7Baggers

Global Ship Lease, Inc
(NYSE:GSL) 

GSL stock logo

Global Ship Lease, Inc. owns and charters containerships of various sizes under fixed-rate charters to container shipping companies. As of March 10, 2021, it owned 43 mid-sized and smaller containerships with an aggregate capacity of 245,280 twenty-foot equivalent units. The company is based in Lond...

Founded: 2007
Full Time Employees: 7
Sector: Industrials
Industry: Marine Shipping

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Quarterly
Annual
    Unit: USD2025-11-12 2025-08-06 2025-06-30 2025-05-20 2024-12-31 2024-11-12 2024-08-06 2024-06-30 2024-05-20 2023-12-31 2023-11-09 2023-08-03 2023-06-30 2023-05-11 2023-03-03 2022-12-31 2022-09-30 2022-08-31 2022-06-30 2022-05-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-08-31 2020-06-30 2020-05-31 2020-03-31 2019-12-31 2019-11-30 2019-08-31 2019-06-30 2019-05-31 2019-03-31 2018-12-31 2018-10-29 2018-07-30 2018-04-30 2018-03-05 2017-12-31 2017-11-02 2017-08-01 2017-05-03 2017-03-07 2016-12-31 2016-10-27 2016-07-28 2016-04-28 2016-03-01 2015-12-31 2015-11-04 2015-08-04 2015-04-30 2015-03-03 2014-12-31 2014-10-31 2014-07-28 2014-04-30 2014-02-12 2013-12-31 2013-11-14 2013-08-15 2013-05-10 2013-03-11 2012-12-31 2012-11-14 2012-08-15 2012-05-15 2012-03-15 2011-12-31 2011-11-15 2011-08-17 2011-05-16 2011-03-08 2010-12-31 2010-11-12 2010-08-12 2010-05-11 2010-03-02 2009-12-31 2009-11-10 2009-08-10 2009-05-19 2009-03-05 2008-12-31 2008-11-17 
                                                                                            
      operating revenues
                                                                                            
      time charter revenues
    565,614,000 188,540,000 376,301,000 187,761,000 131,024,750 524,099,000 173,495,000 351,553,000 178,058,000 122,334,500 489,338,000  316,326,000 155,927,000  111,974,500 447,898,000  284,667,000 140,776,000 66,839,250 267,357,000 155,851,000 72,980,000 53,210,750 212,843,000  142,323,000 70,947,000                                                            
      amortization of intangible liabilities-charter agreements
    9,888,000 3,319,000 6,533,000 3,214,000 1,130,750 4,523,000 1,502,000 3,005,000 1,503,000 1,640,750 6,563,000 1,681,000 5,045,000 3,364,000 8,433,000 8,433,000 32,725,000  23,420,000 12,855,000 18,362,000 27,068,000                                                                   
      total operating revenues
    575,502,000 191,859,000 382,834,000 190,975,000 182,433,000 528,622,000 174,997,000 354,558,000 179,561,000 178,894,000 495,901,000 162,080,000 321,371,000 159,291,000 165,022,000 165,022,000 480,623,000  308,087,000 153,631,000 153,529,000 294,425,000                                                                   
      yoy
    215.46% -63.71% 118.77% -46.14% 1.60% 195.49% -64.71% 118.75% -44.13% 12.31% 200.51% -1.78% -33.13%  -46.44% 7.41% 213.05%                                                                        
      qoq
    199.96% -49.88% 100.46% 4.68% -65.49% 202.07% -50.64% 97.46% 0.37% -63.93% 205.96% -49.57% 101.75% -3.47% 0.00% -65.66%   100.54% 0.07% -47.85%                                                                    
      operating expenses
                                                                                            
      vessel operating expenses
    152,569,000 50,511,000 100,519,000 50,008,000 49,629,000 141,628,000 47,180,000 95,038,000 47,858,000 46,953,000 132,268,000 43,407,000 86,169,000 42,762,000 45,561,000 45,561,000 121,883,000  80,886,000 39,444,000       24,170,000    31,490,000 18,764,000 18,382,000  19,150 17,170,000 16,722,000 10,679,000 9,979,000 10,204,000 11,179,000 11,180,000 10,200,000 10,468,000 10,010,000 10,814,000 10,814,000 11,362,000 10,917,000 11,402,000 12,251,000 12,250,000 12,744,000 12,669,000 12,441,000 12,602,000 12,602,000 12,487,000 12,148,000 11,533,000 11,748,000 11,748,000 11,146,000 11,609,000 11,545,000 11,515,000 11,515,000 11,196,000 11,220,000 11,657,000 11,470,000 11,470,000 11,750,000 11,254,000 11,043,000  11,383,000 10,936,000 10,156,000 9,592,000 9,851,000 9,851,000 10,285,000 10,508,000 10,722,000 11,904,000 7,924,000 3,980,000 
      time charter and voyage expenses
    18,563,000 5,074,000 11,603,000 6,529,000 4,262,750 17,051,000 5,386,000 10,631,000 5,245,000 4,546,250 18,185,000 6,681,000 12,139,000 5,458,000 6,560,000 3,648,500 14,594,000  9,458,000 4,357,000 2,077,750 8,311,000 3,889,000 1,765,000 2,179,500 8,718,000 2,712,000 6,181,000 3,469,000 2,449,000 1,181,750 1,942,000 1,664,000 2,785,000 1,121 739,000                                                     
      depreciation and amortization
    90,817,000 30,328,000 60,121,000 29,793,000 26,216,000 73,775,000 24,540,000 48,810,000 24,270,000 24,391,000 67,336,000 22,172,000 43,356,000 21,184,000 20,656,000 20,656,000 60,647,000  40,125,000 19,852,000 19,245,000 42,318,000 25,519,000 12,383,000 12,008,000 34,970,000 11,578,000 23,126,000 11,548,000 11,028,000 11,028,000 11,174,000 10,952,000 21,710,000 10,758 10,752,000                                                     
      general and administrative expenses
    12,419,000 4,069,000 8,674,000 4,605,000 4,094,000 13,038,000 4,049,000 9,138,000 5,089,000 4,469,000 13,748,000 4,711,000 9,500,000 4,789,000 4,078,000 4,078,000 14,448,000  6,736,000 3,862,000 3,686,000 9,554,000 6,131,000 4,274,000 1,972,000 6,378,000 2,322,000 4,759,000 2,437,000 1,732,000 1,732,000 2,973,000 2,085,000 4,110,000 2,025 4,571,000                                                     
      gain on sale of vessels
    -28,329,000  -28,343,000 -28,458,000                                                                                     
      operating income
    329,463,000 101,762,000 230,260,000 128,498,000 96,009,000 283,130,000 93,842,000 190,941,000 97,099,000 78,854,000 264,364,000 85,109,000 170,207,000 85,098,000 85,134,000 85,134,000 269,051,000  170,882,000 86,116,000 82,197,000 155,320,000 75,676,000 30,272,000 19,728,000 78,912,000 29,682,000 50,078,000 20,396,000  21,056,000 27,843,000 27,156,000 56,381,000 29,225 -56,205,000 -56,201,000 15,256,000 15,194,000 15,491,000 -72,183,000 -72,183,000 19,894,000 18,531,000 18,434,000 -44,902,000 -44,902,000 -11,884,000 17,921,000 18,385,000 19,413,000 19,413,000 -28,270,000 15,457,000 12,652,000 11,608,000 11,608,000 10,081,000 9,734,000 10,852,000 12,806,000 12,808,000 13,450,000 12,796,000 12,106,000 13,249,000 13,249,000 16,761,000 16,623,000 15,199,000 16,503,000 16,503,000 15,046,000 2,102,000 16,276,000 -773,000 -773,000 16,703,000 17,438,000 18,404,000 17,862,000 17,862,000 16,132,000 14,304,000 13,416,000 14,854,000 9,875,000 4,979,000 
      yoy
    243.16% -64.06% 145.37% -32.70% -1.12% 259.06% -64.50% 124.35% -42.95% -7.34% 210.53% -0.03% -36.74%  -50.18% -1.14% 227.32%  125.81% 184.47% 316.65% 96.83% 154.96% -39.55% -3.28%  40.97% 79.86% -24.89%  71947.90% -149.54% -148.32% 269.57% -99.81% -462.82% -22.14% -121.14% -23.63% -16.40% -491.58% 60.76% -144.31% -255.93% 2.86% -344.23% -331.30% -161.22% -163.39% 18.94% 53.44% 67.24% -343.54% 53.33% 29.98% 6.97% -9.35% -21.29% -27.63% -15.19% 5.78% -3.33% 1.52% -23.66% -27.17% -12.83% -19.72% 1.56% 10.48% 623.07% 1.39% -2234.93% -2046.44% -87.42% -6.66% -104.20% -104.33% -6.49% 8.10% 28.66% 33.14% 20.25% 63.36% 187.29%     
      qoq
    223.76% -55.81% 79.19% 33.84% -66.09% 201.71% -50.85% 96.65% 23.14% -70.17% 210.62% -50.00% 100.01% -0.04% 0.00% -68.36%   98.43% 4.77% -47.08% 105.24% 149.99% 53.45% -75.00% 165.86% -40.73% 145.53%   -24.38% 2.53% -51.83% 192820.44% -100.05% 0.01% -468.39% 0.41% -1.92% -121.46% 0.00% -462.84% 7.36% 0.53% -141.05% 0.00% 277.84% -166.31% -2.52% -5.30% 0.00% -168.67% -282.89% 22.17% 8.99% 0.00% 15.15% 3.56% -10.30% -15.26% -0.02% -4.77% 5.11% 5.70% -8.63% 0.00% -20.95% 0.83% 9.37% -7.90% 0.00% 9.68% 615.79% -87.09% -2205.56% 0.00% -104.63% -4.21% -5.25% 3.03% 0.00% 10.72% 12.78% 6.62% -9.68% 50.42% 98.33%  
      operating margin %
    57.25% 53.04% 60.15% 67.29% 52.63% 53.56% 53.62% 53.85% 54.08% 44.08% 53.31% 52.51% 52.96% 53.42% 51.59% 51.59% 55.98% NaN% 55.47% 56.05% 53.54% 52.75% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% NaN% Infinity% Infinity% Infinity% Infinity% Infinity% -Infinity% -Infinity% Infinity% Infinity% Infinity% -Infinity% -Infinity% Infinity% Infinity% Infinity% -Infinity% -Infinity% -Infinity% Infinity% Infinity% Infinity% Infinity% -Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% -Infinity% -Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% 
      non-operating income/
                                                                                            
      interest income
    13,305,000 4,676,000 7,871,000 3,195,000 4,203,000 12,532,000 4,143,000 7,827,000 3,684,000 2,882,000 6,895,000 2,582,000 4,394,000 1,812,000 1,317,000 1,317,000 1,195,000  515,000 250,000 80,000 369,000 364,000 243,000 59,000 897,000 193,000 831,000 638,000 593,000 593,000 414,000 367,000 784,000 417 441,000 441,000 364,000 351,000 269,000 154,000 154,000 152,000 90,000 93,000 59,000 59,000 57,000 38,000 44,000 16,000 16,000 19,000 13,000 14,000 9,000 9,000 26,000 19,000 10,000 10,000 9,000 12,000 12,000 11,000 14,000 13,000 22,000 21,000 23,000 20,000 20,000 13,000 10,000 13,000 24,000 24,000 66,000 60,000 35,000 36,000 36,000 178,000 163,000 142,000 413,000 195,000 218,000 
      interest and other finance expenses
    -30,005,000 -10,596,000 -20,463,000 -9,867,000 -7,793,000 -32,883,000 -9,893,000 -20,343,000 -10,450,000 -11,201,000 -33,623,000 -10,905,000 -22,008,000 -11,103,000 -10,405,000 -10,405,000 -64,884,000  -48,742,000 -18,735,000 -14,925,000 -54,302,000 -39,254,000 -25,256,000      -18,510,000                                                           
      other income
    5,024,000 803,000 3,994,000 3,191,000 358,000 3,243,000  2,257,000 1,307,000 1,292,000 857,000 -422,000 1,160,000 1,582,000 582,000 582,000 1,200,000  178,000 371,000   933,000 384,000 915,000 337,000   21,000  -640,000 881,000 692,000 1,236,000 544 196,000                                                     
      fair value adjustment on derivative asset
    -3,937,000 -1,208,000 -2,831,000 -1,623,000 -213,000 -4,957,000 -1,014,000 -764,000 250,000 -4,335,000 -1,037,000 1,417,000 -1,368,000 -2,785,000 -1,623,000 -1,623,000 11,308,000  6,648,000 4,564,000                                                                     
      total non-operating expenses
    -15,613,000 -6,325,000 -11,429,000 -5,104,000 -3,445,000 -22,065,000 -5,814,000 -11,023,000 -5,209,000 -11,362,000 -26,908,000 -7,328,000 -17,822,000 -10,494,000 -10,129,000 -10,129,000 -51,181,000  -41,401,000 -13,550,000 -13,720,000 -52,246,000 -37,957,000 -24,629,000                                                                 
      income before income taxes
    313,850,000 95,437,000 218,831,000 123,394,000 92,564,000 261,065,000 88,028,000 179,918,000 91,890,000 67,492,000 237,456,000 77,781,000 152,385,000 74,604,000 75,005,000 75,005,000 217,870,000  129,481,000 72,566,000 68,477,000 103,074,000 37,719,000 5,643,000 7,403,250 29,613,000 13,519,000 15,019,000 1,500,000  7,763,750 10,714,000 9,507,000 20,341,000 10,834 -71,742,000 -71,740,000 4,643,000 4,816,000 4,973,000 -99,050,000 -99,050,000 9,659,000 7,595,000 7,570,000 -54,293,000 -54,293,000 -22,902,000 6,817,000 5,329,000 7,010,000 7,010,000 -40,309,000 3,660,000 801,000 -147,000 -147,000 6,734,000 -2,264,000 1,863,000 7,926,000 7,927,000 7,288,000 10,144,000 7,256,000 8,159,000 8,159,000 8,365,000 7,592,000 7,940,000 10,648,000   -11,617,000 10,858,000 656,000 557,000 -2,947,000 -4,939,000 3,309,000 12,493,000 12,493,000 -3,642,000 22,785,000 11,179,000 -43,868,000 -43,563,000 -305,000 
      income taxes
         -1,000 -1,000 -1,000  -443,000 -5,000 -5,000 -5,000    50,000    2,000 -58,000   1,000 -50,000 -3,000 -3,000  -43,000 -43,000  56,000 40,000 -16 4,000 4,000 -13,000 -31,000 -15,000 -9,000 -9,000 -15,000 -6,000 -10,000 -14,000 -14,000 -17,000 -9,000 -6,000 1,000 1,000 -9,000 -19,000 -11,000 -17,000 -17,000 -16,000 -22,000 -20,000 -34,000 -34,000 -24,000 -16,000 -22,000 -38,000 -38,000 -22,000  10,000 212,000 212,000 -191,000 -76,000 -19,000 570,000 570,000 -579,000 -15,000 -28,000 -145,000 -145,000 -251,000 -23,000 -26,000 -102,000 -92,000 -10,000 
      net income
    313,850,000 95,437,000 218,831,000 123,394,000 92,564,000 261,064,000 88,027,000 179,917,000 91,890,000 67,049,000 237,451,000 77,776,000 152,380,000 74,604,000 75,005,000 75,005,000 217,920,000  129,481,000 72,566,000 68,479,000 103,016,000 37,719,000 5,643,000 7,390,750 29,563,000 13,516,000 15,016,000 1,500,000  7,773,750 10,714,000 9,563,000 20,381,000 10,818 -71,738,000 -71,736,000 4,630,000 4,785,000 4,958,000 -99,059,000 -99,059,000 9,644,000 7,589,000 7,560,000 -54,307,000 -54,307,000 -22,919,000 6,808,000 5,323,000 7,011,000 7,011,000 -40,318,000 3,641,000 790,000 -164,000 -164,000 6,718,000 -2,286,000 1,843,000 7,892,000 7,893,000 7,264,000 10,128,000 7,234,000 8,121,000 8,121,000 8,343,000 7,514,000 7,950,000 10,860,000   -11,693,000 10,839,000 1,226,000 1,227,000 -3,526,000 -4,954,000 3,281,000 12,348,000 12,348,000 -3,893,000 22,762,000 11,153,000 -43,970,000 -43,655,000 -315,000 
      yoy
    239.06% -63.44% 148.60% -31.42% 0.73% 289.36% -62.93% 131.33% -39.70% -10.13% 216.58% 3.69% -30.08%  -42.07% 3.36% 218.23%  243.28% 1185.95% 826.55% 248.46% 179.07% -62.42% 392.72%  73.87% 40.15% -84.31%  71759.40% -114.93% -113.33% 340.19% -99.77% -1546.91% -27.58% -104.67% -50.38% -34.67% -1410.30% 82.41% -117.76% -133.11% 11.05% -1120.23% -874.60% -426.90% -116.89% 46.20% 787.47% -4375.00% 24484.15% -45.80% -134.56% -108.90% -102.08% -14.89% -131.47% -81.80% 9.10% -2.81% -10.55% 21.40% -3.73% 2.15% -25.22%   -167.99% 0.19%   231.62% -318.79% -62.63% -90.06% -128.56% 27.25% -85.59% 10.71% -128.08% -91.08% -7326.03%     
      qoq
    228.86% -56.39% 77.34% 33.31% -64.54% 196.57% -51.07% 95.80% 37.05% -71.76% 205.30% -48.96% 104.25% -0.53% 0.00% -65.58%   78.43% 5.97% -33.53% 173.11% 568.42% -23.65% -75.00% 118.73% -9.99% 901.07%   -27.44% 12.04% -53.08% 188298.96% -100.02% 0.00% -1649.37% -3.24% -3.49% -105.01% 0.00% -1127.16% 27.08% 0.38% -113.92% 0.00% 136.95% -436.65% 27.90% -24.08% 0.00% -117.39% -1207.33% 360.89% -581.71% 0.00% -102.44% -393.88% -224.04% -76.65% -0.01% 8.66% -28.28% 40.01% -10.92% 0.00% -2.66% 11.03% -5.48% -26.80%    -207.88% 784.09% -0.08% -134.80% -28.83% -250.99% -73.43% 0.00% -417.18% -117.10% 104.09% -125.37% 0.72% 13758.73%  
      net income margin %
    54.53% 49.74% 57.16% 64.61% 50.74% 49.39% 50.30% 50.74% 51.17% 37.48% 47.88% 47.99% 47.42% 46.84% 45.45% 45.45% 45.34% NaN% 42.03% 47.23% 44.60% 34.99% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% NaN% Infinity% Infinity% Infinity% Infinity% Infinity% -Infinity% -Infinity% Infinity% Infinity% Infinity% -Infinity% -Infinity% Infinity% Infinity% Infinity% -Infinity% -Infinity% -Infinity% Infinity% Infinity% Infinity% Infinity% -Infinity% Infinity% Infinity% -Infinity% -Infinity% Infinity% -Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% NaN% NaN% -Infinity% Infinity% Infinity% Infinity% -Infinity% -Infinity% Infinity% Infinity% Infinity% -Infinity% Infinity% Infinity% -Infinity% -Infinity% -Infinity% 
      earnings allocated to series b preferred shares
    -7,152,000 -2,384,000 -4,768,000 -2,384,000 -2,384,000 -7,152,000 -2,384,000 -4,768,000 -2,384,000 -2,384,000 -7,152,000 -2,384,000 -4,768,000 -2,384,000 -2,384,000 -2,384,000 -7,152,000  -4,768,000 -2,384,000 -2,384,000 -5,879,000 -3,495,000 -1,484,000 -1,248,000 -2,747,000 -911,000 -1,790,000 -879,000 -785,000 -784,000 -765,000 -766,000 -1,532,000 -766 -765,000 -765,000 -766,000 -765,000 -766,000 -765,000 -765,000 -766,000 -765,000 -766,000 -765,000 -765,000 -766,000 -765,000 -766,000 -765,000 -765,000 -766,000 -765,000 -766,000 -765,000 -765,000 -349,000                               
      net income available to class a common shareholders
    306,698,000  214,063,000                                                                                      
      earnings per share
                                                                                            
      weighted-average number of class a common shares outstanding
                                                                                            
      basic
    35,651,708   35,584,556  35,272,574   35,229,566  35,473,382   35,696,225   36,649,874  36,578,297 36,401,764 35,125,003 34,734,005 34,136,307 31,965,287 17,687,137 17,669,049 17,708,609 17,632,674 17,556,738 17,556,738 11,859,506 9,942,950      48,109,734 48,109,734 48,009,734  47,975,889 47,975,609 47,975,609  47,867,266 47,854,351 47,858,640 47,850,107 47,841,578 47,841,484 47,785,388 47,766,484 47,766,484 47,766,484 47,766,484 47,710,313 47,691,484 47,691,484 47,691,178 47,663,934 47,607,750 47,513,934 47,588,934  47,481,864 47,481,766 47,481,864 47,481,864 47,481,471 47,460,969 47,262,549 47,211,396 47,188,978  47,126,391 46,910,604  46,830,467 46,830,467,000 46,675,140 46,459,509 46,399,922 46,380,194    33,474,499 
      diluted
    35,651,708   35,758,853  35,621,199   35,636,064  36,071,632   36,444,047   37,305,744  36,749,408 36,591,514 35,508,015 34,743,297 34,168,093 32,019,281 17,752,525 17,750,749 17,806,742 17,730,628 17,682,453 17,630,765 11,906,906 10,082,806      48,387,397 48,405,263 48,009,734  47,975,889 47,975,609 47,975,609  47,867,266 47,854,351 47,858,640 47,956,959 47,841,578 47,841,484 47,785,388 47,766,484 47,836,975 47,836,661 47,766,484 47,823,736 47,815,765 47,691,484 47,803,074 47,795,505 47,767,266 47,769,990 47,742,911  47,656,019 47,633,991 47,636,298 47,599,759 47,481,471 47,460,969 47,448,012 47,211,396 47,188,978  47,390,171 46,910,604  46,830,467 46,937,546,000 46,675,140 46,754,858 46,399,922 46,380,194    40,047,367 
      net earnings per class a common share
                                                                                            
      basic
    8.6  6.01 3.4 1.8 7.2  4.98 2.54 1.623 6.49  4.15 2.02  1.438 5.75  3.41 1.93 1.85 2.8 0.13 0.22 0.88 0.42 0.43 0.02                                                            
      diluted
    8.6  3.38 1.783 7.13  4.91 2.51 1.595 6.38  4.08 1.98  1.413 5.65  3.39 1.92 1.8 2.8 0.13 0.218 0.87 0.42 0.43 0.02                                                            
      operating expenses:
                                                                                            
      loss/(gain) on sale of vessels
     115,000                                                                                       
      net income available to common shareholders
     93,053,000  121,010,000 90,180,000 253,912,000 85,643,000 175,149,000 89,506,000 64,665,000 230,299,000 75,392,000 147,612,000 72,220,000 72,621,000 72,621,000 210,768,000  124,713,000 70,182,000 66,095,000 97,137,000 34,224,000 4,159,000 6,704,000 26,816,000 12,605,000 13,226,000 621,000  7,199,500 9,949,000 8,797,000 18,849,000 10,052  3,018,750 3,864,000 4,020,000 4,192,000  5,624,000 8,878,000 6,824,000 6,794,000 -55,072,000   6,043,000 4,557,000 6,246,000 6,246,000 -41,084,000 2,876,000 24,000 -929,000 -929,000 6,369,000                               
      weighted average number of class a common shares outstanding
                                                                                            
      basic
      35,598,601     35,201,716     35,533,273                                                                            
      diluted
      35,685,734     35,637,505     36,206,309                                                                            
      other income/(expenses)
          950,000                       -639,000                                                           
      time charter revenue
               160,399,000   156,589,000            71,376,000   26,780,000 180,441,000 25,538,000 25,242,000 55,123,000 29,881 16,667,000 16,774,000 4,009,000 4,382,000 5,726,000 7,022,000 7,022,000 9,444,000 9,341,000 9,238,000 9,444,000 9,444,000 9,444,000 9,341,000 42,610,000 44,029,000 44,029,000 42,184,000 40,987,000 37,719,000 36,852,000 36,852,000 34,224,000 33,500,000 34,039,000 36,056,000 36,056,000 36,080,000 35,867,000 35,209,000 36,168,000 36,168,000 39,454,000 39,233,000 38,350,000 39,714,000 39,714,000 38,676,000 38,774,000 39,104,000 40,035,000 40,035,000 40,040,000 39,611,000 39,151,000 39,884,000 39,884,000 37,623,000 36,193,000 35,008,000 39,095,000 26,305,000 12,790,000 
      impairment of vessel
                  3,033,000                                                                          
      gain on sale of vessel
                          -7,770,000                                                                  
      ownership days
                     5,915,000                                                                       
      planned offhire - scheduled drydock
                     -82,000                                                                       
      unplanned offhire
                     -154,000                                                                       
      idle time
                     -30,000                                                                       
      operating days
                     5,649,000                                                                       
      utilization
                     95,500                                                                       
      vessel name
                                                                                            
      cma cgm thalassa
                     38,577,000                                                                       
      zim norfolk
                     31,764,000                                                                       
      anthea y
                     31,890,000                                                                       
      zim xiamen
                     31,820,000                                                                       
      msc tianjin
                     34,325,000                                                                       
      msc qingdao
                     34,609,000                                                                       
      gsl ningbo
                     34,340,000                                                                       
      gsl eleni
                     29,261,000                                                                       
      gsl kalliopi
                     29,105,000                                                                       
      gsl grania
                     29,190,000                                                                       
      mary
                     23,424,000                                                                       
      kristina
                     23,421,000                                                                       
      katherine
                     23,403,000                                                                       
      alexandra
                     23,348,000                                                                       
      alexis
                     23,919,000                                                                       
      olivia i
                     23,864,000                                                                       
      gsl christen
                     27,954,000                                                                       
      gsl nicoletta
                     28,070,000                                                                       
      cma cgm berlioz
                     26,776,000                                                                       
      agios dimitrios
                     24,931,000                                                                       
      gsl vinia
                     23,737,000                                                                       
      gsl christel elisabeth
                     23,745,000                                                                       
      gsl dorothea
                     24,243,000                                                                       
      gsl arcadia
                     24,858,000                                                                       
      gsl violetta
                     24,873,000                                                                       
      gsl maria
                     24,414,000                                                                       
      gsl myny
                     24,873,000                                                                       
      gsl melita
                     24,848,000                                                                       
      gsl tegea
                     24,308,000                                                                       
      tasman
                     25,010,000                                                                       
      zim europe
                     25,010,000                                                                       
      ian h
                     25,128,000                                                                       
      gsl tripoli
                     22,259,000                                                                       
      gsl kithira
                     22,108,000                                                                       
      gsl tinos
                     22,067,000                                                                       
      gsl syros
                     22,098,000                                                                       
      dolphin ii
                     20,596,000                                                                       
      orca i
                     20,633,000                                                                       
      cma cgm alcazar
                     20,087,000                                                                       
      gsl château d’if
                     19,994,000                                                                       
      gsl susan
                     17,309,000                                                                       
      cma cgm jamaica
                     17,272,000                                                                       
      cma cgm sambhar
                     17,429,000                                                                       
      cma cgm america
                     17,428,000                                                                       
      gsl rossi
                     16,420,000                                                                       
      gsl alice
                     16,543,000                                                                       
      gsl eleftheria
                     16,642,000                                                                       
      gsl melina
                     16,703,000                                                                       
      gsl valerie
                     11,971,000                                                                       
      matson molokai
                     11,949,000                                                                       
      gsl lalo
                     11,950,000                                                                       
      gsl mercer
                     11,970,000                                                                       
      athena
                     13,538,000                                                                       
      gsl elizabeth
                     11,507,000                                                                       
      tbr gsl chloe
                     12,212,000                                                                       
      gsl maren
                     12,243,000                                                                       
      maira
                     11,453,000                                                                       
      nikolas
                     11,370,000                                                                       
      newyorker
                     11,463,000                                                                       
      manet
                     11,727,000                                                                       
      keta
                     11,731,000                                                                       
      julie
                     11,731,000                                                                       
      kumasi
                     11,791,000                                                                       
      akiteta
                     11,731,000                                                                       
      gsl amstel
                     5,167,000                                                                       
      modern design, high reefer capacity, fuel-efficient vessel.
                                                                                            
      msc qingdao & agios dimitrios are fitted with exhaust gas cleaning systems (“scrubbers”).
                                                                                            
      contract cover for each ship is for a firm period of at least three years from the date each vessel was delivered, with charterers holding a one-year extension option on each charter (at a rate of 12,900 per day), followed by a second option (at a rate of 12,700 per day) with the period determined by – and terminating prior to – each vessel’s 25th year drydocking & special survey.
                                                                                            
      ultra-high reefer ships of 5,470 teu each. contract cover on each ship is for a firm period of three years at a rate of 36,500 per day, with a period of an additional three years (at 17,250 per day) at charterers’ option.
                                                                                            
      orca i. chartered at 21,000 per day through to the median expiry of the charter in 2q2024; thereafter the charterer has the option to charter the vessel for a further 12-14 months at the same rate.
                                                                                            
      gsl valerie. chartered to zim at an average rate of 35,600 per day-40,000 for the first 12 months, 36,000 for the next 12 months and 32,000 for the remaining period.
                                                                                            
      a.
                                                                                            
      vessels operating expenses
                        21,673,000 86,692,000 52,406,000 24,286,000 18,781,000 75,124,000  49,682,000 25,512,000 21,609,000    37,532,000                                                       
      impairment of vessels
                                       71,834,000     87,624,000     63,065,000 63,065,000 29,357,000     44,700,000                                    
      (gain)/loss on sale of vessels
                         -7,770,000                                                                   
      other income/(expense)
                        421,750 1,687,000                                                                   
      note
                                                                                            
      vessel impairment losses
                            2,124,250 8,497,000 912,000 8,497,000 7,585,000                                                            
      loss on sale of vessels
                             244,000                                                               
      interest and other financial expense
                            -12,633,250 -50,533,000  -35,539,000 -19,555,000  -14,121,000 -18,424,000 -18,708,000 -38,060,000 -19,352                                                      
      total non-operating expense
                            -12,324,750 -49,299,000  -35,059,000 -18,896,000  -13,292,250 -17,129,000 -17,649,000 -36,040,000                                                       
      non operating income/
                                                                                            
      interest and other finance expenses including premium on 2022 notes
                              -15,984,000                                                              
      other (expenses) / income
                              -372,000                                                              
      total non operating expenses
                              -16,163,000   -18,556,000                                                           
      other (expense)/ income
                               -351,000                                                             
      time charter revenue - related parties
                                 40,774,000                                                           
      vessels operating expenses-related parties
                                 2,874,000    4,233,000                                                       
      time charter and voyage expenses-related parties
                                 517,000 332,000 478,000 420,000 850,000 430                                                      
      operating income /
                                 27,345,000                                                           
      income / (loss) before income taxes
                                 8,789,000                                                           
      net income /
                                 8,746,000                                                           
      net income / (loss) available to common shareholders
                                 7,961,000                                                           
      earnings / (loss) per share
                                                                                            
      net gain / (loss) per class a common share
                                                                                            
      basic
                                 0.26                                                           
      diluted
                                 0.26                                                           
      weighted-average number of class b common shares outstanding
                                                                                            
      basic and diluted
                                    9,942,950 9,937,836 9,932,664 60,907,958 6,514,390 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956  7,405,956  7,405,956  7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956,000 7,405,956 7,405,956 7,405,956 7,405,956   7,405,956 7,405,956  46,380,194  33,800,307  
      net gain per class b common shares
                                                                                            
      basic and diluted
                                                                                            
      time charter revenue-related parties
                                  28,221,750 40,409,000 37,845,000 72,478,000 34,633                                                      
      vessel operating expenses-related parties
                                  1,751,500 2,773,000 2,428,000  1,805                                                      
      net gain per class a common share
                                                                                            
      basic
                                  0.315 0.43                                                         
      diluted
                                  0.31 0.43                                                         
      net gain per class b common share
                                                                                            
      basic and diluted
                                                                                            
      weighted-average number of class a common shares outstanding
                                                                                            
      basic and diluted
                                    9,942,950 9,937,836 9,932,664 60,907,958 6,514,390 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956  7,405,956  7,405,956  7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956 7,405,956,000 7,405,956 7,405,956 7,405,956 7,405,956   7,405,956 7,405,956  46,380,194  33,800,307  
      net income per class a common share
                                                                                            
      basic and diluted
                                    0.38 0.82 0.44                                                      
      weighted-average number of class b common shares outstanding
                                                                                            
      net income per class b common share
                                                                                            
      operating revenues - sum
                                      64,514 50,021,000 50,128,000 35,859,000 35,009,000 36,102,000  37,871,000 41,216,000 40,259,000  41,426,000                                           
      total non operating expense
                                      -18,391 -15,537,000                                                     
      time charter revenue - related party
                                       33,354,000                                                     
      vessel operating expenses - related parties
                                       938,000                                                     
      time charter and voyage expenses - related party
                                       222,000                                                     
      non operating income
                                                                                            
      interest and other financial expenses
                                       -16,174,000                                                     
      net loss available to common shareholders
                                       -72,503,000     -99,824,000      -3,271,250 -23,685,000                                         
      net loss per class a common share
                                                                                            
      basic and diluted
                                       -0.64                                                     
      net loss per class b common share
                                                                                            
      time charter revenue — related party
                                        23,213,250 31,850,000                                                   
      vessel operating expenses — related party
                                        187,750 215,000                                                   
      depreciation
                                        6,175,750 8,375,000 8,173,000 8,156,000 9,394,000 9,394,000 9,446,000 9,541,000 9,600,000 10,415,000 10,415,000 10,578,000 10,877,000 10,934,000 10,935,000 10,934,000 11,524,000 11,422,000 10,978,000 10,951,000 10,951,000 10,042,000 10,033,000 10,033,000 10,095,000 10,095,000 10,094,000 10,126,000 10,070,000 10,066,000 10,066,000 10,144,000 10,165,000 9,969,000 10,076,000 10,076,000 10,117,000 9,989,000 9,949,000 10,096,000 10,096,000 10,100,000 9,984,000 9,871,000 10,066,000 10,066,000 9,469,000 8,986,000 8,786,000 8,731,000 5,883,000 2,848,000 
      general and administrative
                                        1,182,000 1,335,000 1,458,000 1,935,000 1,458,000 1,458,000 1,278,000 1,325,000 1,240,000 1,675,000 1,675,000 1,373,000 1,281,000 1,970,000 1,594,000 1,596,000 1,579,000 1,548,000 1,757,000 1,891,000 1,891,000 1,721,000 1,681,000 1,728,000 1,486,000 1,484,000 1,490,000 1,499,000 1,557,000 1,454,000 1,454,000 1,421,000 1,316,000 1,593,000 1,765,000 1,765,000 1,801,000 1,876,000 1,942,000 2,410,000 2,410,000 1,924,000 2,084,000 1,836,000 2,187,000 2,187,000 1,981,000 2,445,000 2,140,000 3,712,000 2,686,000 1,026,000 
      other operating income
                                        -4,000 -1,000 -9,000 -6,000 -1,000 -1,000 -2,000 -6,000 -42,000 -41,000 -41,000 -32,000 -63,000 -81,000 -164,000 -164,000 -93,000 -109,000 -109,000 -200,000 -200,000 -107,000 -96,000 -107,000  -79,000 -100,000 -163,000 -69,000    -91,000 -68,000    -92,000 -106,000    -51,000          
      total operating expenses
                                        15,257,000 20,603,000 19,815,000 20,611,000 110,054,000 110,054,000 21,322,000 21,728,000 21,208,000 86,328,000 86,328,000 53,038,000 23,412,000 24,225,000 24,616,000 24,616,000 70,454,000 25,530,000 25,067,000 25,244,000 25,244,000 24,143,000 23,766,000 23,187,000 23,250,000 23,248,000 22,630,000 23,071,000 23,103,000 22,919,000 22,919,000 22,693,000 22,610,000 23,151,000 23,211,000 23,211,000 23,630,000 36,672,000 22,828,000 40,808,000 40,808,000 23,337,000 22,173,000 20,747,000 22,022,000 22,022,000 21,491,000 21,889,000 21,592,000 24,241,000 16,430,000 7,811,000 
      interest expense
                                        -8,123,500 -10,977,000 -10,729,000 -10,787,000 -27,021,000 -27,021,000 -10,387,000 -11,026,000 -10,957,000 -9,450,000 -9,450,000 -11,075,000 -11,142,000 -13,100,000 -12,419,000 -12,419,000 -12,058,000 -11,810,000 -11,865,000 -11,764,000 -11,764,000 -11,949,000 -12,017,000 -8,142,000 -4,483,000 -4,483,000 -4,687,000 -4,776,000 -4,900,000 -5,091,000 -5,091,000 -5,272,000 -5,349,000 -5,466,000 -5,136,000 -5,136,000 -4,760,000 -5,058,000 -5,610,000 -5,962,000 -5,961,000 -5,963,000 -6,048,000 -5,856,000 -6,107,000 -6,107,000 -7,909,000 -5,554,000 -4,654,000 -3,842,000 -2,647,000 -1,195,000 
      net income per class a common share
                                                                                            
      basic
                                        0.063 0.08 0.08 0.09  0.118 0.19 0.14 0.14 -1.15   0.13 0.1 0.13 0.13 -0.86 0.06  -0.02 -0.02 0.13 -0.05 0.04 0.17 0.16 0.15 0.21 0.15                        
      diluted
                                        0.063 0.08 0.08 0.09  0.118 0.19 0.14 0.14 -1.15   0.13 0.1 0.13 0.13 -0.86 0.06  -0.02 -0.02 0.13 -0.05 0.04 0.17 0.16 0.15 0.21 0.15                        
      net income per class b common share
                                                                                            
      basic and diluted
                                    0.38 0.82 0.44                                                      
      time charter revenue – related party
                                          30,627,000 30,376,000 30,849,000 30,849,000 31,772,000 30,918,000 30,404,000 31,982,000 31,982,000 31,710,000 31,992,000                                        
      vessel operating expenses – related party
                                          214,000 322,000 400,000 399,000 400,000 400,000 400,000 400,000 400,000 400,000 400,000                                        
      net income per class b common share basic and diluted
                                                                                            
      weighted-average number of class a common shares outstanding
                                                                                            
      basic (including rsus without service conditions) diluted
                                            47,976,722    47,975,609                                            
      net loss per class a common share
                                                                                            
      basic
                                            -2.08      -0.068 -0.49                                         
      diluted
                                            -2.08      -0.068 -0.49                                         
      weighted-average number of class b common shares outstanding basic and diluted
                                               7,405,956  7,405,956  7,405,956                                7,405,956,000 7,405,956   7,405,956  7,405,956   
      gain on redemption of series a preferred shares
                                                             8,576,000                               
      realized loss on interest rate derivatives
                                                                -2,878,000 -2,878,000 -2,877,000 -2,876,000 -5,414,000 -4,663,000 -4,662,000 -4,638,000 -4,610,000 -4,492,000 -4,788,000 -4,788,000 -4,953,000 -4,869,000               
      unrealized gain on interest rate derivatives
                                                                2,471,000 2,471,000 1,390,000 4,988,000 5,453,000 4,650,000 4,650,000 1,492,000 907,000 2,676,000 4,049,000   -3,802,000               
      realized loss on derivative instruments
                                                               -2,801,000                             
      unrealized gain on derivative instruments
                                                               1,944,000                             
      impairment charge
                                                                             13,645,000  17,082,000             
      other operating
                                                                -79,000     -116,000 -56,500 -68,000   -100,000     -163,000    -552,000         
      basic diluted
                                                                    47,513,578          47,186,378,000  11,709,471.25 46,852,478           
      net income in per class a common share
                                                                                            
      basic
                                                                     0.17 0.17 0.18 0.16 0.17 0.23 0.23 -0.02  230 0.03 0.03 -0.08 -0.11 70 0.26 0.26 -0.08 0.42   -0.003 -0.01 
      diluted
                                                                     0.17 0.17 0.18 0.16 0.17 0.23 0.23 -0.02  230 0.03 0.03 -0.08 -0.11 70 0.26 0.27 -0.08 0.42   -0.003 -0.01 
      net income in per class b common share
                                                                                            
      basic and diluted
                                                                                       0.42 0.23    
      income tax credit
                                                                        -78,000                    
      other operating loss
                                                                           -59,000 -38,000                
      unrealized loss on interest rate derivatives
                                                                           -1,232,500 -6,090,000                
      (loss) before income taxes
                                                                           -375,750 -744,000                
      net
                                                                           -447,250 -935,000                
      net loss in per class a common share
                                                                                            
      basic
                                                                             -0.25               
      diluted
                                                                             -0.25               
      realized and unrealized gain on interest rate derivatives
                                                                              179,000 7,367,000 7,367,000 -13,753,000 -16,389,000 -9,274,000 702,000 702,000 -12,043,000 13,872,000 2,275,000 -55,293,000 -50,986,000 -4,307,000 
      operating expenses vessel operating expenses
                                                                               11,383,000             
      other operating expense
                                                                                -163,000 377,000   -82,000 -82,000 -244,000 -50,000 -56,000 -106,000 -63,000 -43,000 
      net income in per class b common share basic and diluted
                                                                                            
      voyage revenue
                                                                                            
      voyage expenses
                                                                                            
      weighted-average number of common shares outstanding basic and diluted
                                                                                            
      net income per share
                                                                                            
      net income in per share
                                                                                            
      basic
                                                                     0.17 0.17 0.18 0.16 0.17 0.23 0.23 -0.02  230 0.03 0.03 -0.08 -0.11 70 0.26 0.26 -0.08 0.42   -0.003 -0.01 
      diluted
                                                                     0.17 0.17 0.18 0.16 0.17 0.23 0.23 -0.02  230 0.03 0.03 -0.08 -0.11 70 0.26 0.27 -0.08 0.42   -0.003 -0.01 
      net income in per share amount
                                                                                            
      basic
                                                                     0.17 0.17 0.18 0.16 0.17 0.23 0.23 -0.02  230 0.03 0.03 -0.08 -0.11 70 0.26 0.26 -0.08 0.42   -0.003 -0.01 
      diluted
                                                                     0.17 0.17 0.18 0.16 0.17 0.23 0.23 -0.02  230 0.03 0.03 -0.08 -0.11 70 0.26 0.27 -0.08 0.42   -0.003 -0.01 
      weighted-average number of class b common shares outstanding basic and diluted
                                               7,405,956  7,405,956  7,405,956                                7,405,956,000 7,405,956   7,405,956  7,405,956   
      basic and diluted
                                                                                       0.42 0.23    
      net income in per share amount
                                                                                            
      basic and diluted
                                                                                       0.42 0.23    
      weighted-average number of class a common shares outstanding basic and diluted
                                                                                         33,967,357   
      net income in per share amount basic and diluted
                                                                                         -1.29   
    Balance Sheets:
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    Annual
      Unit: USD2025-11-12 2025-08-06 2025-06-30 2025-05-20 2025-03-07 2024-12-31 2024-11-12 2024-08-06 2024-06-30 2024-05-20 2023-12-31 2023-11-09 2023-08-03 2023-06-30 2023-05-11 2023-03-31 2023-03-03 2022-12-31 2022-09-30 2022-08-31 2022-06-30 2022-05-31 2022-03-31 2021-12-31 2021-09-30 2021-08-31 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-08-31 2020-06-30 2020-05-31 2020-03-31 2019-12-31 2019-11-30 2019-08-31 2019-06-30 2019-05-31 2019-03-31 2018-12-31 2018-10-29 2018-09-30 2018-07-30 2018-06-30 2018-04-30 2018-03-31 2018-03-05 2017-12-31 2017-11-02 2017-09-30 2017-08-01 2017-06-30 2017-05-03 2017-03-31 2017-03-07 2016-12-31 2016-10-27 2016-09-30 2016-07-28 2016-06-30 2016-04-28 2016-03-31 2016-03-01 2015-12-31 2015-11-04 2015-08-04 2015-04-30 2015-03-03 2014-12-31 2014-10-31 2014-07-28 2014-04-30 2014-02-12 2013-12-31 2013-11-14 2013-08-15 2013-05-10 2013-03-11 2012-12-31 2012-11-14 2012-08-15 2012-05-15 2012-03-15 2011-12-31 2011-11-15 2011-08-17 2011-05-16 2011-03-08 2010-12-31 2010-11-12 2010-08-12 2010-05-11 2010-03-31 2010-03-02 2009-12-31 2009-11-10 2009-08-10 2009-05-19 2009-03-31 2009-03-05 2008-12-31 2008-11-17 
                                                                                                             
        assets
                                                                                                             
        current assets
                                                                                                             
        cash and cash equivalents
      289,373,000 415,599,000 415,599,000 323,252,000 141,375,000 141,375,000 260,456,000 171,279,000 171,279,000 168,957,000 138,640,000 98,086,000 84,493,000 84,493,000 125,157,000 125,157,000 120,130,000 120,130,000 102,709,000 181,202,000 181,202,000 88,485,000 75,180,000 67,280,000 81,917,000 142,963,000 142,963,000 142,209,000 80,757,000 98,964,000 73,721,000 73,721,000 86,961,000 138,024,000 138,024,000 86,697,000 75,399,000 75,399,000 97,966 82,059,000 82,059,000 94,539,000 94,539,000 69,599,000 69,599,000 91,288,000 91,288,000 73,266,000 73,266,000 65,562,000 65,562,000 59,432,000 59,432,000 57,017,000 57,017,000 54,243,000 54,243,000 48,746,000 48,746,000 50,250,000 50,250,000 30,522,000 30,522,000 53,591,000 53,591,000 23,830,000 41,392,000 18,694,000 33,295,000 33,295,000 64,352,000 72,145,000 55,160,000 24,536,000 24,536,000 26,852,000 30,957,000 26,097,000 26,145,000 26,145,000 29,318,000 32,461,000 30,144,000 25,814,000 25,814,000 38,554,000 32,311,000 28,539,000 28,360,000 28,360,000 29,335,000 31,329,000 41,356,000 41,356,000 30,810,000 30,810,000 29,542,000 40,733,000 25,383,000 25,383,000 26,363,000 26,363,000 29,584,000 
        time deposits
      200,500,000 15,000,000 15,000,000 10,450,000 26,150,000 26,150,000 26,450,000 53,000,000 53,000,000 14,000,000 14,000,000 14,000,000 12,600,000 12,600,000 9,600,000 9,600,000 8,550,000 8,550,000 17,400,000 7,800,000 7,800,000 7,900,000  7,900,000                                                                                
        restricted cash
      49,090,000 48,995,000 48,995,000 53,165,000 55,583,000 55,583,000 59,209,000 58,864,000 58,864,000 59,287,000 56,803,000 62,208,000 45,142,000 45,142,000 23,784,000 23,784,000 28,363,000 28,363,000 28,802,000 14,630,000 14,630,000 21,325,000 24,894,000 24,894,000 28,524,000 17,465,000 17,465,000 6,859,000 825,000 8,728,000 9,750,000 9,750,000 4,569,000 3,909,000 3,909,000 5,355,000 3,367,000 3,367,000 3,023 2,186,000 2,186,000 525,000 525,000                             3,000 3,000 3,000 3,000 3,000 3,000 3,000 3,000 3,000 3,000 3,027,000 3,027,000 3,027,000 3,027,000 3,027,000 3,027,000 3,027,000 3,027,000 3,027,000 19,261,000 3,026,000 3,026,000 3,026,000 3,026,000 3,026,000 3,026,000 3,026,000 3,026,000 3,026,000 3,026,000 3,026,000  
        accounts receivable
      32,921,000 28,765,000 28,765,000 21,129,000 12,501,000 12,501,000 12,847,000 11,647,000 11,647,000 7,584,000 4,741,000 3,737,000 3,109,000 3,109,000 3,566,000 3,566,000 3,684,000 3,684,000 4,147,000 3,472,000 3,472,000 3,000,000 3,220,000 3,220,000 3,676,000 2,872,000 2,872,000 2,236,000 2,532,000 2,356,000 3,390,000 3,390,000 2,252,000 2,350,000 2,350,000 2,460,000 2,944,000 2,944,000 1,738 1,927,000 1,927,000 106,000 106,000     72,000 72,000 166,000 166,000 15,000 15,000 38,000 38,000 29,000 29,000 55,000 55,000 42,000 42,000 926,000 926,000 1,621,000 1,621,000 922,000 841,000 918,000 1,244,000 1,244,000 6,554,000 6,669,000 5,833,000 7,006,000 7,006,000 7,328,000 6,417,000 8,830,000 14,413,000 14,417,000 7,601,000 13,759,000 13,999,000 13,911,000 13,911,000 6,823,000 7,555,000 7,318,000 7,341,000 7,341,000 6,576,000 6,551,000 7,130,000 7,130,000 7,838,000 7,838,000 755,000 1,005,000 912,000 912,000 638,000 638,000  
        inventories
      13,387,000 18,080,000 18,080,000 16,338,000 18,905,000 18,905,000 15,757,000 15,571,000 15,571,000 15,243,000 15,764,000 14,114,000 13,399,000 13,399,000 11,544,000 11,544,000 12,237,000 12,237,000 11,555,000 11,953,000 11,953,000 10,985,000 11,410,000 11,410,000 9,261,000 6,455,000 6,455,000 5,979,000 6,316,000 5,415,000 6,071,000 6,071,000 5,991,000 5,595,000 5,595,000 5,313,000 5,963,000 5,963,000 5,327 5,769,000 5,769,000                                                               
        prepaid expenses and other current assets
      31,851,000 28,685,000 28,685,000 32,097,000 31,949,000 31,949,000 28,861,000 39,418,000 39,418,000 41,041,000 40,464,000 42,025,000 36,252,000 36,252,000 39,326,000 39,326,000 33,765,000 33,765,000 24,619,000 22,425,000 22,425,000 23,082,000 25,224,000 25,224,000 20,696,000 12,004,000 12,004,000 10,872,000 6,711,000 6,075,000 6,910,000 6,910,000 8,438,000 8,132,000 8,132,000 6,755,000 7,880,000 7,880,000 7,162 6,214,000 6,214,000                                                               
        derivative assets
      7,823,000 10,318,000 10,318,000 12,365,000 14,437,000 14,437,000 15,178,000  22,612,000          27,357,000 18,937,000 18,937,000 9,364,000                                                                                  
        due from related parties
      173,000 843,000 843,000 1,631,000 342,000 342,000 495,000 886,000 886,000 276,000 626,000 617,000 48,000 48,000 1,050,000 1,050,000 673,000 673,000 359,000 773,000 773,000 4,394,000 2,897,000 2,897,000 1,248,000 2,007,000 2,007,000 2,739,000 1,472,000 2,371,000 7,244,000 7,244,000 6,018,000 3,860,000 3,860,000 4,440,000 3,982,000 3,982,000 1,086 817,000 817,000                                                               
        total current assets
      625,118,000 566,285,000 566,285,000 470,427,000 301,242,000 301,242,000 419,253,000 373,277,000 373,277,000 330,538,000 295,677,000 264,367,000 223,220,000 223,220,000 241,447,000 241,447,000 237,047,000 237,047,000 216,948,000 261,192,000 261,192,000 168,535,000 143,358,000 143,358,000 145,322,000 183,766,000 183,766,000 170,894,000 98,613,000 123,909,000 114,182,000 114,182,000 114,229,000 161,870,000 161,870,000 111,020,000 99,535,000 99,535,000 116,302 98,972,000 98,972,000 105,578,000 105,578,000 76,515,000 76,515,000 97,105,000 97,105,000 77,388,000 77,388,000 70,227,000 70,227,000 62,263,000 62,263,000 60,479,000 60,479,000 56,929,000 56,929,000 52,879,000 52,879,000 55,172,000 55,172,000 33,788,000 33,788,000 57,631,000 57,631,000 30,976,000 48,731,000 24,912,000 39,845,000 39,845,000 75,851,000 83,137,000 66,109,000 38,388,000 38,388,000 38,231,000 40,223,000 37,952,000 44,018,000 44,018,000 39,550,000 51,657,000 50,277,000 45,504,000 45,504,000 50,692,000 45,045,000 41,476,000 40,978,000 40,978,000 58,959,000 44,162,000 54,860,000 54,860,000 44,160,000 44,160,000 36,067,000 47,660,000 32,127,000 32,127,000 33,000,000 33,000,000 35,246,000 
        non - current assets
                                                                                                             
        vessels in operation
      1,895,735,000 1,918,103,000 1,918,103,000 1,939,470,000 1,884,640,000 1,884,640,000 1,633,329,000 1,631,405,000 1,631,405,000 1,649,360,000 1,664,101,000 1,700,935,000 1,716,778,000 1,716,778,000 1,602,141,000 1,602,141,000 1,623,307,000 1,623,307,000 1,640,788,000 1,655,199,000 1,655,199,000 1,669,771,000 1,682,816,000 1,682,816,000 1,655,567,000 1,212,642,000 1,212,642,000 1,130,840,000 1,140,583,000 1,148,116,000 1,147,214,000 1,147,214,000 1,165,052,000 1,155,586,000 1,155,586,000 1,129,808,000  1,118,049,000 1,103,604 1,112,766,000 1,112,766,000 587,151,000 587,151,000 595,318,000 595,318,000 590,845,000 590,845,000 597,779,000 597,779,000 694,638,000 694,638,000 703,993,000 703,993,000 712,695,000 712,695,000 719,110,000 719,110,000 791,458,000 791,458,000 827,951,000 827,951,000 836,013,000 836,013,000 846,939,000 846,939,000 862,429,000 869,409,000 880,893,000 836,537,000 836,537,000 790,601,000 798,142,000 807,852,000 817,875,000 817,875,000 827,959,000 838,042,000 847,706,000 856,394,000 856,394,000 865,441,000 874,477,000 883,794,000 890,249,000 890,249,000 900,167,000 905,974,000 913,386,000 922,498,000 922,498,000 932,593,000 942,689,000 952,003,000 952,003,000 961,708,000 961,708,000 970,647,000 889,066,000 898,048,000 898,048,000 906,896,000 906,896,000 520,459,000 
        advances for vessels acquisitions and other additions
      7,418,000  6,785,000   18,634,000   21,488,000 13,335,000 12,210,000   6,699,000    4,881,000 3,912,000 5,642,000 5,642,000 6,712,000 6,139,000 6,139,000 6,109,000 27,645,000 27,645,000 1,197,000 1,364,000 4,047,000 10,073,000 10,073,000 9,620,000 10,791,000 10,791,000                                                                     
        deferred dry dock and special survey costs
      101,871,000 101,467,000 101,467,000 98,182,000 91,939,000 91,939,000                                                                                                  
        other non-current assets
      13,936,000  17,397,000   20,155,000   22,564,000 23,423,000 23,935,000   31,572,000    31,022,000 27,693,000 22,741,000 22,741,000 18,207,000 14,010,000 14,010,000               291 948,000                                                                
        derivative assets, net of current portion
      544,000 1,490,000 1,490,000 3,110,000 5,969,000 5,969,000 6,520,000  13,834,000          41,811,000 33,222,000 33,222,000 35,079,000                                                                                  
        restricted cash, net of current portion
      23,223,000 31,481,000 31,481,000 41,578,000 50,666,000 50,666,000 58,954,000 67,141,000 67,141,000 75,027,000 85,270,000 93,049,000 116,767,000 116,767,000 129,418,000 129,418,000 121,437,000 121,437,000 113,996,000 104,469,000 104,469,000 104,657,000 103,468,000 103,468,000 2,554,000 5,076,000 5,076,000 13,607,000 10,680,000 6,216,000 6,215,000 6,215,000 6,204,000 5,703,000 5,703,000 5,702,000 6,574,000 6,574,000 5,938 5,827,000 5,827,000                                                               
        total non - current assets
      2,042,727,000 2,076,723,000 2,076,723,000 2,105,782,000 2,072,003,000 2,072,003,000 1,818,752,000 1,829,237,000 1,829,237,000 1,849,264,000 1,876,103,000 1,926,819,000 1,969,649,000 1,969,649,000 1,855,211,000 1,855,211,000 1,869,168,000 1,869,168,000   1,869,656,000   1,850,756,000 1,700,763,000 1,268,968,000 1,268,968,000 1,167,824,000 1,175,578,000 1,177,286,000 1,181,289,000  1,198,938,000 1,189,955,000 1,189,955,000      1,134,515,000                                                               
        total assets
      2,667,845,000 2,643,008,000 2,643,008,000 2,576,209,000 2,373,245,000 2,373,245,000 2,238,005,000 2,202,514,000 2,202,514,000 2,179,802,000 2,171,780,000 2,191,186,000 2,192,869,000 2,192,869,000 2,096,658,000 2,096,658,000 2,106,215,000 2,106,215,000 2,094,542,000 2,130,848,000 2,130,848,000 2,047,135,000 1,994,114,000 1,994,114,000 1,846,085,000 1,452,734,000 1,452,734,000 1,338,718,000 1,274,191,000 1,301,195,000 1,295,471,000 1,295,471,000 1,313,167,000 1,351,825,000 1,351,825,000 1,262,504,000 1,236,339,000 1,236,339,000 1,239,230 1,233,487,000 1,233,487,000 693,261,000 693,261,000 671,843,000 671,843,000 689,091,000 689,091,000 675,184,000 675,184,000 764,998,000 764,998,000 766,420,000 766,420,000 773,362,000 773,362,000 776,257,000 776,257,000 844,588,000 844,588,000 883,405,000 883,405,000 870,118,000 870,118,000 904,920,000 904,920,000 906,353,000 927,031,000 915,458,000 886,627,000 886,627,000 877,495,000 893,115,000 886,219,000 858,247,000 858,247,000 868,375,000 880,900,000 888,604,000 903,680,000 903,680,000 907,845,000 929,299,000 937,521,000 939,535,000 939,535,000 954,121,000 954,498,000 972,144,000 981,022,000 981,022,000 1,012,748,000 1,008,250,000 1,028,298,000 1,028,298,000 1,027,358,000 1,027,358,000 1,028,201,000 966,115,000 959,381,000 959,381,000 966,608,000 966,608,000 720,339,000 
        liabilities and shareholders' equity
                                                                                                             
        current liabilities
                                                                                                             
        accounts payable
      42,608,000 45,590,000 45,590,000 32,788,000 26,334,000 26,334,000 22,853,000 18,398,000 18,398,000 13,598,000 17,601,000 19,304,000 25,809,000 25,809,000 22,248,000 22,248,000 22,755,000 22,755,000 19,373,000 18,509,000 18,509,000 12,928,000 13,159,000 13,159,000 15,161,000 10,806,000 10,806,000 10,545,000 10,557,000 9,469,000 14,869,000 14,869,000 10,672,000 9,052,000 9,052,000 7,925,000 8,043,000 8,043,000 7,140 9,586,000 9,586,000 276,000 276,000 478,000 478,000 726,000 726,000 1,486,000 1,486,000 452,000 452,000 791,000 791,000 1,277,000 1,277,000 963,000 963,000 874,000 874,000 1,638,000 1,638,000 957,000 957,000 622,000 622,000 989,000 906,000 1,386,000 2,123,000 2,123,000 1,885,000 2,511,000 2,122,000 1,289,000 1,289,000 1,286,000 2,667,000 4,349,000 5,353,000 5,353,000 1,177,000 3,932,000 6,315,000 1,286,000 1,286,000 7,217,000 3,059,000 1,008,000 1,391,000 1,391,000 388,000 3,010,000 13,000 13,000 3,502,000 3,502,000 334,000 54,000 275,000 275,000 36,000 36,000 619,000 
        accrued liabilities
      43,223,000 41,033,000 41,033,000 47,950,000 46,926,000 46,926,000 38,556,000 29,105,000 29,105,000 26,018,000 28,538,000 29,248,000 29,624,000 29,624,000 29,490,000 29,490,000 36,038,000 36,038,000 25,155,000 28,191,000 28,191,000 28,130,000 32,249,000 32,249,000 22,170,000 16,116,000 16,116,000 11,261,000 19,127,000 21,852,000 13,851,000 13,851,000 27,847,000 22,916,000 22,916,000 26,396,000 17,943,000 17,943,000 21,576 15,407,000 15,407,000                                                               
        current portion of long - term debt
      147,567,000  147,567,000   145,276,000   173,677,000 184,932,000 193,253,000   204,140,000    189,832,000   273,614,000   190,316,000   95,312,000  76,681,000    89,841,000 87,532,000 87,532,000      64,088,000                                                               
        current portion of deferred revenue
      51,119,000 47,030,000 47,030,000 45,138,000 44,742,000 44,742,000 40,870,000 41,177,000 41,177,000 40,978,000 40,331,000 41,106,000 29,661,000 29,661,000 13,126,000 13,126,000 12,569,000 12,569,000 17,172,000 7,313,000 7,313,000 7,249,000 8,496,000 8,496,000 6,942,000                                                                               
        due to related parties
      716,000 720,000 720,000 1,234,000 723,000 723,000 707,000 621,000 621,000 750,000 717,000 516,000 692,000 692,000 804,000 804,000 572,000 572,000 552,000 602,000 602,000 912,000 543,000 543,000 338,000 312,000 312,000 257,000 225,000 153,000 33,000 33,000 333,000 109,000 109,000 63,000 115,000 115,000 1,548 3,317,000 3,317,000                                                               
        total current liabilities
      285,233,000 281,940,000 281,940,000 266,298,000 264,001,000 264,001,000 255,508,000 262,978,000 262,978,000 266,276,000 280,440,000 290,800,000 289,926,000 289,926,000 251,042,000 251,042,000 261,766,000 261,766,000 255,871,000 328,229,000 328,229,000 259,986,000 244,763,000 244,763,000 195,328,000 128,789,000 128,789,000 101,216,000 112,213,000 118,902,000 115,130,000 115,130,000 135,371,000 129,596,000 129,596,000 127,223,000 104,163,000 104,163,000 107,434 95,516,000 95,516,000 62,587,000 62,587,000 53,620,000 53,620,000 65,684,000 65,684,000 57,036,000 57,036,000 35,880,000 35,880,000 45,640,000 45,640,000 39,492,000 39,492,000 47,979,000 48,715,000 37,436,000 37,436,000 46,493,000 46,493,000 33,929,000 33,929,000 53,632,000 53,632,000 16,372,000 18,318,000 8,943,000 19,982,000 19,982,000 9,756,000 20,172,000 10,832,000 69,181,000 69,181,000 78,392,000 75,006,000 74,931,000 75,688,000 75,688,000 71,906,000 73,789,000 82,886,000 70,278,000 70,278,000 71,636,000 67,413,000 66,332,000 71,383,000 71,383,000 79,785,000 85,008,000 101,673,000 101,673,000 94,481,000 94,481,000 85,471,000 21,738,000 18,382,000 18,382,000 19,020,000 19,020,000 13,538,000 
        long - term liabilities
                                                                                                             
        long - term debt, net of current portion and deferred financing costs
      577,783,000 613,955,000 613,955,000 631,051,000 538,781,000 538,781,000 528,015,000 539,008,000 539,008,000 576,596,000 619,175,000 661,471,000 707,673,000 707,673,000 697,434,000 697,434,000 744,557,000 744,557,000   833,189,000   880,134,000 926,708,000 726,008,000 726,008,000 684,484,000 692,775,000 735,509,000 748,857,000  760,412,000 809,357,000 809,357,000      813,130,000                                                               
        intangible liabilities - charter agreements
      55,530,000  58,885,000   49,431,000   2,657,000 4,159,000 5,662,000   8,697,000    14,218,000   31,956,000   55,376,000   4,571,000  4,462,000      6,470,000                                                                     
        deferred revenue, net of current portion
      32,337,000 45,257,000 45,257,000 48,495,000 57,551,000 57,551,000 65,963,000 66,815,000 66,815,000 74,540,000 82,115,000 90,178,000 114,331,000 114,331,000 126,838,000 126,838,000 119,183,000 119,183,000 111,650,000 103,078,000 103,078,000 101,033,000 101,288,000 101,288,000                                                                                
        total non - current liabilities
      665,650,000 718,097,000 718,097,000 741,750,000 645,763,000 645,763,000 595,117,000 608,480,000 608,480,000 655,295,000 706,952,000 758,828,000 830,701,000 830,701,000 834,650,000 834,650,000 877,958,000 877,958,000   968,223,000   1,036,798,000 996,476,000 730,579,000 730,579,000 688,444,000 697,237,000 740,473,000 754,323,000  766,380,000 815,827,000 815,827,000      821,609,000                                                               
        total liabilities
      950,883,000 1,000,037,000 1,000,037,000 1,008,048,000 909,764,000 909,764,000 850,625,000 871,458,000 871,458,000 921,571,000 987,392,000 1,049,628,000 1,120,627,000 1,120,627,000 1,085,692,000 1,085,692,000 1,139,724,000 1,139,724,000 1,179,436,000 1,296,452,000 1,296,452,000 1,255,320,000 1,281,561,000 1,281,561,000 1,191,804,000 859,368,000 859,368,000 789,660,000 809,450,000 859,375,000 869,453,000 869,453,000 901,751,000 945,423,000 945,423,000 916,912,000 901,128,000 901,128,000 912,816 917,125,000 917,125,000 429,214,000 429,214,000 411,704,000 411,704,000 433,017,000 433,017,000 423,579,000 423,579,000 413,609,000 413,609,000 423,909,000 423,909,000 437,675,000 437,675,000 447,364,000 447,364,000 460,706,000 460,706,000 475,923,000 475,923,000 468,761,000 468,761,000 508,154,000 508,154,000 511,079,000 485,945,000 477,273,000 448,491,000 448,491,000 438,455,000 493,992,000 484,860,000 458,781,000 458,781,000 476,876,000 496,766,000 514,699,000 537,092,000 537,092,000 549,460,000 579,388,000 595,258,000 605,335,000 605,335,000 630,890,000 630,477,000 636,605,000 656,458,000 656,458,000 689,542,000 681,741,000 697,151,000 697,151,000 699,803,000 699,803,000 713,353,000 647,950,000   671,569,000 671,569,000 374,614,000 
        commitments and contingencies
                                                                                                             
        shareholders' equity
                                                                                                             
        class a common shares - authorized 214,000,000 shares with a 0.01 par value 35,770,652 shares issued and outstanding
      358,000                                                                                                       
        series b preferred shares - authorized 104,000 shares with a 0.01 par value 43,592 shares issued and outstanding
                                                                                                             
        additional paid in capital
      686,659,000 684,985,000 684,985,000 682,863,000 680,743,000 680,743,000 678,713,000 676,056,000 676,056,000 673,902,000 676,592,000 675,635,000 676,571,000 676,571,000 681,055,000 681,055,000 688,262,000 688,262,000 691,438,000 695,641,000 695,641,000 699,513,000 698,463,000 698,463,000 697,281,000 689,921,000 689,921,000 666,331,000 586,355,000 574,186,000 571,974,000 571,974,000 569,979,000 565,586,000 565,586,000 512,811,000 512,379,000 512,379,000 512,379 511,683,000 512,379,000 387,115,000 387,115,000 387,070,000 387,070,000 387,025,000 387,025,000 386,748,000 386,748,000 386,708,000 386,708,000 386,708,000 386,708,000 386,708,000 386,708,000 386,708,000 386,708,000 386,625,000 386,625,000 386,540,000 386,540,000 386,458,000 386,458,000 386,425,000 386,425,000 386,425,000 386,400,000 386,375,000 386,350,000 386,350,000 386,325,000 352,777,000 352,726,000 352,676,000 352,676,000 352,602,000 352,501,000 352,399,000 352,316,000  352,234,000 352,103,000 351,969,000 351,856,000  351,748,000 351,605,000 351,430,000 351,295,000  351,165,000 350,944,000 350,629,000 350,629,000          
        retained earnings
      1,026,842,000 953,016,000 953,016,000 878,726,000 773,759,000 773,759,000 699,583,000 636,785,000 636,785,000 564,397,000 488,105,000 436,698,000 367,311,000 367,311,000 305,259,000 305,259,000 246,390,000 246,390,000 187,317,000 115,118,000 115,118,000 74,423,000                                    -3,293,000 -3,293,000 20,392,000 20,392,000 14,349,000 14,349,000 9,792,000 9,792,000 8,300,000 54,137,000 51,261,000 51,237,000 51,237,000 52,166,000 45,797,000 48,084,000 46,241,000 46,241,000 38,348,000 31,084,000 20,957,000 13,723,000  5,602,000                       
        accumulated other comprehensive income
      3,103,000 4,613,000 4,613,000 6,215,000 8,624,000 8,624,000 8,729,000 17,862,000 17,862,000 19,581,000 19,340,000 28,874,000 28,009,000 28,009,000 24,298,000 24,298,000 31,480,000 31,480,000 35,989,000 23,270,000 23,270,000 17,510,000 227,000 227,000                                                                                
        total shareholders' equity
      1,716,962,000 1,642,971,000 1,642,971,000 1,568,161,000 1,463,481,000 1,463,481,000 1,387,380,000 1,331,056,000 1,331,056,000 1,258,231,000 1,184,388,000 1,141,558,000 1,072,242,000 1,072,242,000    966,491,000 915,106,000 834,396,000 834,396,000 791,815,000 712,553,000 712,553,000 654,281,000 593,366,000 593,366,000 549,058,000  441,820,000 426,018,000 426,018,000 411,416,000   345,592,000 335,211,000 335,211,000 326,414                                                                 
        total liabilities and shareholders' equity
      2,667,845,000 2,643,008,000 2,643,008,000 2,576,209,000 2,373,245,000 2,373,245,000 2,238,005,000 2,202,514,000 2,202,514,000 2,179,802,000 2,171,780,000 2,191,186,000 2,192,869,000 2,192,869,000    2,106,215,000 2,094,542,000 2,130,848,000 2,130,848,000 2,047,135,000 1,994,114,000 1,994,114,000 1,846,085,000 1,452,734,000 1,452,734,000 1,338,718,000  1,301,195,000 1,295,471,000 1,295,471,000 1,313,167,000   1,262,504,000 1,236,339,000 1,236,339,000 1,239,230                                                                 
        advances for vessels' acquisitions and other additions
       6,785,000  5,048,000 18,634,000  12,447,000 21,488,000    5,872,000 6,699,000                                                                                           
        other non - current assets
       17,397,000  18,394,000 20,155,000  24,595,000 22,564,000    26,220,000 31,572,000  31,934,000 31,934,000 31,022,000                        948,000                                                               
        current portion of long-term debt
       147,567,000  139,188,000 145,276,000   173,677,000    200,626,000 204,140,000  185,374,000 185,374,000   193,619,000 273,614,000  210,767,000 190,316,000  150,717,000 95,312,000          86,004,000 75,732,000 75,732,000 74,533 64,088,000         40,000,000        31,026,000        35,160,000          50,110,000   53,160,000  50,572,000     46,000,000    44,500,000 44,500,000              
        long-term liabilities
                                                                                                             
        intangible liabilities-charter agreements
       58,885,000  62,204,000 49,431,000  1,139,000 2,657,000    7,179,000 8,697,000  10,378,000 10,378,000 14,218,000  22,651,000 31,956,000  42,521,000 55,376,000  69,529,000                                                                               
        class a common shares - authorized 214,000,000 shares with a 0.01 par value 35,612,584 shares issued and outstanding
       357,000 357,000                                                                                                     
        class a common shares - authorized 214,000,000 shares with a 0.01 par value 35,605,438 shares issued and outstanding
         357,000                                                                                                    
        class a common shares - authorized 214,000,000 shares with a 0.01 par value 35,447,370 shares issued and outstanding
          355,000 355,000                                                                                                  
        deferred charges
            82,907,000 72,805,000 72,805,000 71,653,000 73,720,000 73,468,000 69,106,000 69,106,000 59,328,000 59,328,000 54,663,000 54,663,000 49,394,000 48,383,000 48,383,000 44,174,000 37,629,000 37,629,000 29,107,000 23,605,000 23,605,000 22,180,000 22,951,000 18,858,000 17,679,000 17,679,000 17,576,000 16,408,000 16,408,000 12,014,000 8,730,000 8,730,000 8,661 9,569,000 9,569,000                                                               
        current portion of long-term debt and deferred financing costs
            152,522,000          189,832,000           73,482,000  81,313,000 81,358,000 81,358,000                                                                        
        class a common shares - authorized 214,000,000 shares with a 0.01 par value 35,440,224 shares issued and outstanding
            355,000                                                                                                 
        derivative asset
             22,612,000  24,150,000 24,639,000 29,580,000 28,177,000 28,177,000 27,420,000 27,420,000 29,645,000 29,645,000     533,000 533,000                                                                                
        derivative asset, net of current portion
             13,834,000  16,466,000 16,867,000 27,275,000 28,727,000 28,727,000 25,264,000 25,264,000 33,858,000 33,858,000     6,694,000 6,694,000                                                                                
        class a common shares - authorized 214,000,000 shares with a 0.01 par value 35,260,029 shares issued and outstanding
             353,000 353,000                                                                                               
        class a common shares - authorized 214,000,000 shares with a 0.01 par value 35,077,907 shares issued and outstanding
               351,000                                                                                              
        class a common shares - authorized 214,000,000 shares with a 0.01 par value 35,188,323 shares issued and outstanding
                351,000                                                                                             
        class a common shares - authorized 214,000,000 shares with a 0.01 par value 35,192,029 shares issued and outstanding
                 351,000                                                                                            
        class a common shares - authorized 214,000,000 shares with a 0.01 par value 35,165,914 shares issued and outstanding
                  351,000 351,000                                                                                          
        advances for vessels’ acquisitions and other additions
                    7,126,000 7,126,000 4,881,000                                                                                       
        liabilities and shareholders’ equity
                                                                                                             
        shareholders’ equity
                                                                                                             
        class a common shares - authorized 214,000,000 shares with a 0.01 par value 35,491,054 shares issued and outstanding
                    354,000 354,000                                                                                        
        total shareholders’ equity
                    1,010,966,000 1,010,966,000 966,491,000            464,741,000     406,402,000 406,402,000      316,362,000                                                               
        total liabilities and shareholders’ equity
                    2,096,658,000 2,096,658,000 2,106,215,000            1,274,191,000     1,351,825,000 1,351,825,000      1,233,487,000                                                               
        class a common shares - authorized 214,000,000 shares with a 0.01 par value 35,990,288 shares issued and outstanding
                      359,000 359,000                                                                                      
        non-current assets
                                                                                                             
        total non-current assets
                        1,877,594,000 1,869,656,000  1,878,600,000 1,850,756,000         1,181,289,000    1,151,484,000 1,136,804,000 1,136,804,000 1,122,928 1,134,515,000  587,683,000 587,683,000 595,328,000 595,328,000 591,986,000 591,986,000 597,796,000 597,796,000 694,771,000 694,771,000 704,157,000 704,157,000 712,883,000 712,883,000 719,328,000 719,328,000 791,709,000 791,709,000 828,233,000 828,233,000 836,330,000 836,330,000 847,289,000 847,289,000 875,377,000 878,300,000 890,546,000 846,782,000 846,782,000 801,644,000 809,978,000 820,110,000 819,859,000 819,859,000 830,144,000 840,677,000 850,652,000 859,662,000 859,662,000 868,295,000 877,642,000 887,244,000 894,031,000 894,031,000 903,429,000 909,453,000 930,668,000 940,044,000 940,044,000 953,789,000 964,088,000 973,438,000 973,438,000 983,198,000 983,198,000 992,134,000 918,455,000 927,254,000 927,254,000 933,608,000 933,608,000 685,093,000 
        long-term debt
                        789,264,000 833,189,000  851,780,000 880,134,000         748,857,000    782,725,000 789,499,000 789,499,000 797,406 813,130,000         358,515,000        388,847,000        442,913,000     414,782,000     316,256,000   357,716,000  375,104,000     437,612,000    488,269,000 488,269,000              
        total non-current liabilities
                        923,565,000 968,223,000  995,334,000 1,036,798,000         754,323,000    789,689,000 796,965,000 796,965,000 805,382 821,609,000                                                                
        class a common shares - authorized 214,000,000 shares with a 0.01 par value 36,292,765 shares issued and outstanding
                        362,000                                                                                     
        series b preferred shares - authorized 44,000 shares with a 0.01 par value 43,592 shares issued and outstanding
                                                                                                             
        class a common shares - authorized 214,000,000 shares with a 0.01 par value 36,726,708 shares issued and outstanding
                         367,000 367,000                                                                                   
        class a common shares - authorized 214,000,000 shares with a 0.01 par value 36,911,392 shares issued and outstanding
                           369,000                                                                                  
        class a common shares - authorized 214,000,000 shares with a 0.01 par value 36,464,109 shares issued and outstanding
                            365,000 365,000                                                                                
        series c preferred shares - authorized 250,000 shares with a 0.01 par value nil shares issued and outstanding
                                                                                                             
        retained earnings/
                            13,498,000 13,498,000                                                                                
        series c preferred shares - authorized 250,000 shares with a 0.01 par value 0 nil shares issued and outstanding
                                                                                                             
        other non – current assets
                              7,426,000                                                                               
        non – current deferred revenue
                              239,000                                                                               
        class a common shares - authorized 214,000,000 shares with a 0.01 par value 36,216,803 shares issued and outstanding
                              362,000                                                                               
        series b preferred shares - authorized 44,000 shares with a 0.01 par value 43,579 shares issued and outstanding
                                                                                                             
        accumulated deficit
                              -43,362,000 -96,917,000 -96,917,000 -117,635,000 -121,794,000 -132,546,000 -146,136,000 -146,136,000 -158,741,000 -159,362,000 -159,362,000 -167,321,000 -177,270,000 -177,270,000 -186,067 -196,119,000 -196,119,000 -123,618,000 -123,618,000 -127,481,000 -127,481,000 -131,501,000 -131,501,000 -135,693,000 -135,693,000                                 -2,741,000 -10,255,000 -18,205,000  -29,065,000 -28,130,000 -16,437,000 -27,276,000  -28,503,000 -24,977,000            
        deferred revenue
                               6,243,000 6,243,000 5,671,000 5,623,000 6,115,000 5,019,000 5,019,000 6,678,000 9,987,000 9,987,000 6,835,000 2,330,000 2,330,000 2,637 3,118,000 3,118,000 1,420,000 1,420,000 1,668,000 1,668,000 1,866,000 1,866,000 2,178,000 2,178,000 2,848,000 2,848,000 2,698,000 2,698,000 2,368,000 2,368,000 1,940,000 1,940,000 1,707,000 1,707,000 588,000 588,000 692,000 692,000 796,000 796,000 592,000 588,000 667,000 462,000 462,000                                  
        intangible liability-charter agreements
                               4,571,000  3,960,000  4,964,000 5,466,000 5,466,000 5,968,000 6,470,000  6,964,000 7,466,000 7,466,000 7,967                                                                 
        class a common shares - authorized 214,000,000 shares with a 0.01 par value 36,283,468 shares issued and outstanding
                               362,000 362,000 362,000                                                                            
        series b preferred shares - authorized 44,000 shares with a 0.01 par value 36,772 shares issued and outstanding
                                                                                                             
        series b preferred shares - authorized 44,000 shares with a 0.01 par value 27,178 shares issued and outstanding
                                                                                                             
        intangible assets - charter agreements
                                   49,000 108,000  486,000 1,467,000 1,467,000     5,400,000 5,400,000                                                               
        class a common shares - authorized 214,000,000 shares with a 0.01 par value 17,741,008 shares issued and outstanding
                                  177,000 177,000 177,000                                                                         
        series b preferred shares - authorized 44,000 shares with a 0.01 par value 22,822 shares issued and outstanding
                                                                                                             
        series c preferred shares - authorized 250,000 shares with a 0.01 par value 250,000 shares issued and outstanding
                                  3,000 3,000 3,000 3,000 3,000 3,000 3,000  3,000 3,000 3,000 3,000                                                               
        class b common shares - authorized 20,000,000 shares with a 0.01 par value nil shares issued and outstanding
                                                                                                             
        series b preferred shares - authorized 44,000 shares with a 0.01 par value 16,655 shares issued and outstanding
                                                                                                             
        assets held for sale
                                    7,096,000 7,096,000                                                                        
        intangible assets-charter agreements
                                     108,000    2,458,000 3,449,000 3,449,000 4,430                                                                 
        class a common shares - authorized 214,000,000 shares with a 0.01 par value17,741,008 shares issued and outstanding
                                     177,000                                                                        
        class a common shares - authorized 214,000,000 shares with a 0.01 par value 17,556,738 shares issued and outstanding
                                      175,000 175,000 175,000                                                                     
        series b preferred shares - authorized 44,000 shares with a 0.01 par value 16,074 shares issued and outstanding
                                                                                                             
        other fixed assets
                                         2,000 2,000 2,000 5,000 5,000 6,000 6,000 7,000 7,000 8,000 8,000 10,000 10,000 12,000 12,000 13,000 13,000 6,000 6,000 7,000 7,000 9,000 9,000 5,000 5,000 6,000 6,000 5,000 5,000 6,000 5,000 5,000 6,000 6,000 7,000 8,000 11,000 7,000 7,000 11,000 16,000 22,000 29,000 29,000 35,000 42,000 48,000 54,000 54,000 58,000 38,000 9,000 10,000 10,000 11,000 15,000 6,000 6,000 9,000 9,000 12,000 15,000 18,000 18,000 21,000 21,000 24,000 
        liabilities and shareholders’ equity current liabilities
                                                                                                             
        deferred tax liability
                                            9,000 9,000 25,000 25,000 27,000 27,000 20,000 20,000 17,000 17,000 20,000 20,000 17,000 17,000 19,000 19,000 20,000 20,000 19,000 19,000 15,000 15,000 13,000 13,000 20,000 20,000 36,000 41,000 38,000 34,000 34,000 37,000 37,000 38,000 43,000 43,000 39,000 32,000 33,000 27,000 27,000 9,000 6,000                      
        series b preferred shares - authorized 44,000 shares with a 0.01 par value 14,428 shares issued and outstanding
                                                                                                             
        advances for vessel acquisitions
                                         1,500,000                                                                    
        class a common shares-authorized 214,000,000 shares with a 0.01 par value 9,942,950 shares issued and outstanding
                                         99,000                                                                    
        class b common shares-authorized 20,000,000 shares with a 0.01 par value nil issued and outstanding
                                                                                                             
        series b preferred shares-authorized 16,100 shares with a 0.01 par value 14,000 shares issued and outstanding
                                                                                                             
        series c preferred shares-authorized 250,000 shares with a 0.01 par value 250,000 shares issued and outstanding
                                         3,000                                                                    
        ships in operation
                                          1,118,049,000                                                                   
        class a common shares - authorized 214,000,000 shares with a 0.01 par value 9,942,950 shares issued and outstanding
                                          99,000 99,000 99                                                                 
        series b preferred shares - authorized 16,100 shares with a 0.01 par value 14,000 shares issued and outstanding
                                                                                                             
        intangible assets - other
                                                                                   68,000     87,000                     
        liabilities and stockholders' equity
                                                                                                             
        intangible liability - charter agreements
                                             8,470,000 8,470,000                         2,119,000       2,119,000   2,119,000                      2,045,000 1,863,000 1,863,000 1,608,000 26,348,000 1,033,000 
        stockholders' equity
                                                                                                             
        class a common stock
                                             721,000                                                                
        class b common stock
                                             74,000                                                                
        total stockholders' equity
                                             316,362,000                                                                
        total liabilities and stockholders' equity
                                             1,233,487,000                                                                
        class a common shares - authorized 214,000,000 shares with a 0.01 par value 9,017,205 shares issued and outstanding
                                              90,000                                                               
        class b common shares - authorized 20,000,000 shares with a 0.01 par value 925,745 issued and outstanding
                                              9,000                                                               
        due from related party
                                               2,266,000 2,266,000 1,518,000 1,518,000 756,000 756,000 1,932,000 1,932,000 1,065,000 1,065,000 862,000 862,000 1,271,000 1,271,000 906,000 906,000 1,567,000 1,567,000 2,347,000 2,347,000                                           
        prepaid expenses
                                               3,569,000 3,569,000 2,671,000 2,671,000 2,244,000 2,244,000 918,000 918,000 2,614,000 2,614,000 1,098,000 1,098,000 1,480,000 1,480,000 1,146,000 1,146,000 1,527,000 1,527,000 1,727,000 1,727,000 1,632,000 1,632,000 1,101,000 1,101,000 819,000 639,000 961,000 609,000 609,000 404,000 339,000 1,837,000 5,337,000 5,337,000 1,273,000 422,000 669,000 795,000 795,000 734,000 514,000 853,000 726,000 726,000 677,000 695,000 1,157,000 712,000 712,000 1,631,000 1,241,000 991,000 991,000 685,000 685,000 1,220,000 513,000 638,000 638,000 734,000 734,000  
        other receivables
                                               170,000 170,000 119,000 119,000 292,000 292,000 458,000 458,000 191,000 191,000 182,000 182,000 72,000 72,000 52,000 52,000 394,000 394,000 270,000 270,000 132,000 132,000 708,000 708,000 1,177,000 1,980,000 484,000 996,000 996,000 1,070,000 365,000 208,000 115,000 115,000 1,237,000 984,000 883,000 1,165,000 1,165,000 754,000 755,000 1,036,000 839,000 839,000 537,000 130,000 119,000 264,000 264,000 969,000 724,000 1,118,000 1,118,000 613,000 613,000 186,000 955,000 1,160,000 1,160,000 1,713,000 1,713,000  
        inventory
                                               3,323,000 3,323,000 2,608,000 2,608,000 2,525,000 2,525,000 742,000 742,000 629,000 629,000 674,000 674,000 601,000 601,000 553,000 553,000 590,000 590,000 536,000 536,000 576,000 576,000 610,000 610,000 750,000 620,000 624,000 553,000 553,000 328,000 473,000                                
        other current assets
                                               1,605,000 1,605,000                                                             
        intangible assets
                                               1,000 1,000 3,000 3,000 5,000 5,000 7,000 7,000 9,000 9,000 11,000 11,000 14,000 14,000 16,000 16,000 18,000 18,000 25,000 25,000 32,000 32,000 39,000 39,000 46,000 53,000 60,000 67,000 67,000 74,000 81,000 88,000 95,000 95,000 58,000 63,000                           
        liabilities and stockholders’ equity
                                                                                                             
        liabilities
                                                                                                             
        current portion of long term debt
                                               40,000,000 40,000,000 40,000,000 40,000,000 40,000,000 40,000,000 40,000,000  25,755,000 25,755,000 27,512,000 27,512,000 29,269,000 29,269,000 30,290,000  26,465,000 26,465,000 26,465,000 26,465,000 26,465,000 26,465,000 35,160,000  7,700,000        50,110,000  60,937,000 55,174,000  50,572,000  48,315,000 47,000,000 51,900,000 46,000,000  40,000,000 40,000,000 40,000,000   53,800,000 60,300,000 79,500,000 79,500,000 68,300,000 68,300,000 60,600,000       
        intangible liability — charter agreements
                                               1,771,000 1,771,000                                                             
        due to related party
                                               2,545,000 2,545,000 1,909,000 1,909,000 3,923,000 3,923,000 2,813,000 2,813,000 1,555,000 1,555,000 1,817,000 1,817,000 2,758,000 2,758,000 1,315,000 1,315,000 4,074,000 4,074,000 3,629,000 3,629,000                                           
        accrued expenses
                                               16,575,000 16,575,000 7,794,000 7,794,000 17,398,000 17,398,000 8,788,000 8,788,000 3,491,000 3,491,000 11,034,000 11,034,000 2,023,000 2,023,000 11,664,000 11,664,000 2,444,000 2,444,000 12,224,000 12,224,000 3,742,000 3,742,000 14,950,000 14,950,000 4,972,000 14,705,000 4,771,000 15,278,000 15,278,000 5,752,000 15,542,000 6,591,000 6,887,000 6,887,000 4,076,000 4,870,000 4,806,000 5,419,000 5,419,000 5,720,000 4,850,000 4,839,000 4,953,000 4,953,000 4,656,000 3,961,000 5,412,000 5,575,000 5,575,000 7,048,000 5,795,000 5,167,000 5,167,000 4,589,000 4,589,000 4,777,000 4,383,000 4,092,000 4,092,000 6,436,000 6,436,000  
        long term debt
                                               359,920,000 359,920,000 350,932,000 350,932,000 359,745,000 359,745,000 358,515,000  369,255,000 369,255,000 369,355,000 369,355,000 388,824,000 388,824,000 389,583,000  413,019,000 413,019,000 418,730,000 418,730,000 423,728,000 423,728,000 442,913,000  482,564,000 454,952,000 455,128,000 414,782,000  414,436,000 414,052,000 413,731,000 316,256,000  323,339,000 344,905,000  375,104,000  388,441,000 412,756,000 419,924,000 437,612,000  458,953,000 468,953,000 478,953,000   499,341,000 492,841,000 504,600,000 504,600,000 519,892,000 519,892,000 538,500,000 542,100,000 542,100,000 542,100,000 542,100,000 542,100,000 286,100,000 
        total long term liabilities
                                               366,627,000 366,627,000 358,084,000 358,084,000   366,543,000  377,729,000 377,729,000 378,269,000 378,269,000   399,385,000  423,270,000 423,270,000 429,430,000 429,430,000     494,707,000 467,627,000 468,330,000   428,699,000 473,820,000 474,028,000   398,484,000 421,760,000                   605,322,000        
        stockholders’ equity
                                                                                                             
        class a common stock — authorized 214,000,000 shares with a 0.01 par value...
                                               476,000 476,000                                                             
        class b common stock — authorized 20,000,000 shares with a 0.01 par value...
                                               74,000 74,000                                                             
        series b preferred shares — authorized 16,100 shares with 0.01 par value...
                                                                                                             
        total stockholders’ equity
                                               264,047,000 264,047,000 260,139,000 260,139,000 256,074,000 256,074,000 251,605,000 251,605,000 351,389,000 351,389,000 342,511,000 342,511,000 335,687,000 335,687,000 328,893,000 328,893,000 383,882,000 383,882,000 407,482,000 407,482,000 401,357,000 401,357,000 396,766,000 396,766,000 395,274,000 441,086,000 438,185,000 438,136,000 438,136,000 439,040,000 399,123,000 401,359,000 399,466,000 399,466,000 391,499,000 384,134,000 373,905,000 366,588,000  358,385,000 349,911,000 342,263,000 334,200,000  323,231,000 324,021,000 335,539,000 324,564,000  323,206,000 326,509,000 331,147,000 331,147,000          
        total liabilities and stockholders’ equity
                                               693,261,000 693,261,000 671,843,000 671,843,000 689,091,000 689,091,000 675,184,000 675,184,000 764,998,000 764,998,000 766,420,000 766,420,000 773,362,000 773,362,000 776,257,000 776,257,000 844,588,000 844,588,000 883,405,000 883,405,000 870,118,000 870,118,000 904,920,000 904,920,000 906,353,000 927,031,000 915,458,000 886,627,000 886,627,000 877,495,000 893,115,000 886,219,000 858,247,000 858,247,000 868,375,000 880,900,000 888,604,000 903,680,000  907,845,000 929,299,000 937,521,000 939,535,000  954,121,000 954,498,000 972,144,000 981,022,000  1,012,748,000 1,008,250,000 1,028,298,000 1,028,298,000          
        intangible liability – charter agreements
                                                 1,771,000 1,771,000 1,771,000 1,771,000 1,771,000 1,771,000 1,779,000 1,779,000 1,788,000 1,788,000 1,797,000 1,797,000 1,807,000 1,807,000 1,872,000 1,872,000 1,949,000 1,949,000 2,073,000 2,073,000 2,104,000 2,104,000  2,119,000 2,119,000 2,119,000 2,119,000 2,119,000 2,119,000  2,119,000 2,119,000  2,119,000 2,119,000 2,119,000 2,119,000 2,119,000 2,119,000 2,119,000 2,119,000 2,119,000 2,119,000 2,119,000 2,119,000 2,119,000 2,119,000 2,119,000 2,119,000 2,119,000 2,119,000 2,119,000 2,119,000 2,118,000     1,608,000  
        class a common stock – authorized 214,000,000 shares with a 0.01 par value...
                                                 476,000 476,000 476,000 476,000 476,000 476,000 476,000 476,000 476,000 476,000 476,000 476,000 476,000 476,000 476,000 476,000 476,000 476,000 476,000 476,000 475,000 475,000  475,000 475,000 475,000 475,000 475,000 475,000  475,000 475,000   475,000 475,000  475,000 475,000 475,000   474,000 472,000 472,000 471,000  470,000 468,000 468,000 468,000          
        class b common stock – authorized 20,000,000 shares with a 0.01 par value...
                                                 74,000 74,000 74,000 74,000 74,000 74,000 74,000 74,000 74,000 74,000 74,000 74,000 74,000 74,000 74,000 74,000 74,000 74,000 74,000 74,000 74,000 74,000  74,000 74,000 74,000 74,000 74,000 74,000  74,000 74,000   74,000 74,000  74,000 74,000 74,000   74,000 74,000 74,000 74,000  74,000 74,000 74,000 74,000          
        series b preferred shares – authorized 16,100 shares with 0.01 par value...
                                                                                                             
        vessel deposits
                                                   1,128,000 1,128,000                                            16,699,000 16,541,000 16,390,000 16,390,000 16,243,000 16,243,000 16,087,000 15,935,000 15,780,000 15,780,000 15,720,000 15,720,000 115,079,000 
        total long-term liabilities
                                                   367,333,000 367,333,000  366,543,000     398,183,000 398,183,000  398,649,000     434,832,000 434,832,000 454,522,000 454,522,000    428,509,000 428,509,000    389,600,000 389,600,000   439,768,000 461,404,000 461,404,000 477,554,000 505,599,000 512,372,000 535,057,000 535,057,000 559,254,000 563,064,000 570,273,000 585,075,000 585,075,000 609,757,000 596,733,000 595,478,000 595,478,000 605,322,000  627,882,000 626,212,000   652,549,000 652,549,000 361,076,000 
        series b preferred shares – authorized 16,100 shares with a 0.01 par value...
                                                                                                             
        other long term assets
                                                       112,000 112,000 140,000 140,000 168,000 168,000 195,000 195,000 224,000 224,000 252,000 252,000 279,000 279,000 306,000 306,000                                       
        (accumulated deficit) retained earnings
                                                             -58,365,000 -58,365,000                                               
        current portion of deferred financing costs
                                                                       3,478,000 3,259,000 3,231,000 3,148,000 3,148,000 3,143,000 3,143,000 3,068,000                               
        vessels held for sale
                                                                       4,504,000                                      
        deferred financing costs
                                                                       8,392,000 8,833,000 9,588,000 10,172,000 10,172,000 10,962,000 11,747,000 12,159,000 1,391,000 1,391,000 1,538,000 1,440,000 1,470,000 1,493,000 1,493,000 1,140,000 1,141,000 1,184,000 1,168,000 1,168,000 979,000 999,000 1,019,000 1,009,000 1,009,000 903,000 903,000 903,000 903,000 903,000 903,000 938,000 1,008,000 1,008,000 1,008,000 526,000 526,000 547,000 
        class a common stock - authorized 214,000,000 shares with a 0.01 par value...
                                                                       475,000          475,000                            
        class b common stock - authorized 20,000,000 shares with a 0.01 par value...
                                                                       74,000          74,000                            
        series b preferred shares - authorized 16,100 shares with 0.01 par value...
                                                                                                             
        derivative instruments
                                                                               8,776,000 8,776,000 9,974,000 10,176,000 10,497,000 12,225,000 12,225,000 14,575,000 15,888,000 17,713,000 15,920,000 15,920,000 17,644,000 18,274,000 17,793,000 17,798,000 17,798,000 16,430,000 13,784,000 14,874,000 14,874,000 15,971,000 15,971,000 17,642,000 15,256,000 12,152,000 12,152,000   3,634,000 
        series a preferred shares
                                                                                                             
        series b preferred shares – authorized 16,100 shares with a 0.01 par value 14,000 issued and outstanding
                                                                                                             
        preferred shares
                                                                             44,976,000 44,976,000 44,976,000 44,976,000 44,976,000 44,976,000 44,976,000 44,976,000 44,976,000 44,976,000 48,000,000 48,000,000 48,000,000 48,000,000 48,000,000 48,000,000 48,000,000 48,000,000 48,000,000 48,000,000 48,000,000 48,000,000 48,000,000 48,000,000 48,000,000 48,000,000 48,000,000 48,000,000 48,000,000 48,000,000 48,000,000  
        214,000,000 shares with a 0.01 par value...
                                                                              475,000    475,000       475,000                    
        20,000,000 shares with a 0.01 par value...
                                                                              74,000    74,000       74,000                    
        deferred tax
                                                                                        34,000 19,000 19,000 95,000 328,000 297,000 265,000 265,000 284,000 388,000 336,000 336,000 285,000 285,000        
        intangible assets – other
                                                                                    73,000 73,000 78,000 83,000  92,000 92,000 97,000 97,000  26,000 26,000              
        intangible assets – vessel purchase options
                                                                                              13,645,000 13,645,000              
        intangible asset – vessel purchase options
                                                                                             13,645,000                
        intangible asset – other
                                                                                             42,000                
        intangible liability—charter agreements
                                                                                                  23,759,000 23,759,000 24,288,000         
        retained deficit
                                                                                                  -23,305,000 -23,305,000          
        net income for the period
                                                                                                  3,281,000 3,281,000          
        intangible assets – purchase agreement
                                                                                                           7,840,000  
        deferred tax asset
                                                                                                      400,000 420,000      
        intangible assets - purchase agreement
                                                                                                       7,840,000 7,840,000 7,840,000 7,840,000  42,659,000 
        current installments of long term debt
                                                                                                             
        shareholders’ loan
                                                                                                             
        trade accounts receivable
                                                                                                             
        prepaid expenses and other receivables
                                                                                                            5,115,000 
        amounts due to group companies
                                                                                                             
        dividend payable
                                                                                                            7,812,000 
        accrued expenses and other liabilities
                                                                                                            4,074,000 
        preferred stock
                                                                                                            48,000,000 
        other liabilities
                                                                                                             
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2025-09-30 2025-06-30 2025-05-20 2024-12-31 2024-09-30 2024-06-30 2024-05-20 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-05-11 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-05-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-05-31 2019-12-31 2019-09-30 2019-06-30 2019-05-31 2018-12-31 2018-09-30 2018-06-30 2018-04-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-05-03 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-04-28 2016-03-31 2015-12-31 2015-11-04 2015-08-04 2015-04-30 2014-12-31 2014-10-31 2014-07-28 2014-04-30 2013-12-31 2013-11-14 2013-08-15 2013-05-10 2012-12-31 2012-11-14 2012-08-15 2012-05-15 2011-12-31 2011-11-15 2011-08-17 2011-05-16 2010-12-31 2010-11-12 2010-08-12 2010-05-11 2009-12-31 2009-11-10 2009-06-30 2009-05-19 2009-03-05 2008-11-17 
                                                                                  
          cash flows from operating activities:
                                                                                  
          net income
        -418,000 95,437,000 123,394,000 272,481,000 -6,880,000 88,027,000 91,890,000 91,890,000 219,429,000 7,295,000 77,776,000 74,604,000 74,604,000 200,930,000 35,080,000 56,915,000 72,566,000 106,198,000 33,221,000 -5,642,962.3 5,643,000  1,031,000 13,500,000 1,500,000  1,151,000 20,370,182 10,818  -155,000 -173,000 4,958,000 4,958,000   29,000 7,560,000 7,560,000  -29,727,000 1,485,000 5,323,000 5,323,000 11,443,000 -43,959,000 2,851,000 790,000 -608,000 9,004,000 -4,129,000 1,843,000 25,254,000 -2,864,000 2,894,000 7,234,000 23,585,000 829,000 -436,000 7,950,000    10,839,000 -445,000 1,428,000 -8,235,000 3,281,000 46,267,000 -26,655,000 22,750,847 11,153 -43,655,000 -315,000 
          adjustments to reconcile net income to net cash from operating activities:
                                                                                  
          depreciation and amortization
        368,000 30,328,000 29,793,000 75,026,000 425,000 24,540,000 24,270,000 24,270,000 67,747,000 1,808,000 22,172,000 21,184,000 21,184,000 60,781,000 249,000 20,273,000 19,852,000 44,764,000 3,663,000 -12,382,974.5 12,383,000 35,134,000 266,000 11,552,000 11,548,000 32,738,000 222,000 21,699,242 10,758                                              
          gain on sale of vessels
         115,000 -28,458,000                                                                        
          amounts reclassified to other comprehensive income
                                                                                  
          amortization of derivative assets’ premium
             1,154,000 1,141,000         128,000 1,000                                                          
          amortization of deferred financing costs
        -622,000 1,342,000 915,000 3,230,000 2,460,000 1,138,000 1,184,000 1,184,000 4,247,000 -82,000 1,361,000 1,475,000 1,475,000 7,575,000 -856,000 4,514,000 1,579,000 6,832,000 490,000 -4,405,994.6 4,406,000 2,976,000 115,000 973,000 927,000 2,353,000 11,000 1,488,255 745 3,514,000 129,000 -43,000 1,029,000 1,029,000 6,934,000 -47,000 -5,000 890,000 890,000 2,713,000 89,000 -132,000 952,000 952,000 2,541,000 26,000 16,000 791,000 4,947,000 -27,000 -2,538,000 3,350,000 1,044,000 12,000 -3,000 333,000 950,000 1,000 -15,000 314,000 844,000 -5,000 -7,000 269,000 880,000 1,000 -1,000 226,000 847,000 2,010,000  374 133,000 66,000 
          amortization of intangible liabilities - charter agreements
             -1,502,000 -1,503,000                                                                    
          fair value adjustment on derivative asset
        2,314,000 1,208,000 1,623,000 977,000 5,207,000 1,014,000 -250,000 -250,000 5,703,000 -1,748,000 -1,417,000 2,785,000 2,785,000 -5,025,000 -6,744,000 -2,084,000 -4,564,000                                                          
          prepayment fees on debt repayment
                                                                                 
          stock-based compensation expense
        -2,000 2,122,000 2,122,000  -34,000     2,505,000 2,674,000 2,674,000                                                              
          changes in operating assets and liabilities:
                                                                                  
          decrease in accounts receivable and other assets
           -2,791,000                               1,265,000     283,000   699,000 699,000 -1,198,000 1,930,000 -1,986,000 647,000              779,000             
          decrease in inventories
         -1,742,000 2,567,000   -328,000 521,000 521,000    693,000 693,000    425,000    337,000                                                      
          increase in derivative asset
         -194,000                                                                        
          increase in accounts payable and other liabilities
        -7,006,000 7,816,000 5,924,000 5,156,000                 -6,066,000    6,595,000  8,953,000 785,281 3,719  18,439,000 -17,928,000 7,850,000 7,850,000 4,717,000 -16,547,000           22,528,000 -11,291,000   8,815,000 531,000 -611,000 -178,000 1,451,000 -2,434,000 6,184,000 -1,353,000 -3,867,000 2,994,000 -4,963,000 5,442,000   366,000 -5,001,000   1,894,000    1,493,000 -9,343,000 
          decrease in related parties' balances
        392,000  -778,000 -187,000  -739,000 383,000        -2,947,000         -1,566,000 -1,934,000                                                  
          decrease in deferred revenue
        -7,485,000 -1,346,000 -8,660,000                  48,000   -1,691,000 -3,309,000   -787,519 -481                                              
          payments for drydocking and special survey costs
        2,632,000 -10,804,000 -16,300,000 -26,369,000 -9,032,000 -7,105,000 -3,637,000 -3,637,000                                                                   
          unrealized foreign exchange gain
              -3,000 -3,000                   -44,000                 32,000                               
          net cash from operating activities
        -6,782,000 119,233,000 102,814,000 311,934,000 12,737,000 105,475,000 100,620,000 100,620,000 272,601,000 -5,084,000 107,491,000 93,037,000 93,037,000 236,378,000 28,713,000 90,818,000 52,252,000 219,291,000 5,942,000 -19,896,941.4 19,897,000 58,308,000 32,872,000 13,245,000 25,355,000 56,459,000 24,821,000 36,611,466 24,534 26,923,000 20,606,000 -20,226,000 20,439,000 20,439,000 47,296,000 -17,403,000 19,740,000 8,185,000 8,185,000 62,214,000 -18,273,000 19,969,000 7,242,000 7,242,000 55,308,000 -18,387,000 23,546,000 1,870,000 65,004,000 -21,561,000 -3,287,000 20,747,000 58,766,000 -3,966,000 -1,215,000 20,759,000 58,411,000 3,889,000 -747,000 22,145,000 49,899,000 5,779,000 -447,000 19,641,000 66,563,000 -7,223,000 6,346,000 19,341,000 53,036,000 1,591,000  17,298 15,191,000  
          capital expenditures
          
          free cash flows
        -6,782,000 119,233,000 102,814,000 311,934,000 12,737,000 105,475,000 100,620,000 100,620,000 272,601,000 -5,084,000 107,491,000 93,037,000 93,037,000 236,378,000 28,713,000 90,818,000 52,252,000 219,291,000 5,942,000 -19,896,941.4 19,897,000 58,308,000 32,872,000 13,245,000 25,355,000 56,459,000 24,821,000 36,611,466 24,534 26,923,000 20,606,000 -20,226,000 20,439,000 20,439,000 47,296,000 -17,403,000 19,740,000 8,185,000 8,185,000 62,214,000 -18,273,000 19,969,000 7,242,000 7,242,000 55,308,000 -18,387,000 23,546,000 1,870,000 65,004,000 -21,561,000 -3,287,000 20,747,000 58,766,000 -3,966,000 -1,215,000 20,759,000 58,411,000 3,889,000 -747,000 22,145,000 49,899,000 5,779,000 -447,000 19,641,000 66,563,000 -7,223,000 6,346,000 19,341,000 53,036,000 1,591,000  17,298 15,191,000  
          cash flows from investing activities:
                                                                                  
          acquisition of vessels
         -61,541,000                     -40,000 -23,060,000 -57,996,000 3,495,000                                                
          cash paid for vessel expenditures
        -294,000 -2,537,000 -7,262,000 -8,193,000 -3,699,000 -948,000 -3,755,000 -3,755,000 -11,568,000 -4,649,000 -3,369,000 -1,182,000 -1,182,000 -4,256,000 34,000 -1,238,000 -1,987,000 -4,086,000 -197,000                                                        
          advances for vessels acquisitions and other additions
             -5,894,000 -1,633,000                                                                    
          net proceeds from sale of vessels
         -743,000 54,226,000                                                                        
          time deposits acquired
                -4,050,000   -1,050,000 -1,050,000 8,950,000                                                             
          net cash from investing activities
         -9,771,000 716,000 -272,081,000  -45,842,000 -5,388,000  -126,638,000 119,032,000 -144,377,000 -5,829,000 -5,829,000 -18,561,000 -7,500,000 -8,278,000 -12,424,000 -170,629,000 -201,103,000 3,739,885.7 -3,740,000  -7,766,000 -360,000 -28,440,000  -991,000  -687 25,131,000 10,236,000 -9,486,000 -1,651,000 -1,651,000 -4,194,000 1,618,000 -599,000 -1,720,000 -1,720,000 -3,716,000 -2,180,000 -887,000 -158,000 -158,000 -47,593,000 -52,399,000 54,472,000 -55,705,000 -79,239,000   -22,153,000 -12,763,000 7,000 2,120,000 -6,007,000 -18,886,000 1,582,000 -984,000 -6,028,000 -18,524,000 -3,308,000 224,000 -5,646,000 -11,596,000 -15,703,000 -52,000 -4,703,000 -10,516,000 -83,309,000  -2,614   
          cash flows from financing activities:
                                                                                  
          proceeds from drawdown of credit facilities
                          27,095,000 -236,199,538.2 236,200,000   47,000,000 47,000,000 267,500,000                  40,000,000                              
          repayment of credit facilities and sale and leaseback
             -49,981,000 -52,082,000 -52,082,000    -53,056,000 -53,056,000 -129,894,000 1,845,000 -39,007,000 -40,911,000                                                          
          prepayment of debt, including prepayment fees
                                                                                  
          deferred financing costs paid
         -850,000 -1,335,000 -495,000          -9,264,000 6,627,000 -7,018,000 -2,246,000 -9,801,000 -309,000 4,235,992.1 -4,236,000 -1,200,000 96,000 -120,000 -880,000 -4,014,000 -3,568,000                                                
          net proceeds from offering of class a common shares, net of offering costs
           -207,000                                                                       
          cancellation of class a common shares
             -4,994,000 -4,994,000 -18,528,000 3,551,000 -6,992,000 -9,988,000 -9,988,000 -10,026,000 -5,060,000                                                            
          class a common shares - dividend paid
             -13,255,000 -13,214,000                                                                    
          series b preferred shares - dividend paid
             -2,384,000 -2,384,000                                                                    
          net cash from financing activities
        -26,703,000 -31,382,000 66,841,000  11,306,000 -65,620,000 -72,674,000 -72,674,000   4,929,000 -78,779,000 -78,779,000        54,256,000   -20,983,000 -46,817,000   -15,393,008 -6,992      -30,209,000 19,500,000 -19,500,000 -3,691,000 -3,691,000 -56,342,000 -779,000 23,715,000 -30,153,000 -30,153,000 30,143,000 30,526,000 -40,719,000 39,234,000 30,790,000 -2,379,000 -32,505,000 32,030,000 -43,507,000 -5,006,000 4,003,000 -14,800,000 -36,051,000 -10,931,000 -282,000 -11,787,000 -40,164,000 3,816,000 -13,816,000   -26,867,000 -4,092,000 -26,883,000   -15,664   
          net increase in cash and cash equivalents and restricted cash
         78,080,000 170,371,000 -114,424,000  -5,987,000 22,558,000 22,558,000    8,429,000 8,429,000   85,834,000 18,825,000           -4,748,855 16,855                                              
          cash and cash equivalents and restricted cash at beginning of the period
        78,080,000 247,624,000  -5,987,000 280,713,000 280,713,000  -31,957,000 269,930,000 269,930,000  85,834,000 195,642,000  2,829,000 -92,261,907.7 92,262,000  -8,048,000 -36,000 147,636,000  -21,588,000 89,981,928 90,072                                              
          cash and cash equivalents and restricted cash at end of the period
        -134,389,000 78,080,000 417,995,000  81,335,000 -5,987,000 303,271,000 303,271,000  6,941,000 -31,957,000 278,359,000 278,359,000  -54,794,000 85,834,000 214,467,000  -52,509,000 -162,674,834.5 162,675,000  24,222,000 -8,034,000 97,734,000  12,414,000 85,233,073 106,927                                              
          supplementary cash flow information:
                                                                                  
          cash paid for interest
        401,000 11,846,000 11,215,000 42,767,000 -2,070,000 14,724,000 15,902,000 15,902,000 50,314,000 808,000 16,875,000 16,454,000 16,454,000 42,317,000 -3,535,000 12,708,000 12,589,000 37,785,000 1,665,000 -14,468,975.4 14,469,000 52,496,000 -14,636,000 21,911,000 11,189,000 60,323,000 2,495,000  9,563                                              
          cash received from interest rate caps
        -638,000 4,641,000 4,492,000 20,195,000 648,000 6,184,000 8,182,000 8,182,000 24,085,000 -375,000 8,839,000 7,077,000 7,077,000 6,252,000                                                             
          non-cash investing activities:
                                                                                  
          acquisition of intangibles
         15,987,000                                                                        
          non-cash financing activities:
                                                                                  
          unpaid offering costs
                           -225,999.9 226,000     -656,000                                                 
          unrealized loss on derivative assets/fx option
                                                                                  
          loss/(gain) on sale of vessels
                                                                                  
          amortization of derivative assets' premium
        -31,000  1,092,000     1,141,000       242,000                                                            
          amortization of intangible liabilities-charter agreements
        -6,674,000  -3,214,000  -3,020,000   -1,503,000  -3,199,000  -3,364,000 -3,364,000  -19,870,000  -12,855,000                                                          
          (increase)/decrease in accounts receivable and other assets
                         -16,289,000                                                         
          decrease/(increase) in inventories
                                                                                  
          unrealized foreign exchange loss/
                                                                                  
          advances for vessel acquisitions and other additions
        1,517,000  -407,000 -19,688,000 1,428,000   -1,633,000 -8,746,000 1,872,000  -3,232,000 -3,232,000 -3,261,000 691,000  -1,122,000 -24,914,000 47,347,000 247,974 -248,000 298,000 -3,760,000 -1,100,000 -200,000                                                  
          time deposits (acquired)/withdrawn
        -180,950,000                                                                          
          net cash (used in)/provided by investing activities
               -5,388,000                                                                   
          repayment of credit facilities/sale and leaseback
        -7,000,000  -40,997,000  7,999,000     -3,781,000                                                                 
          repayment of refinanced debt, including prepayment fees
                                                                                 
          class a common shares-dividend paid
        -46,000  -16,043,000  -2,710,000   -13,214,000  40,000  -13,351,000 -13,351,000  -20,000  -9,257,000  -11,000                                                        
          series b preferred shares-dividend paid
         -2,384,000    -2,384,000   -2,384,000 -2,384,000    -2,384,000  -373,000                                                        
          net (decrease)/increase in cash and cash equivalents and restricted cash
                                -49,902,000                                                  
          acquisition of vessels and intangibles
                         -134,401,000 -230,949,000                                                        
          unrealized loss on derivative assets
             -3,184,000 -1,140,000 -1,140,000                                                                   
          operating revenues
                                                                                  
          time charter revenues
                                                                                  
          total operating revenues
                                                                                  
          operating expenses:
                                                                                  
          vessel operating expenses
                                                                                  
          time charter and voyage expenses
                                                                                  
          general and administrative expenses
                                                                                  
          loss on sale of vessels
                                                                                 
          operating income
                                                                                  
          non-operating income/
                                                                                  
          interest income
                                                                                  
          interest and other finance expenses
                                                                                  
          other income
                                                                                  
          total non-operating expenses
                                                                                  
          income before income taxes
                                                                                  
          income taxes
                                                                                  
          earnings allocated to series b preferred shares
                                                                                  
          net income available to common shareholders
                                                                                  
          increase in accounts receivable and other assets
         -3,227,000 -7,015,000   -1,581,000 -2,908,000 -2,908,000 380,000  3,893,000 -6,355,000 -6,355,000  -3,471,000 -4,349,000 -1,835,000    -3,865,000    -208,000   -1,745,906 -94         -581,000 -581,000                                    
          net (expenses)/proceeds from sale of vessels
                                                                                  
          proceeds from drawdown of credit facilities/sale and leaseback
                                                                                  
          prepayment of debt including prepayment fees
                                                                                  
          unrealized loss on derivative assets/ fx option
          -3,501,000                                                                        
          increase in related parties' balances
                        -1,128,000    -1,235,000        -2,038                                              
          time deposits withdrawn/
                                                                                  
          unrealized foreign exchange loss
          3,000 -5,000            1,000 3,000            -5 -12,000 13,000  4,000 4,000    6,000 6,000 5,000   32,000  26,000 -94,000 75,000 -21,000 9,000 -34,000 10,000 4,000 -5,000 8,000 10,000 -6,000 9,000 9,000 -23,000 16,000   -7,000 9,000 -12,000 38,000 -80,000 39,000       
          time deposits withdrawn
          15,700,000                                                                        
          proceeds from drawdown of sale and leaseback
          133,500,000                                                                        
          prepayment of debt
          -5,900,000                                                                        
          impairment of vessels
                                                                                  
          increase in inventories
                                                                                  
          net proceeds from sale of vessel
                  5,940,000 5,940,000                                                              
          time deposits withdrawal/
                                                                                  
          amounts reclassified to/(from) other comprehensive income
           551,000 15,000 311,000 240,000 240,000                                                                   
          amortization of original issue premium of notes
                                                                                  
          stock based compensation expense
                                                                                  
          increase in derivative assets
                       -15,370,000                                                          
          increase in deferred revenue
             -7,526,000 -6,928,000        16,322,000           2,363,000                                                 
          repurchase of 2024 notes, including premium
                     -29,070,000 -61,731,000                                                            
          proceeds from drawdown of credit facilities and sale and leaseback
                       60,000,000                                                          
          proceeds from 2027 secured notes
                                                                                  
          proceeds from offering of series b preferred shares, net of offering costs
                         34,325,000 -6,740,000 -10,695,965.7 10,696,000 16,793,000 675,000 1,197,000 3,803,000                                                  
          net cash used in financing activities
                                                                                  
          cash and cash equivalents and restricted cash at beginning of the year
                                                                                  
          cash and cash equivalents and restricted cash at end of the year
                                                                                  
          unrealized gain on derivative assets/fx option
                                                                                  
          (increase) in derivative asset
                                                                                  
          (decrease) in deferred revenue
                                                                                  
          decrease/(increase) in accounts receivable and other assets
                             1,263,000 1,479,000                                                    
          (increase)/decrease in inventories
                         -2,288,000       -396,000                                                  
          increase/(decrease) in accounts payable and other liabilities
                         3,963,000 -942,000                                                        
          decrease/(increase) in related parties' balances
               383,000                                                                   
          net cash provided by/(used in) investing activities
                                                                                  
          net increase/(decrease) in cash and cash equivalents and restricted cash
                                                                                  
          other income/(expenses)
                                                                                  
          unrealized gain on derivative assets
                     18,872,000 6,717,000 5,632,000 17,282,000                                                          
          decrease in accounts payable and other liabilities
             5,945,000 -6,084,000 -6,084,000   -1,090,000 -9,578,000 -9,578,000   4,839,000 -5,854,000                     -9,548,000 -9,548,000    -10,714,000 -10,714,000                    -538,000           
          share-based compensation expense
              2,304,000 2,304,000                                                                   
          (decrease)/increase in deferred revenue
               -6,928,000 3,402,000        -1,502,000                                                          
          gain on sale of vessel
                                                                                  
          amortization of original issue premium of notes/premium on repurchase of notes
                     326,000                                                             
          share based compensation expense
                                                                                  
          (decrease)/increase in accounts payable and other liabilities
                                                                                  
          unrealized foreign exchange (gain)/loss
                                                                                  
          proceeds from issuance of 2024 notes
                           -15,095,977.3 15,096,000   7,000 19,193,000                                                  
          repurchase of 2022 notes, including premium
                           239,182,760.8 -239,183,000 -90,178,000 -1,168,000 -603,000 -57,197,000                                                  
          net cash (used in)/provided by financing activities
                     -88,735,000  3,294,000 -21,003,000     -106,430,000                                                     
          unpaid advances for vessel’s acquisitions and other additions
                                                                                  
          issuance of 2024 notes for the acquisition of vessels
                                                                                 
          premium on the 2024 notes issued for the acquisition of vessels
                                                                                 
          unrealized (loss)/gain on derivative assets
                -16,245,000  2,803,000 -8,034,000 -8,034,000                                                              
          amounts reclassified from other comprehensive income
                 233,000 -137,000 -39,000 -39,000                                                              
          amortization of derivative asset's premium
                 104,000                                                                 
          amortization of original issue premium on repurchase of notes
                                                                                  
          (increase)/decrease in related parties' balances
                                                                                  
          cash paid for drydockings
                 -3,091,000 -11,995,000 -6,305,000 -6,305,000 -19,994,000 1,475,000 -5,938,000 -9,315,000 -15,841,000 -791,000 1,586,995.8 -1,587,000 -11,846,000 207,000 -3,128,000 -4,072,000     -1,759,000 -23,000 -481,000 -373,000 -373,000 -3,931,000 1,510,000 -491,000 -1,720,000 -1,720,000 -3,461,000 -2,272,000      422,000 -1,485,000 -1,924,000    -1,550,000 8,000                     
          unpaid capitalized expenses
                 -6,699,000 2,454,000 9,543,000 9,543,000 1,688,000 -767,000              826                                              
          unpaid drydocking expenses
                 -5,577,000 2,330,000 13,869,000 13,869,000 4,051,000 -21,000 1,514,000 5,903,000 -710,000 4,619,000 -948,998.1 949,000 1,061,000 -222,000 -1,537,000 2,037,000                                                  
          time charter revenue
                                                                                  
          time deposits (acquired)/withdrawal
                                                                                  
          proceeds from 2027 uspp notes
                                                                                  
          net cash provided by/(used in) financing activities
                                                                                  
          unpaid deferred financing costs
                          989,000                                                        
          unrealized gain/(loss) on derivative assets
                                                                                  
          amortization of derivative asset’s premium
                  1,045,000 891,000 891,000                                                              
          increase in related parties’ balances
                   -145,000 -145,000                                                              
          increase/(decrease) in deferred revenue
                   8,212,000 8,212,000     103,222,000 366,000                                                        
          unpaid advances for vessels’ acquisitions and other additions
                                                                                  
          impairment of vessel
                                                                                  
          amounts reclassified from oci
                                                                                  
          share based compensation
                     7,882,000 1,171,000 1,051,000 1,054,000 3,359,000 1,000 -1,703,998.1 1,704,000 1,640,000 -495,000 871,000 429,000 429,000    5,000 45,000 45,000      198,000 3,000 49,000 33,000 33,000 50,000 25,000 127,000 50,000 259,000 -1,000 19,000 83,000 329,000 -3,000 21,000 113,000 420,000 -30,000 39,000 136,000 757,000 -92,000 4,000 311,000 1,938,000      
          (increase)/decrease in related parties’ balances
                                                                                  
          unpaid vessel expenditures
                        8,201,000 1,528,000 1,255,000                                                        
          (gain)/loss on sale of vessels
                                                                                  
          amortization of intangible (liabilities)/assets - charter agreements
                                                                                  
          (increase) in inventories
                                                                                  
          increase/(decrease) in related parties' balances
                                                                                  
          unpaid advances for vessels' acquisitions and other additions
                                                                                  
          other (expenses)/income
                                                                                  
          amortization of original issue discount on repurchase of notes
                                                                                  
          time deposits withdrawal
                                                                                  
          net proceeds from offering of class a common shares, net off offering costs
                                                                                  
          series b preferred shares-dividends paid
                            -1,484,000  -46,000 -921,000 -879,000  1,000 -1,531,234 -766                                              
          amortization of original issue (premium)/discount on repurchase of notes
                        -120,000                                                          
          repayment of refinanced debt
                        -26,205,000 -143,799,000 137,966,000     -34,000 -44,366,000 -1,000                                                 
          unpaid advances for vessel acquisitions and other additions
                        890,000                                                          
          (gain)/loss on sale of vessel
                                                                                  
          amortization of original issue discount/premium on repurchase of notes
                         7,017,000 1,506,000 -7,043,992.9 7,044,000 3,096,000 30,000 161,000 2,139,000                                                  
          (decrease)/increase in related parties' balances
                                                                                  
          net proceeds from offering and repurchase of class a common shares, net of offering costs
                                                                                  
          retirement of class a common shares
                                                                                  
          unpaid advances for vessels acquisitions and other additions
                                                                                  
          net unrealized gain on interest rate cap
                                                                                  
          cash acquired in poseidon transaction, net of capitalized expenses
                                                                                  
          loss/(gain) on sale of vessel
                                                                                  
          repayment of credit facilities
                          -808,000 30,816,946.2 -30,817,000 -51,421,000 7,570,000 -20,448,000 -13,452,000 -52,233,000 9,048,000 -26,539,774 -6,226      -60,650,000 -2,925,000 -2,925,000 -7,575,000 800,000 -2,725,000 -2,725,000                               
          net cash from / (used in) financing activities
                          139,823,000                                                        
          (decrease)/increase in cash and cash equivalents and restricted cash
                                                                                  
          amortization of intangible liabilities/assets-charter agreements
                                                                                  
          increase/(decrease) in accounts receivable and other assets
                                                                                  
          increasse in inventories
                                                                                  
          proceeds from offering of class a common shares, net of offering costs
                           -67,983,932.4 67,984,000   -61,000 -39,000                                                  
          increase/(decrease) in cash and cash equivalents and restricted cash
                                                                                  
          amortization of intangible liabilities/assets - charter agreements
                                                                                  
          series b preferred shares - dividends paid
                                                                                  
          net cash from/(used in) financing activities
                                                                                  
          amortization of intangible liability/asset-charter agreements
                            -502,000  -319,000 -79,000 479,000                                                  
          cash paid for vessel expenditure
                            -1,905,000  -2,827,000 -292,000 -1,108,000                                                  
          increase in cash and cash equivalents and restricted cash
                            70,413,000                                                      
          unpaid vessel additions
                            2,461,000  -2,733,000 -636,000 3,436,000                                                  
          net income /
                                                                                  
          adjustments to reconcile net income/(loss) to net cash from operating activities:
                                                                                  
          amortization of intangible assets/liabilities - charter agreements
                                                                                  
          increase/(decrease) in related parties’ balances
                                                                                  
          cash paid for income taxes
                                                                                  
          unpaid vessels additions
                                                                                  
          working capital acquired
                                                                                  
          vessels and other intangibles acquired
                                                                                  
          debt acquired
                                                                                  
          issuance of class a common shares
                                                                                  
          issuance of series c preferred shares
                                                                                  
          vessel impairment losses
                               915,000 7,585,000                                                  
          unrealized foreign exchange gain/
                                                                                  
          proceeds from sale of vessels
                                                                                  
          costs relating to offering of class a common shares
                                                                                  
          non operating income/
                                                                                  
          interest and other finance expenses including premium on 2022 notes
                                                                                  
          other (expenses) / income
                                                                                  
          total non operating expenses
                                                                                  
          earnings per share
                                                                                  
          weighted-average number of class a common shares outstanding
                                                                                  
          basic
                                                                                  
          diluted
                                                                                  
          net earnings per class a common share
                                                                                  
          advances from sale of vessels
                                                                                  
          decrease in cash and cash equivalents and restricted cash
                                                                                  
          time charter revenue - related parties
                                                                                  
          vessels operating expenses
                                                                                  
          vessels operating expenses-related parties
                                                                                  
          time charter and voyage expenses-related parties
                                                                                  
          operating income /
                                                                                  
          income / (loss) before income taxes
                                                                                  
          net income / (loss) available to common shareholders
                                                                                  
          earnings / (loss) per share
                                                                                  
          net gain / (loss) per class a common share
                                                                                  
          weighted-average number of class b common shares outstanding
                                                                                  
          basic and diluted
                                                                                  
          net gain per class b common shares
                                                                                  
          vessel impairment
                                               63,065,000                                  
          vessels impairment
                                                                                  
          (decrease)/increase in related parties’ balances
                                                                                  
          cash paid for other assets
                                               -1,000   -1,000 -1,000       -7,000                       
          net cash (used in)/ provided by investing activities
                                                                                  
          proceeds from issuance of 2022 notes
                                                                                  
          repurchase of 2022 notes and other senior notes, including premium
                                                                                  
          net cash provided by/ (used in) financing activities
                                                                                  
          amortization of original issue discount / premium on repurchase of notes
                                  -1,000  202                                              
          amortization of intangible asset/liability-charter agreements
                                  11,000  468                                              
          cash paid for vessel improvements
                                  -1,147,000 -6,775,363 -637                                              
          cash paid for dry-dockings
                                  -1,839,000  -50                                              
          advances for vessel acquisitions
                                                                                  
          net cash provided/(used) in financing activities
                                                                                  
          net decrease in cash and cash equivalents and restricted cash
                                  34,002,000                                                
          time charter revenue-related parties
                                                                                  
          vessel operating expenses-related parties
                                                                                  
          interest and other financial expense
                                                                                  
          total non-operating expense
                                                                                  
          net income per class a common share
                                                                                  
          net income per class b common share
                                                                                  
          decrease increase in inventories
                                    442                                              
          cash paid for vessel deposits
                                        -1,128,000 -1,128,000                                         
          net loss
                                                                                  
          amortization of intangible liability/assets-charter agreements
                                                                                  
          cash paid for vessels
                                      10,259,000              -54,558,000 -53,459,000 54,050,000 -54,220,000                           
          proceeds from issuance of secured notes
                                                           413,700,000                       
          repurchase of secured notes
                                               -46,471,000 -778,000 22,914,000 -26,662,000 -26,662,000                               
          adjustments to reconcile net loss to net cash from operating activities:
                                                                                  
          gain on repurchase of secured notes
                                               -2,390,000 -23,000                                  
          amortization of intangible asset/liability - charter agreements
                                                                                  
          unpaid capitalized expenses*
                                                                                  
          cash flows from operating activities
                                                                                  
          adjustments to reconcile net income to net cash from operating activities
                                                                                  
          depreciation
                                      201,000 18,000 8,156,000 8,156,000 28,535,000 -95,000 -59,000 9,600,000 9,600,000 32,227,000 -299,000 -57,000 10,934,000 10,934,000 33,335,000 102,000 444,000 10,978,000 31,017,000 9,000 10,033,000 30,291,000 -32,000 56,000 10,070,000 30,199,000 -21,000 196,000 9,969,000 30,014,000 128,000 40,000 9,949,000 29,951,000 116,000 113,000 9,871,000 27,838,000 483,000  8,786 5,883,000 2,848,000 
          amortization of original issue discount
                                      1,000 -1,000 201,000 201,000 2,265,000 -85,000 61,000 282,000 282,000 1,318,000 -1,000 -248,000 582,000 582,000 866,000 138,000 -172,000 346,000 698,000 63,000 290,000 31,000                       
          amortization of intangible liability
                                      -443,000 -443,000 -1,355,000 -452,000 -452,000 -1,574,000 -1,000 -529,000 -529,000 -1,589,000 -1,000 -529,000 -1,589,000 -1,000 -529,000 -1,589,000 -1,000 -529,000 -1,589,000 -1,000 -529,000 -1,589,000 -1,000 -529,000 -1,590,000 1,000 -530,000 -1,152,000      
          decrease in inventory
                                          -234,000   -48,000  111,000   34,000   -133,000 75,000 -71,000                           
          increase in unearned revenue
                                      -50,000 114,000 -312,000 -312,000 88,000 -180,000 -98,000 428,000 428,000 25,000 1,223,000 -104,000 -104,000 330,000 83,000 -284,000 205,000                           
          increase in related party balances
                                      3,433,000 -4,775,000 1,838,000 1,838,000 1,093,000 -535,000 532,000 48,000 48,000 364,000                                   
          cash flows from investing activities
                                                                                  
          cash flows from financing activities
                                                                                  
          loan finance drawn down
                                                                                  
          deferred financing costs incurred
                                                    -532,000 -69,000     14,829,000 -15,304,000                       
          series b preferred shares — dividends paid
                                                                                  
          net cash received from financing activities
                                                                                  
          net increase in cash, cash equivalents and restricted cash
                                                                                  
          cash and cash equivalents at start of period
                                      -21,689,000 18,022,000 73,266,000 73,266,000  2,415,000 2,774,000 54,243,000 54,243,000  19,728,000 -23,069,000 53,591,000 53,591,000  22,698,000 -14,601,000 33,295,000  16,985,000 30,624,000 24,539,000  4,860,000 -48,000 26,145,000  2,317,000 4,330,000 25,814,000  3,772,000 179,000 28,360,000 -519,000 -10,027,000 10,546,000 30,810,000 -14,369,000 15,349,000  26,363 29,584,000 605,000 
          cash, cash equivalents and restricted cash at end of period
                                                                                  
          supplemental information
                                                                                  
          total interest paid
                                      -18,549,000 18,641,000 648,000 648,000 24,839,000 17,567,000 -18,186,000 18,932,000 18,932,000 23,113,000 19,296,000 -20,782,000 21,507,000 21,507,000 21,964,000 21,009,000 -20,870,000 21,000,000 3,751,000 22,293,000 -3,243,000 3,497,000 13,097,000 1,154,000 -93,000 4,624,000 15,092,000 -133,000 -109,000 5,255,000 16,540,000 -3,514,000    1,461,000         
          income tax paid
                                      14,000 4,000 12,000 12,000  2,000 -4,000 14,000 14,000  1,000 -6,000 16,000 16,000  -1,000 2,000 17,000  4,000 -7,000 24,000  8,000 -3,000 19,000  9,000 10,000  -17,000 35,000 26,000  7,000         
          increase in inventory
                                              -48,000                                    
          net cash received from / (used in) financing activities
                                                                                  
          (increase) in inventory
                                       1,700,000 -1,783,000 -1,783,000                                         
          series b preferred shares – dividends paid
                                       1,000 -766,000 -766,000 -2,296,000 -1,000 1,000 -766,000 -766,000 -2,296,000 -1,000 1,000 -766,000 -766,000   1,000 -766,000 -765,000                          
          net increase in cash and cash equivalents
                                       -39,711,000 18,022,000 18,022,000 12,893,000 3,715,000 -359,000 2,774,000 2,774,000      37,858,000 -40,260,000 37,299,000 -14,601,000 16,555,000 -24,781,000 -13,639,000 30,624,000 2,496,000 -8,965,000 4,908,000 -48,000 3,474,000 -5,460,000 -2,012,000 4,329,000 -8,789,000 2,471,000 3,593,000 179,000 -456,000 8,033,000 -20,573,000 10,546,000 15,637,000 -26,540,000  -980 -3,221,000 28,979,000 
          cash and cash equivalents at end of period
                                       -21,689,000 91,288,000 91,288,000  6,130,000 2,415,000 57,017,000 57,017,000  -1,504,000 19,728,000 30,522,000 30,522,000  -17,562,000 22,698,000 18,694,000  -7,796,000 16,985,000 55,163,000  -4,105,000 4,860,000 26,097,000  -3,143,000 2,317,000 30,144,000  6,243,000 3,772,000 28,539,000 -975,000 -1,994,000 -10,027,000 41,356,000 1,268,000 -11,191,000  25,383 26,363,000 29,584,000 
          unrealized foreign exchange (gain) loss
                                                                                  
          (increase) in accounts receivable and other assets
                                        -1,104,000 -1,104,000                                         
          improvement of vessels
                                        -150,000 -150,000                                         
          net cash (used in) by financing activities
                                        -766,000 -766,000                                         
          adjustments to reconcile net loss to net cash from operating activities
                                                                                  
          proceeds from issue of secured notes
                                                                                  
          proceeds from drawdown of term loan
                                                                                  
          class a common shares – dividends paid
                                                                                  
          cash and cash equivalents at start of year
                                                                                  
          cash and cash equivalents at end of year
                                                                                  
          total income tax paid
                                                                                  
          cash paid in respect of sale of vessels
                                                                                  
          proceeds from drawdown of revolving credit facility
                                                                                  
          decrease (increase) in accounts receivable and other assets
                                                                                  
          decrease (increase) in inventory
                                                   34,000                               
          costs paid in respect of sale of vessels
                                                  -157,000 -157,000                               
          change in fair value of derivative instruments
                                                           -1,944,000 -12,912,000 3,598,000 465,000 -5,453,000                   
          settlements of derivative instruments which do not qualify for hedge accounting
                                                           2,801,000                       
          gain on redemption of series a preferred shares
                                                                                 
          settlements and termination of derivative instruments which do not qualify for hedge accounting
                                                                                  
          repayment of previous credit facility
                                                                                  
          net proceeds from issuance of series b preferred shares
                                                                                  
          variation in restricted cash
                                                                              -3,026,000  
          redemption of series a preferred shares
                                                                                 
          net decrease in cash and cash equivalents
                                                  -23,069,000 -23,069,000                               
          movement in related party balances
                                                                                  
          cash paid for vessel acquisition
                                                                                  
          settlement of derivative instruments which do not qualify for hedge accounting
                                                                                  
          unrealized foreign exchange
                                                                             -66,000   -80,000  
          settlement and termination of derivative instruments which do not qualify for hedge accounting
                                                           -22,146,000                       
          cash paid for intangible assets
                                                                                  
          proceeds from series b preferred shares offering, net of related expenses
                                                                                  
          class a common shares - dividends paid
                                                                                  
          repayment of credit facility
                                                           -366,366,000                       
          proceeds from drawdown of credit facility
                                                       40,000,000                           
          cash paid to acquire intangible assets
                                                                     61,000 -40,000 -26,000           
          decrease in accounts receivables and other assets
                                                                                  
          (decrease) in accounts payable and other liabilities
                                                                           -2,772,000       
          decrease in other receivables and other assets
                                                           4,577,000  -4,510,000 -3,568,000 6,047,000         1,442,000 -1,077,000 850,000 -195,000 -6,988,000      
          change in fair value of certain derivative instruments
                                                                -8,233,000 -585,000 1,769,000 -2,676,000 -5,209,000 2,288,000 8,764,000 -4,962,000 5,623,000 -2,755,000 7,575,000 4,879,000       
          settlements of hedges which do not qualify for hedge accounting
                                                              -2,538,000 5,414,000 13,764,000 28,000 118,000 4,492,000 14,440,000 84,000 86,000 4,783,000 12,673,000 119,000 -460,000 4,395,000 9,205,000 1,135,000  2,034 350,000  
          cash paid for other fixed assets
                                                                    -2,000              
          repayment of debt
                                                             -5,006,000 4,003,000 -14,800,000    -11,787,000              
          issuance costs of debt
                                                                            -3,604,000   -3,293 -4,000 -3,852,000 
          repayment of preferred shares
                                                                                 
          impairment charge
                                                                                  
          decrease in receivables and other assets
                                                                                  
          repayments of debt
                                                                       -13,816,000   -26,867,000 -4,092,000      -115,000,000 
          settlement of hedges which do not qualify for hedge accounting
                                                             5,753,000                     
          costs relating to drydockings
                                                               -593,000 -5,122,000 1,610,000 -866,000 -1,536,000 -3,990,000 -3,228,000             
          increase in other receivables and other assets
                                                                       -315,000           
          acquisition of vessel purchase options
                                                                                  
          cash paid for purchase of vessels, vessel prepayments and vessel deposits
                                                                                  
          non cash investing and financing activities
                                                                                  
          (increase) in other receivables and other assets
                                                                   -498,000               
          proceeds from debt
                                                                                256,000,000  
          dividend payments
                                                                               -12,371 -15,624,000  
          net
                                                                                  
          adjustments to reconcile net (loss) to net cash from operating activities
                                                                                  
          cash paid for purchases of vessels, vessel prepayments and vessel deposits
                                                                         663,000 -512,000 -308,000  -82,174,000     
          costs relating to drydocks
                                                                       -837,000    -164,000 -797,000      
          dividends declared
                                                                                  
          total interest paid during period
                                                                       5,374,000           
          expenditure on vessels, vessel prepayments and vessel deposits
                                                                                  
          purchase of other fixed assets
                                                                                -257,450,000  
          dividend declared
                                                                                  
          adjustments to reconcile net (loss ) income to net cash from operating activities
                                                                                  
          acquisition of global ship lease, inc. net of cash acquired
                                                                                -984,000  
          release of trust account
                                                                                 317,446,000 
          proceeds from warrant exercise
                                                                                3,026,000  
          buyback of shares
                                                                                 -147,053,000 
          (decrease) in amount due to cma cgm deemed distribution to cma cgm
                                                                                  
          proceeds (repayments) of debt
                                                                                  
          net cash (used in) from financing activities
                                                                                  
          revenue
                                                                                  
          earnings per a and b share
                                                                                  
          normalised net earnings
                                                                                  
          normalised earnings per a and b share
                                                                                  
          adjusted cash from operations
                                                                                  
          normalized net earnings, normalized earnings per share, and adjusted cash from operations are non-us generally accepted accounting principles (us gaap) measures, as explained further in this press release, and reconciliations are provided to the interim unaudited financial information.
                                                                                  
          unrealized foreign exchangeloss
                                                                                  
          acquisition of global ship lease, inc., net of cash acquired
                                                                                  
          (decrease) in amount due to cma cgm
                                                                                  
          deemed distribution to cma cgm
                                                                                  
          purchases of vessels, vessel prepayments and vessel deposits
                                                                                  
          proceeds from shareholder loans
                                                                                  
          change in fair value of certain financial derivative instruments
                                                                             24,779,000  -4,309 50,675,000 4,176,000 
          intangible liability amortization
                                                                               -311 -53,000  
          share-based compensation
                                                                               716 812,000 355,000 
          increase in amounts payable and other liabilities
                                                                                  
          periodic costs relating to drydocks
                                                                                  
          add: depreciation
                                                                                  
          charge for equity incentive awards
                                                                                  
          amortization of deferred financing fees
                                                                                  
          less: change in value of derivatives
                                                                                  
          allowance for future dry-docks
                                                                                  
          revenue accretion for intangible liabilities
                                                                                  
          deferred taxation
                                                                                  
          cash from operations available for common dividends
                                                                                  
          net income as reported
                                                                                  
          adjust: change in value of derivatives
                                                                                  
          normalized net earnings
                                                                                  
          weighted-average number of class a and b common shares outstanding
                                                                                  
          net income per share
                                                                                  
          normalized net income per share
                                                                                  
          adjustments to reconcile net income to net cash from operating activitiess
                                                                                  
          decrease in other receivables and prepaid expenses
                                                                               386 -367,000 704,000 
          (decrease) in amounts payable and other liabilities
                                                                               -1,531   
          cash paid for purchases of vessels and vessel prepayments
                                                                               -580   
          net cash provided (used) in investing activities
                                                                                -258,784,000 296,124,000 
          increase in amount due to cma cgm
                                                                                  
          repayments of long term debt
                                                                                  
          repayments of capital lease obligations
                                                                                  
          net cash provided (used) by financing activities
                                                                                240,372,000 -265,904,000 
          decrease (increase ) in inventories
                                                                                  
          intangible liability accretion
                                                                                 -14,000 
          settlements of hedge which do not qualify for hedge accounting
                                                                                 282,000 
          net cash provided (used) by operating activities
                                                                                 -1,241,000 
          acquisition of global ship lease inc, net of cash acquired
                                                                                 -5,563,000 
          cash paid for purchases of vessels
                                                                                 -15,477,000 
          deemed distribution
                                                                                  
          decrease (increase) in other receivables and prepaid expenses
                                                                                  
          (decrease)/increase in amount due to cma cgm