7Baggers

Dorian LPG Ltd
(NYSE:LPG) 

LPG stock logo

Dorian LPG Ltd., together with its subsidiaries, engages in the transportation of liquefied petroleum gas (LPG) through its LPG tankers worldwide. The company owns and operates very large gas carriers (VLGCs). As of March 31, 2020, its fleet consisted of twenty-four VLGCs. The company was founded in...

Founded: 2013
Full Time Employees: 585
Sector: Energy
Industry: Oil & Gas Midstream

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    Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-07-01 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-07-01 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2015-02-28 2014-11-30 2014-09-30 2014-06-30 2014-03-31 
                                                        
      revenues
                                                  35,333,108 32,583,990 20,358,211 15,853,840 15,853,840  
      net pool revenues—related party
    18,532,784 118,415,858 120,627,086 83,842,752 265,627,971 78,022,488 79,877,644 109,407,054 -33,612,661 155,922,970 137,851,402 104,386,551 8,991,059 96,558,251 70,585,169 70,171,001 117,939,720 62,856,243 56,721,405 55,162,246 98,766,179 82,659,967 49,723,556 66,929,421 -88,491,421 77,470,478 80,944,577 50,092,137 12,141,838 46,683,295 32,027,042 16,106,401 26,404,410 31,610,427 20,468,380  28,475,359 20,199,552 22,301,512 20,837,311  37,659,385 72,217,209 66,044,777 49,345,687        
      time charter revenues
        17,615,233 2,433,411 2,432,989 3,414,351 3,399,383 6,410,997 6,475,768 6,423,472 4,966,698 5,971,056 5,197,542 6,241,915 3,576,719 5,301,134 5,268,603 5,346,139 20,182,498 4,665,664 4,177,064 5,086,004 8,613,750 7,859,035 10,271,398 10,982,031 21,698,285 8,370,000 8,640,000 11,467,881 12,605,268 12,498,849 12,507,394  12,564,655 9,229,977.5 11,921,875 12,465,684  12,532,351 12,567,591 11,237,746 9,559,631 5,372,203       
      other revenues
    -1,684,024 1,548,429 3,437,195 369,214 20,931 210,880 122,847 1,531,637 636,621 730,536 371,292 752,884 4,149,526 792,949 185,476 410,806 -215,005 442,405 1,096,850 2,442,353 -1,873,304 1,153,393 809,657 1,149,899 -318,071 108,293 408,900 91,378 -138,973 60,000 140,500 70,000 25,000 101,069 20,000  -14,542 211,731.75 214,649 308,238  324,040 370,153 433,341 459,284 95,514       
      total revenues
    25,100,942 119,964,287 124,064,281 84,211,966 283,264,135 80,666,779 82,433,480 114,353,042 -29,576,657 163,064,503 144,698,462 111,562,907 18,107,283 103,322,256 75,968,187 76,823,722 121,301,434 68,599,782 63,086,858 62,950,738 117,075,373 88,479,024 54,710,277 73,165,324 -80,195,742 85,437,806 91,624,875 61,165,546 35,769,641 55,113,295 40,807,542 27,644,282 39,034,678 44,545,589 34,729,021  41,025,472 29,965,499.25 35,734,988 33,611,233  50,515,776 85,335,229 93,283,708 74,946,432 20,331,901       
      yoy
    -91.14% 48.72% 50.50% -26.36% -1057.73% -50.53% -43.03% 2.50% -263.34% 57.82% 90.47% 45.22% -85.07% 50.62% 20.42% 22.04% 3.61% -22.47% 15.31% -13.96% -245.99% 3.56% -40.29% 19.62% -324.20% 55.02% 124.53% 121.26% -8.36% 23.72% 17.50%  -4.85% 48.66% -2.82%   -40.68% -58.12% -63.97%  148.46%           
      qoq
    -79.08% -3.30% 47.32% -70.27% 251.15% -2.14% -27.91% -486.63% -118.14% 12.69% 29.70% 516.12% -82.47% 36.01% -1.11% -36.67% 76.82% 8.74% 0.22% -46.23% 32.32% 61.72% -25.22% -191.23% -193.86% -6.75% 49.80% 71.00% -35.10% 35.06% 47.62% -29.18% -12.37% 28.27%   36.91% -16.15% 6.32%   -40.80% -8.52% 24.47% 268.61%        
      expenses
                                                        
      voyage expenses
    142,661 1,732,701 1,033,917 1,342,756 165,800 950,842 752,552 804,985 1,318,962 772,879 1,221,228 298,383 1,757,206 424,343 1,367,618 775,545 208,899 779,746 1,064,613 1,356,392 816,405 752,404 858,919 815,195 -674,956 1,178,702 855,023 339,114 1,391,155 287,221 435,224 100,173 312,170 386,637 1,275,521  239,445 550,691 1,193,265 466,218  755,804 652,841 4,347,222 3,541,546 3,523,073 7,182,709 7,755,589 4,357,560 2,785,998 2,785,998  
      charter hire expenses
    -1,228,607 18,186,009 13,714,116 10,721,911 12,591,064 10,586,115 9,851,068 10,645,140 -7,780,325 8,359,808 12,068,419 10,546,810 290,016 5,215,144 5,358,333 5,402,145 7,306,530 4,917,012 2,403,968 3,508,070 -3,764,682 4,392,132 4,518,850 4,715,598 -5,943,681 2,071,206 2,055,000 2,055,000                         
      profit sharing expenses
    164,836.5 659,346                                                   
      vessel operating expenses
    22,961,584 19,851,216 20,682,956 21,911,606 19,001,981 21,439,514 19,539,916 20,480,279 11,486,169 19,196,097 20,977,119 19,842,386 21,662,540 17,919,058 17,554,707 17,067,913 21,303,815 18,205,762 18,428,738 20,281,554 13,450,811 19,202,291 21,435,904 17,389,363 14,235,806 19,131,124 17,393,685 16,119,953 13,478,280 16,773,634 17,375,273 16,685,457 15,892,536 15,794,381 15,740,438  16,885,289 16,558,807 17,114,358 16,339,345  16,095,552 16,640,832 14,265,183 9,459,889 6,754,086 6,843,991 5,741,206 5,187,845 3,483,123 3,483,123  
      depreciation and amortization
    15,169,241 18,129,336 17,921,869 18,379,147 16,627,022 17,497,383 17,370,662 17,170,986 12,314,049 17,380,846 17,045,919 16,655,317 18,725,190 15,959,727 15,937,420 15,809,778 17,691,239 16,859,224 16,769,098 17,142,915 14,915,956 17,253,447 17,202,714 16,890,413 15,750,909 16,710,403 16,473,418 16,266,421 16,196,879 16,430,363 16,437,653 16,265,056 16,105,764 16,466,322 16,464,707  16,293,158 16,113,304 16,385,921 16,365,517  16,192,745 15,894,060 13,536,900 8,303,555 4,857,427 4,626,024 3,966,640 3,034,138 2,466,942 2,466,942  
      general and administrative expenses
    2,924,475 10,779,733 12,012,042 16,910,101 4,656,607 7,464,856 16,458,650 10,424,070 1,630,131 7,659,466 13,578,648 9,218,137 5,689,605 6,947,964 8,176,031 9,413,139 10,633,010 5,867,454 9,351,728 8,038,807 591,456 5,548,526 5,912,810 11,302,976 6,765,222 5,037,783 5,895,406 6,735,835 7,417,336 5,156,573 7,462,726 8,403,286 6,694,250 5,536,028 5,421,145  8,534,909 5,751,400 5,166,239 5,203,915  5,611,310 9,833,474 7,506,740 5,281,535 7,214,280 4,755,397 4,294,965 4,302,218 792,506 792,506  
      total expenses
    39,310,008 69,338,341 65,364,900 69,265,521 53,042,474 57,938,710 63,972,848 59,525,460 18,968,986 53,369,096 64,891,333 56,561,033 48,124,557 46,466,236 48,394,109 48,468,520 57,143,493 46,629,198 48,018,145 50,327,738 26,009,946 47,148,800 49,929,197 51,113,545 40,156,047 44,129,218 42,672,532 41,516,323 28,463,214 46,414,638 41,710,876 41,453,972 39,004,720 38,183,368 38,901,811  41,952,801 38,974,202 39,859,783 38,374,995  38,655,411 44,041,053 39,656,045 26,586,525 22,348,866 24,839,939 21,758,400 16,881,761 10,653,569 10,653,569  
      other income—related parties
    606,389 685,009 645,364 645,364 655,529 655,365 635,454 645,943 454,864 645,454 680,950 620,433 580,455 638,055 563,738 591,802 485,791 580,388 580,387 632,888 194,307 545,311 632,680 468,023 1,092,063 450,169 314,084 623,283 705,543 614,633 584,632 644,517 643,489 633,883 638,070  633,883 633,883 670,836 552,922  552,901 794,469 383,642 383,643        
      operating income
    -13,602,677 51,310,955 59,344,745 15,591,809 230,877,190 23,383,434 19,096,086 55,473,525 -48,090,779 110,340,861 80,488,079 55,622,307 -22,179,922 57,494,075 28,137,816 28,947,004 61,177,522 22,550,972 19,115,310 13,255,888 91,259,734 41,875,535 5,413,760 22,519,802 -119,259,726 41,758,757 49,266,427 20,272,506 8,011,970 9,313,290 -318,702 -13,165,173 673,447 6,996,104 -3,534,720  -293,446 9,244,855 -3,453,959 -4,210,840  12,413,266 42,088,645 54,011,305 48,359,907 13,293,594 10,493,169 10,825,590 3,476,450 5,200,271 5,200,271  
      yoy
    -105.89% 119.43% 210.77% -71.89% -580.09% -78.81% -76.27% -0.27% 116.82% 91.92% 186.05% 92.15% -136.26% 154.95% 47.20% 118.37% -32.96% -46.15% 253.09% -41.14% -176.52% 0.28% -89.01% 11.09% -1588.52% 348.38% -15558.46% -253.99% 1089.70% 33.12% -90.98%  -329.50% -24.32% 2.34%   -25.52% -108.21% -107.80%  -6.62% 301.11% 398.92% 1291.07% 155.63% 101.78%      
      qoq
    -126.51% -13.54% 280.61% -93.25% 887.35% 22.45% -65.58% -215.35% -143.58% 37.09% 44.70% -350.78% -138.58% 104.33% -2.80% -52.68% 171.29% 17.97% 44.20% -85.47% 117.93% 673.50% -75.96% -118.88% -385.59% -15.24% 143.02% 153.03% -13.97% -3022.26% -97.58% -2054.89% -90.37% -297.93%   -103.17% -367.66% -17.97%   -70.51% -22.07% 11.69% 263.78% 26.69% -3.07% 211.40% -33.15% 0.00%   
      operating margin %
    -54.19% 42.77% 47.83% 18.51% 81.51% 28.99% 23.17% 48.51% 162.60% 67.67% 55.62% 49.86% -122.49% 55.65% 37.04% 37.68% 50.43% 32.87% 30.30% 21.06% 77.95% 47.33% 9.90% 30.78% 148.71% 48.88% 53.77% 33.14% 22.40% 16.90% -0.78% -47.62% 1.73% 15.71% -10.18% NaN% -0.72% 30.85% -9.67% -12.53% NaN% 24.57% 49.32% 57.90% 64.53% 65.38% Infinity% Infinity% Infinity% Infinity% Infinity%  
      other income/
                                                        
      interest and finance costs
    -13,432,740 -7,066,278 -7,599,108 -7,714,797 -12,639,226 -8,884,499 -9,438,273 -9,518,430 -7,008,419 -10,076,638 -10,314,881 -10,403,849 1,524,709 -8,636,387 -11,997,163 -7,958,554 -8,976,412 -7,412,231 -5,557,707 -5,649,774 -14,265,968 -6,087,193 -6,665,144 -9,087,236 -12,869,671 -8,778,905 -9,303,373 -9,697,282 -5,131,074 -10,000,018 -10,152,672 -10,374,281 -10,894,624 -8,683,257 -8,602,430  -7,477,734 -7,441,354 -7,332,260 -7,160,119  -7,038,209 -7,056,430 -4,633,454 -931,329 -135,800 -38,607 -34,491 -37,452 -178,540 -178,540  
      interest income
    6,641,908 2,737,490 2,996,777 2,843,446 -2,498,617 3,797,264 4,461,174 3,728,507 -2,815,785 2,903,622 2,030,752 1,690,220 -1,994,003 1,165,596 767,211 408,278 142,269 53,792 39,104 186,299 1,189,344 53,197 91,349 124,835 653,428 394,876 344,919 362,036 -886,383 413,546 451,923 460,973 292,571 103,446 28,226  15,816 56,350 27,711 30,317  23,178 11,134 22,382 49,259 65,585 72,800 104,169 134,273 107,355 107,355  
      unrealized gain on derivatives
    -4,050,314 -170,904   3,144,913 2,865,617 -5,583,238 -421,627 4,416,517 -6,070,320 1,560,594 2,859,274 6,220,806 -700,015 3,092,845 2,454,234 2,997,415 3,056,741 714,998 433,726 -22,159,183 479,534 3,968,686  -2,524,897 1,446,395 -667,110 -6,070,789 12,331,721 -6,669,266 1,051,460 1,707,616 6,368,402 3,771,160 652,160   951,683 24,381,306 6,528,203  -4,369,859           
      realized gain on derivatives
    3,837,077 407,391 528,095 539,429 3,282,972 838,906 1,654,119 1,717,249 -1,920,806 1,916,347 1,928,217 1,847,764 -5,448,258 1,404,004 644,195      6,497,289 -760,991 -2,129,695 -806,229 1,596,706 449,276 709,146 1,032,995 -3,823,718 881,276 830,991 782,565                     
      other gain
    -1,875,809 -29,756 493,185 6,055 3,201,108 -638,894 -761,263 308,916 -343,513 959,041 819,904 105,421 -2,611,209 536,437 -333,439 1,047,142 2,525,767 -772,607 704,935 -1,453,321 788,823 265,182 -141,006 -87,361 -957,612 358,513 361,887 175,593 -51,464.5 -157,480                       
      total other expenses
    -8,879,878 -4,122,057 -3,962,709 -5,509,708                                                 
      net income
    -22,482,555 47,188,898 55,382,036 10,082,101 225,368,340 21,361,828 9,428,605 51,288,140 -55,762,785 99,972,913 76,512,665 51,721,137 -24,487,877 51,263,710 20,311,465 24,847,720 56,012,865 16,580,885 14,101,803 5,869,100 63,310,039 35,825,264 537,950 12,168,005 -133,361,772 35,628,912 40,711,896 6,075,059 14,591,644 -6,218,652 -8,177,120 -20,596,558 -3,465,995 1,670,415 -11,915,136  -6,689,970 1,955,270 5,039,624 -7,145,588  -1,291,121 20,160,912 54,661,323 41,213,264 13,652,883 8,828,251 8,996,605 3,768,677 3,667,249 3,667,249  
      yoy
    -109.98% 120.90% 487.38% -80.34% -504.16% -78.63% -87.68% -0.84% 127.72% 95.02% 276.70% 108.15% -143.72% 209.17% 44.03% 323.37% -11.53% -53.72% 2521.40% -51.77% -147.47% 0.55% -98.68% 100.29% -1013.96% -672.94% -597.88% -129.50% -520.99% -472.28% -31.37%  -48.19% -14.57% -336.43%   -251.44% -75.00% -113.07%  -109.46% 128.37% 507.58% 993.57% 272.29% 140.73%      
      qoq
    -147.64% -14.79% 449.31% -95.53% 955.00% 126.56% -81.62% -191.98% -155.78% 30.66% 47.93% -311.21% -147.77% 152.39% -18.26% -55.64% 237.82% 17.58% 140.27% -90.73% 76.72% 6559.59% -95.58% -109.12% -474.31% -12.49% 570.15% -58.37% -334.64% -23.95% -60.30% 494.25% -307.49% -114.02%   -442.15% -61.20% -170.53%   -106.40% -63.12% 32.63% 201.86% 54.65% -1.87% 138.72% 2.77% 0.00%   
      net income margin %
    -89.57% 39.34% 44.64% 11.97% 79.56% 26.48% 11.44% 44.85% 188.54% 61.31% 52.88% 46.36% -135.24% 49.62% 26.74% 32.34% 46.18% 24.17% 22.35% 9.32% 54.08% 40.49% 0.98% 16.63% 166.30% 41.70% 44.43% 9.93% 40.79% -11.28% -20.04% -74.51% -8.88% 3.75% -34.31% NaN% -16.31% 6.53% 14.10% -21.26% NaN% -2.56% 23.63% 58.60% 54.99% 67.15% Infinity% Infinity% Infinity% Infinity% Infinity%  
      weighted-average shares outstanding:
                                                        
      basic
    42,134,482 42,598,873 42,535,822 42,427,473 40,275,350 42,574,256 42,491,949 40,905,196 40,026,313 40,350,476 40,281,518 40,137,687 40,203,937 40,091,299 40,021,368 39,898,485 49,729,358 39,890,674 40,011,505 40,944,845 53,881,483 50,255,908 50,711,714 50,554,233 54,513,118 53,944,991 54,646,451 54,552,994  54,441,203   54,039,886                    
      diluted
    42,232,353 42,598,873 42,639,337 42,488,024 40,450,567 42,595,323 42,600,848 41,115,667 40,211,642 40,507,503 40,405,417 40,378,835 40,365,088 40,254,774 40,159,117 40,124,705 49,826,798 40,025,399 40,114,942 41,165,138 54,115,338 50,368,392 50,754,507 50,679,449 54,513,118 54,176,748 54,763,634 54,881,326  54,441,203   54,039,886                    
      earnings per common share—basic
    -0.51 1.11 1.3 0.24 5.68 0.5 0.22 1.25 -1.37 2.48 1.9 1.29 -0.62 1.28 0.51 0.62 0.95 0.42 0.35 0.14 1.12 0.71 0.01 0.24 -2.45 0.66 0.75 0.11 -0.16 -0.11   -0.07 0.03    0.03 0.09 -0.13   0.37 0.97         
      earnings per common share—diluted
    -0.5 1.11 1.3 0.24 5.65 0.5 0.22 1.25 -1.36 2.47 1.89 1.28 -0.62 1.27 0.51 0.62 0.96 0.41 0.35 0.14 1.11 0.71 0.01 0.24 -2.44 0.66 0.74 0.11 -0.16 -0.11   -0.07 0.03    0.03 0.09 -0.13   0.37 0.97         
      unrealized loss on derivatives
      -381,658 -1,183,841                    -495,806             -2,370,191                
      total other income/(expenses)
        -5,508,850 -2,021,606 -9,667,481 -4,185,385 -7,672,006 -10,367,948 -3,975,414 -3,901,170 -2,307,955 -6,230,365 -7,826,351 -4,099,284 -5,164,657 -5,970,087 -5,013,507 -7,386,788 -27,949,695 -6,050,271 -4,875,810 -10,351,797 -14,102,046 -6,129,845 -8,554,531 -14,197,447 6,579,674 -15,531,942 -7,858,418 -7,431,385 -4,139,442 -5,325,689 -8,380,416  -6,396,524 -7,289,585 8,493,583 -2,934,748  -13,704,387 -21,927,733 650,018 -7,146,643 359,289       
      gain on disposal of vessels
                                                        
      realized loss on derivatives
                   -50,384 -678,584.25 -895,782 -914,837 -903,718             89,838 -369,941 -435,920  -612,863 -816,761 -8,390,014 -2,333,915  -2,256,788           
      gain on disposal of vessel
                    866,552.5  3,466,210                                  
      professional and legal fees related to the bw proposal
                                2,505,109 7,766,847                       
      voyage charter revenues
                                     335,244 1,733,247   324,238 1,296,952    180,276 15,567,844 15,581,830 14,864,184       
      gain on early extinguishment of debt
                                        4,117,364                
      foreign currency loss
                                  -40,120 -8,258 4,371 -147,097 -22,452  -68,916 -63,775.75 -193,160    -104,697.25 -121,352         
      weighted-average shares outstanding:
                                                        
      basic and diluted
                                54,039,886  54,431,820 54,237,237                     
      loss per common share—basic and diluted
                                  -0.15 -0.38                     
      loss per common share—basic
                                      -0.22  -0.12                
      loss per common share—diluted
                                      -0.22  -0.12                
      loss on disposal of assets
                                              1,019,846   -105,549       
      foreign currency gain
                                           766  -62,709   -306,453 9,016 -220,419 -557,916 -146,903 -73,693   
      earnings per common share—basic and diluted
                                             -0.02           
      management fees—related party
                                                     1,125,000 1,125,000  
      gain on derivatives
                                              -204,231.5 5,382,442 -6,341,763 142,395 -1,572,621 -1,340,747 342,309    
      earnings per common share — basic
                                                0.72        
      earnings per common share — diluted
                                                0.72        
      net pool income
                                                 15,310,559       
      other income—related party
                                                 383,642       
      earnings per common share, basic and diluted
                                                 0.24 0.16 0.16 0.07 0.07 0.07  
      total other income
                                                  -767,445 -1,828,985 292,227 -1,533,022   
      weighted-average number of common shares outstanding, basic and diluted
                                                    57,128,494 53,346,160 53,346,160  
      loss on derivatives—net
                                                     -1,388,144 -1,388,144  
      foreign currency gain/(loss)
                                                      -73,693  
      total other income/(loss)
                                                      -1,533,022  
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-02-28 2014-11-30 2014-09-30 2014-06-30 2014-03-31 
                                                      
        assets
                                                      
        current assets
                                                      
        cash and cash equivalents
      327,409,120 294,492,379 268,302,758 277,921,450 316,877,584 314,532,172 348,628,442 353,286,506 282,507,971 208,460,209 192,044,128 155,548,745 148,797,232 129,816,670 141,286,758 155,518,158 236,758,927 115,807,905 98,105,235 78,254,455 79,330,007 133,593,851 145,059,032 142,933,974 48,389,688 64,691,247 46,419,951 21,717,046 30,838,684 34,947,580 48,244,169 65,291,784 103,505,676 55,633,291 50,844,921 35,363,045 31,839,639 43,581,900 47,321,200 46,411,962 22,034,919 80,344,476 134,715,783 182,804,170 283,013,780 375,149,323 375,149,323 279,131,795 
        trade receivables, net and accrued revenues
      2,037,495 1,634,228 2,425,518 1,550,709 1,356,827 990,655 1,034,492 728,063 659,567 2,782,267 1,010,622 4,373,141 3,282,256 8,290,143  1,517,245 853,060  347,230 293,053 202,221 432 271,105 201,126 820,846 842,495 1,254,285 1,657,026 1,384,118 8,203 8,203 10,537 336,162 239,390 206,942 2,730 1,382,311 25,580 88,835 107,317 12,542,013 11,662,819 7,295,144 9,936,775 8,230,859    
        due from related parties
      97,037,584 71,715,752 89,632,474 74,762,042 48,090,301 73,615,519 60,941,092 79,242,331 52,352,942 110,558,735 65,985,317 67,737,508 73,070,095 77,922,053 55,473,796 60,936,121 57,782,831 47,487,533 29,805,770 43,587,076 56,191,375 75,999,872 55,106,691 48,212,850 66,847,701 69,135,975 67,976,602 63,903,755 44,455,643 56,826,894 42,375,930 32,807,418 26,880,720 31,836,058 26,802,209 37,441,188 24,693,405 32,410,570 44,573,756 54,504,359 57,519,736 40,984,692 20,277,717 317,348 409,259 1,501,397 1,501,397 1,639,497 
        inventories
      2,441,578 2,250,656 2,387,957 2,410,458 2,508,684 2,348,389 2,430,738 2,375,025 2,393,379 2,573,110 2,684,640 2,377,543 2,642,395 2,612,904 2,341,716 2,189,564 2,266,351 2,361,139 1,780,298 1,972,428 2,007,464 2,130,293 2,175,046 2,142,284 1,996,203 2,222,543 2,321,971 2,137,553 2,111,637 2,146,557 2,146,835 2,832,194 2,012,907 2,019,128 2,542,490 2,458,407 2,886,237 2,070,638 2,132,043 2,288,073 2,123,758 3,238,832 2,370,668 3,462,913 3,644,973 1,502,416 1,502,416 1,058,329 
        prepaid expenses and other current assets
      21,324,303 22,193,053 19,118,893 15,015,159 13,523,008 12,716,507 13,781,659 14,417,578 14,297,917 14,955,165 15,684,776 11,425,045 8,507,007 9,415,894 9,145,787 10,073,850 10,232,083 8,384,018 10,933,818 12,518,123 10,296,229 6,462,837 6,373,328 4,530,590 3,266,999 3,721,270 4,563,079 3,458,927 3,798,987 3,632,923                   
        total current assets
      450,250,080 392,286,068 381,867,600 371,659,818 382,356,404 415,151,132 439,523,848 465,546,696 368,881,771 339,329,486 277,409,483 241,461,982 236,298,985 228,057,664 208,248,057 230,234,938 307,893,252 217,457,943 146,288,302 180,916,596 153,343,247 218,187,285 209,419,955 216,061,922 139,614,755 143,823,530 124,470,888 92,874,307 82,589,069 97,562,157 95,533,544 103,721,195 135,206,880 92,401,081 82,417,694 77,953,462 62,880,666 80,637,311 96,399,367 105,559,417 98,254,221 138,475,064 166,486,165 198,058,369 296,555,850 415,521,939 415,521,939 315,088,116 
        fixed assets
                                                      
        vessels
      1,215,930,610 1,102,793,855 1,118,135,047 1,134,400,127 1,149,806,782 1,164,143,821 1,178,842,709 1,193,276,988 1,208,588,213 1,224,003,052 1,238,427,422 1,250,577,538 1,263,928,605 1,193,974,225 1,208,077,346 1,223,273,413 1,238,061,690 1,252,405,737 1,311,063,981 1,326,629,701 1,377,028,255 1,393,340,037 1,409,385,592 1,424,522,713 1,437,658,833 1,447,166,072 1,453,476,869 1,463,827,783 1,478,520,314 1,493,150,911 1,507,941,555 1,523,143,231 1,539,111,833 1,555,034,707 1,571,311,420 1,587,588,137 1,619,392,122 1,634,960,132 1,651,418,843 1,667,224,476 1,604,987,643 1,051,578,941 656,434,852 341,708,694 345,611,836 192,397,888 192,397,888 194,834,866 
        vessel under construction
       64,805,270 51,875,781 39,274,822 37,274,863 24,745,465 24,657,708 24,589,655 23,829,678 26,346    26,045,036 25,324,446 24,882,121 16,401,532                                
        total fixed assets
      1,215,930,610 1,167,599,125 1,170,010,828 1,173,674,949 1,187,081,645 1,188,889,286 1,203,500,417 1,217,866,643 1,232,417,891 1,224,029,398 1,238,427,422 1,250,625,751 1,263,976,818 1,220,056,502 1,233,455,199 1,248,249,198 1,254,517,323 1,268,658,006 1,319,229,464 1,334,813,978 1,377,177,091 1,393,453,392 1,409,524,383 1,424,679,026 1,437,844,446 1,447,380,203 1,453,747,821 1,464,077,289 1,478,680,597 1,493,275,918 1,508,097,192 1,523,311,164 1,539,315,511 1,555,242,540 1,571,581,283 1,587,834,765 1,619,778,410 1,635,413,456 1,651,940,553 1,667,815,764 1,632,153,404 1,286,812,958 1,020,728,663 805,302,202 698,463,053 577,696,218 577,696,218 518,101,976 
        other non-current assets
      2,991,901 2,982,095 2,806,099 2,806,183 2,799,038 2,795,694 2,588,087 2,584,495 2,585,116 2,536,765 83,418 364,483 469,227 2,134,886 2,182,701 574,078 635,038 94,580 413,528 83,723 82,837 101,454 247,958 438,843 1,573,104 1,729,701 2,171,701 1,665,512 217,097 88,200 89,619 80,349 85,640 82,558 81,616 78,879 93,417 95,284 94,663 95,271 97,454 97,455 97,451 97,439 70,795    
        deferred charges
      24,990,338 25,098,842 23,920,448 21,392,990 17,237,662 13,967,496 12,060,949 11,633,800 12,544,098 12,162,891 12,278,747 11,196,123 8,367,301 8,945,598 8,451,664 9,139,814 9,839,000 10,537,511 10,658,199 11,372,490 10,158,202 10,084,303 9,396,006 7,978,878 7,336,726 6,235,920 3,687,636 2,267,029 2,000,794 1,750,847 1,880,556 1,526,980 1,574,522 1,693,457 1,875,174 1,900,452 1,886,686 343,474 265,015 24,043,051 24,424,739 20,643,683 17,001,656 753,541 1,001,316 943,979 943,979 2,555,674 
        derivative instruments
      2,337,425 1,761,090 1,931,994 2,313,652  946,554 2,025,695 3,872,696 5,139,056 7,628,093 13,698,413 12,137,819 9,278,544 11,359,543 12,059,559 8,966,713 6,512,479 205,869 487,361 776,168 1,100,529  136,633 2,742,980  1,590,000 720,000 1,687,524 6,448,498 10,354,709 17,023,975 15,972,515 14,264,899 7,896,497 4,224,541 3,883,944 4,961,435 19,489,621 26,017,824 21,647,965 1,869,068 16,455,007 11,343,576 12,424,770 12,405,364 14,095,970 14,095,970 14,062,416 
        due from related parties—non-current
      26,400,000 27,500,000 27,500,000 26,400,000 26,400,000 26,400,000 26,400,000 25,300,000 25,300,000 25,300,000 25,300,000 24,200,000 20,900,000 20,900,000 19,800,000 19,800,000 19,800,000 20,900,000 22,000,000 22,000,000 23,100,000 23,100,000 23,100,000 23,100,000 23,100,000 22,000,000 20,900,000 20,900,000 19,800,000 20,900,000 20,900,000 20,900,000 19,800,000 19,800,000 19,800,000 19,800,000 19,800,000 18,700,000 18,700,000 17,600,000 16,500,000        
        restricted cash—non-current
      79,835 81,418 81,427 81,464 76,028 73,466 78,011 75,319 75,798 77,327 74,519 76,220 76,418 75,360 69,853 73,727 77,987 78,946 80,651 82,403 81,241 84,778 81,411 75,035 35,629,261 35,630,353 36,033,743 35,633,962 35,633,962 35,635,252 35,636,008 35,636,500                 
        operating lease right-of-use assets
      148,712,528 160,430,695 172,040,379 150,754,249 159,212,010 167,583,682 175,790,541 183,794,058 191,700,338 199,554,138 207,234,723 152,309,717 158,179,398 38,877,468 4,197,294 6,410,060 8,087,014 10,517,796 12,928,782 15,317,897 17,672,227 20,031,892 22,330,097 24,602,683 26,861,551                        
        total assets
      1,871,692,717 1,777,739,333 1,780,158,775 1,749,083,305 1,778,660,280 1,820,059,163 1,861,241,722 1,911,790,897 1,837,650,165 1,820,335,618 1,784,024,936 1,703,679,199 1,708,913,529 1,530,407,021 1,488,464,327 1,523,448,528 1,607,362,093 1,528,244,782 1,511,598,926 1,564,587,087 1,581,614,845 1,665,043,104 1,674,099,810 1,696,936,387 1,671,959,843 1,657,833,030 1,642,210,973 1,619,105,623 1,625,370,017 1,659,567,083 1,679,160,894 1,701,148,703 1,736,110,156 1,706,199,091 1,698,062,144 1,709,526,648 1,760,213,403 1,786,002,314 1,818,212,387 1,865,926,292 1,823,011,675 1,488,041,949 1,240,826,724 1,010,221,551 1,000,601,014 998,662,136 998,662,136 840,245,766 
        liabilities and shareholders’ equity
                                                      
        current liabilities
                                                      
        trade accounts payable
      7,990,868 6,690,725 6,640,301 14,070,845 11,549,950 9,250,677 9,962,065 7,993,668 10,185,962 11,435,017 12,451,265 11,267,768 10,807,376 9,965,969 8,663,184 7,927,555 9,541,131 9,271,885 9,432,098 14,150,781 9,831,328 11,274,403 12,113,664 11,627,716 13,552,796 13,761,191 10,227,170 8,114,372 7,212,580 5,312,513 7,721,058 8,137,340 6,329,193 5,957,440 5,922,308 4,451,775 5,699,438 5,056,055 6,018,390 6,826,503 9,259,449 8,025,172 7,787,237 5,512,706 5,358,025 3,450,960 3,450,960 2,401,456 
        accrued expenses
      11,327,406 8,933,011 4,363,434 6,340,991 5,387,465 3,505,020 4,049,030 4,537,580 3,948,420 4,170,170 5,095,067 6,916,466 5,637,725 6,201,359 5,242,403 5,053,515 3,801,448 3,906,423 9,579,112 10,667,824 8,765,264 4,600,415 5,423,768 6,241,676 4,080,952 5,838,090 4,497,239 3,478,456 3,436,116 9,670,170 6,512,098 5,832,861 4,702,808 3,795,365 5,466,683 6,412,584 5,756,643 5,975,359 7,479,144 9,721,477 7,791,482 6,946,187 6,961,617 4,254,301 3,563,556 3,244,216 3,244,216 2,196,386 
        due to related parties
       240,732 1,612,149 277,543 39,339 2,291,072 464,259 7,266 7,283 159,748 17,397 242,778 168,793 6,041,597 25,520 31,535 37,433 360,682 37,434 39,023 117,803 253,463 259,463 2,069,241 436,850 11,162 37,818 11,162 489,644 11,162 11,162 29,712 345,515 55,822 823,486 33,212 556,364 532,788 592,284 708,210 557,297 535,101 618,908 517,368 484,081 330,587 330,587 113,465 
        deferred income
      1,981,719 501,203 560,649 620,097 679,257 695,512 1,545,914 556,427 486,868 417,408 2,316,452 278,128 208,558 117,410 808,417 3,604 813,967 1,628,133 613,266 1,042,433 853,983 70,571 276,493 1,468,205 2,068,205 2,076,493 2,897,204 3,962,288 4,258,683 4,558,683 4,724,985 5,007,120 5,564,557 6,391,801 7,387,890 7,610,612 8,110,293 6,581,476 5,984,104 4,606,540 4,704,350 1,917,239 1,122,239 765,083 788,713 538,577 538,577 554,111 
        current portion of long-term operating lease liabilities
      46,661,757 47,812,434 47,208,465 35,397,877 34,808,203 34,243,891 33,671,870 33,075,348 32,491,122 31,942,176 31,471,560 23,562,139 23,407,555 8,396,020 3,470,816 5,785,527 8,073,364 9,704,781 9,666,997 9,646,563 9,591,447 9,509,871 9,408,049 9,307,708 9,212,589                        
        current portion of long-term debt
      100,164,502 97,746,233 54,227,830 54,110,683 54,504,778 53,880,102 53,766,642 53,654,384 53,543,315 53,433,423 53,324,694 53,217,116 53,110,676 52,136,738 52,032,537 51,929,438 72,075,571 69,530,028 66,472,664 51,820,283 51,820,283 51,820,283 70,155,283 53,267,783 53,056,125 63,968,414 63,968,414 63,968,414 63,968,414 63,968,414 63,968,414 63,968,414 65,067,569 126,557,191 126,286,358 45,658,482 65,978,786 65,978,785 65,978,785 66,265,643 65,708,060        
        dividends payable
      700,366 537,458 386,186 1,027,746 915,150 757,516 532,324 1,406,175 1,149,665 893,155 640,770 1,146,934 1,255,861 1,011,126 754,391 919,643 494,180 247,090 230,090                              
        total current liabilities
      168,826,618 162,461,796 114,999,014 111,845,782 107,884,142 104,623,790 104,038,324 101,230,848 101,812,635 102,451,097 105,317,205 96,631,329 94,596,544 83,870,219 70,997,268 71,650,817 94,837,094 94,854,891 96,519,022 88,143,075 82,080,637 77,529,006 97,773,353 86,725,309 85,012,959 86,048,873 82,012,691 79,844,505 79,365,437 83,520,942 82,937,717 82,975,447 82,009,642 142,757,619 145,886,725 64,166,665 86,101,524 84,124,463 86,052,707 88,128,373 88,020,638 59,784,240 41,815,630 20,661,458 19,806,375 17,176,340 17,176,340 14,877,418 
        long-term liabilities
                                                      
        long-term debt—net of current portion and deferred financing fees
      460,230,191 415,437,178 472,188,449 485,497,697 498,773,969 512,031,157 525,241,805 538,411,109 551,549,215 564,686,247 578,167,289 591,226,676 604,256,670 577,202,083 589,960,853 605,106,749 590,687,387 506,737,795 500,391,565 527,317,928 539,651,761 552,103,044 564,343,412 594,246,205 581,919,094 586,305,003 601,577,085 616,874,541 632,122,372 647,362,343 662,567,722 677,684,689 694,035,583 600,905,936 592,497,785 674,665,830 700,715,644 715,158,576 731,833,039          
        long-term operating lease liabilities
      102,061,784 112,630,566 124,845,510 115,371,259 124,419,545 133,356,317 142,135,644 150,735,999 159,226,326 167,628,339 175,777,685 128,760,545 134,782,483 30,488,622 732,730 622,769  802,793 3,252,857 5,668,299 8,080,995 10,525,174 12,924,909 15,297,749 17,651,939                        
        other long-term liabilities
      1,577,746 1,580,355 1,593,201 1,569,042 1,476,439 1,539,051 1,576,174 1,548,006 1,528,906 1,511,619 1,453,542 1,451,940 1,431,510 1,518,817 1,404,016 1,718,858 1,686,197 1,514,183 1,566,886 1,563,914 1,521,260 1,307,164 1,318,204 1,203,136 1,170,824 1,988,049 2,040,668 1,996,900 1,199,650 1,208,060 1,191,390 1,172,243 651,569 576,192 566,932 532,323 427,008 430,949 433,048 447,988 357,308 348,198 326,581 269,673     
        total long-term liabilities
      563,869,721 529,648,099 598,627,160 602,437,998 624,669,953 646,926,525 668,953,623 690,695,114 712,304,447 733,826,205 755,398,516 721,439,161 740,470,663 609,209,522 592,097,599 607,448,376 592,373,584 509,198,828 508,130,614 537,895,638 552,708,878 571,741,239 586,735,283 620,258,187 609,894,686 589,759,381 605,826,338 620,181,256 633,322,022 648,570,403 663,759,112 678,856,932 694,687,152 601,482,128 593,163,921 675,608,920 701,212,402 735,079,146 758,283,911 792,198,682 759,635,801        
        total liabilities
      732,696,339 692,109,895 713,626,174 714,283,780 732,554,095 751,550,315 772,991,947 791,925,962 814,117,082 836,277,302 860,715,721 818,070,490 835,067,207 693,079,741 663,094,867 679,099,193 687,210,678 604,053,719 604,649,636 626,038,713 634,789,515 649,270,245 684,508,636 706,983,496 694,907,645 675,808,254 687,839,029 700,025,761 712,687,459 732,091,345 746,696,829 761,832,379 776,696,794 744,239,747 739,050,646 739,775,585 787,313,926 819,203,609 844,336,618 880,327,055 847,656,439 562,515,117 353,063,043 146,377,901 146,512,239 149,100,310 149,100,310 148,046,334 
        commitments and contingencies
                                                      
        shareholders’ equity
                                                      
        preferred stock, 0.01 par value...
                                                      
        common stock, 0.01 par value...
      546,478 546,093 546,093 543,244 543,244 542,947 542,947 539,950 519,950 519,554 519,554 516,544 516,306 515,960 515,783 513,375 513,217 512,757 512,757 510,873 510,715 594,651 594,500 594,349 590,833 590,783 590,736 588,904 588,826 588,699 588,595 588,497 586,402 586,304 586,207 586,107 583,350 583,246 583,145 580,575 580,575        
        additional paid-in-capital
      878,549,693 876,275,164 874,240,999 869,281,952 867,524,073 866,076,755 864,375,031 858,357,646 772,714,486 770,720,529 769,336,449 765,159,661 764,383,292 763,547,096 762,502,628 760,764,708 760,105,994 759,390,376 758,711,553 757,423,183 756,776,217 869,673,244 869,143,327 868,736,757 866,809,371 866,429,768 865,778,309 864,889,441 863,583,692 862,295,309 861,065,088 859,740,325 858,109,882 856,948,710 855,671,376 854,495,905 851,827,474 850,666,442 849,598,537 848,179,471 847,223,211        
        treasury stock
      -140,116,177 -140,116,177 -137,834,725 -134,926,737 -133,103,957 -131,096,907 -131,096,907 -126,837,239 -126,837,239 -125,670,534 -125,670,534 -123,249,465 -122,896,838 -122,896,838 -122,896,838 -122,198,003 -121,226,936 -121,226,936 -121,209,001 -114,655,294 -99,862,114 -99,862,114 -89,688,467 -88,382,079 -87,183,865 -52,406,243 -43,778,657 -37,468,143 -36,484,561 -36,356,446 -36,356,446 -36,356,446 -35,223,428 -34,982,171 -34,982,171 -34,982,171 -33,897,269 -33,797,281 -32,797,799 -20,943,816 -10,070,645 -4,315,562       
        retained earnings
      400,016,384 348,924,358 329,580,234 299,901,066 311,142,825 332,986,053 354,428,704 387,804,578 377,135,886 338,488,767 279,123,746 243,181,969 231,843,562 196,161,062 185,247,887 205,269,255 280,759,140 285,514,866 268,933,981 295,269,612 289,400,512 245,367,078 209,541,814 209,003,864 196,835,859 167,410,468 131,781,556 91,069,660 84,994,601 100,948,176 107,166,828 115,343,948 135,940,506 139,406,501 137,736,086 149,651,222 154,385,922 149,346,298 156,491,886 157,783,007 137,622,095 82,960,772 41,747,508 19,266,374 10,269,769 6,501,092 6,501,092 2,833,843 
        total shareholders’ equity
      1,138,996,378 1,085,629,438 1,066,532,601 1,034,799,525 1,046,106,185 1,068,508,848 1,088,249,775 1,119,864,935 1,023,533,083 984,058,316 923,309,215 885,608,709 873,846,322 837,327,280 825,369,460 844,349,335 920,151,415 924,191,063 906,949,290 938,548,374 946,825,330 1,015,772,859 989,591,174 989,952,891 977,052,198 982,024,776 954,371,944 919,079,862 912,682,558 927,475,738 932,464,065 939,316,324 959,413,362 961,959,344 959,011,498 969,751,063 972,899,477 966,798,705 973,875,769 985,599,237 975,355,236        
        total liabilities and shareholders’ equity
      1,871,692,717 1,777,739,333 1,780,158,775 1,749,083,305 1,778,660,280 1,820,059,163 1,861,241,722 1,911,790,897 1,837,650,165 1,820,335,618 1,784,024,936 1,703,679,199 1,708,913,529 1,530,407,021 1,488,464,327 1,523,448,528 1,607,362,093 1,528,244,782 1,511,598,926 1,564,587,087 1,581,614,845 1,665,043,104 1,674,099,810 1,696,936,387 1,671,959,843 1,657,833,030 1,642,210,973 1,619,105,623 1,625,370,017 1,659,567,083 1,679,160,894 1,701,148,703 1,736,110,156 1,706,199,091 1,698,062,144 1,709,526,648 1,760,213,403 1,786,002,314 1,818,212,387 1,865,926,292 1,823,011,675        
        available-for-sale debt securities
           10,001,336 9,893,579 11,624,497 11,530,939                                        
        restricted cash—current
            788,151            5,315,951 5,315,951 5,315,951  434,753 3,060,568 3,370,178 1,620,000                       
        other fixed assets
                 48,213 48,213 37,241 53,407 93,664 54,101 84,799 105,735 127,211 148,836 113,355 138,791 156,313 185,613 214,131 270,952 249,506 160,283 125,007 155,637 167,933 203,678 207,833 269,863 246,628 386,288 453,324 521,710 591,288 641,880 568,749 513,615 203,057 142,298 100,298 100,298 60,904 
        available-for-sale securities
               9,717,520 9,518,211 11,307,104 11,366,838                                    
        vessel held for sale
                       43,417,348  38,975,510                             
        vessels under construction
                       16,167,470 8,059,748 8,057,066                     26,523,881 234,665,268 363,780,196 463,390,451 352,708,919 385,198,032 385,198,032 323,206,206 
        short-term investments
                             14,980,530 14,923,140                        
        current portion of long-term operating leases
                               393,523 384,846 309,813                     
        restricted cash
                                1,215,000      25,862,704 29,082,958 18,081,836 18,075,146 50,812,789 50,812,789 50,812,789 50,812,789 49,712,789 42,012,789 36,512,789   30,948,702 30,948,702 30,948,702 
        prepaid expenses and other receivables
                                    2,758,407 2,779,262 2,471,415 2,673,214 2,021,132 2,688,092 2,079,074 2,548,623 2,283,533 2,247,706 4,033,795 2,244,245 1,826,853 1,537,163 1,256,979 592,149 592,149 343,047 
        long-term debt—net of current portion
                                             770,102,729 748,344,288        
        other non‑current assets
                                                      
        liabilities and shareholders' equity
                                                      
        current portion of long‑term debt
                                               42,360,541 25,325,629 9,612,000 9,612,000 9,612,000 9,612,000 9,612,000 
        long‑term liabilities
                                                      
        long‑term debt—net of current portion
                                               485,927,672 299,577,256 113,022,000 114,300,500 117,828,000 117,828,000 119,106,500 
        total long‑term liabilities
                                               502,730,877 311,247,413 125,716,443 126,705,864 131,923,970 131,923,970 133,168,916 
        shareholders' equity
                                                      
        preferred stock, .01 par value...
                                                      
        common stock, .01 par value...
                                               580,575 580,575 577,835 577,835 577,835 577,835 483,650 
        additional paid‑in‑capital
                                               846,301,047 845,435,598 843,999,441 843,241,171 842,482,899 842,482,899 688,881,939 
        total shareholders' equity
                                               925,526,832 887,763,681 863,843,650 854,088,775 849,561,826 849,561,826 692,199,432 
        total liabilities and shareholders' equity
                                               1,488,041,949 1,240,826,724 1,010,221,551 1,000,601,014 998,662,136 998,662,136 840,245,766 
        trade receivables, net and accrued revenue
                                                   5,827,952 5,827,952 1,966,746 
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2015-02-28 2014-11-30 2014-09-30 2014-06-30 
                                                        
          cash flows from operating activities:
                                                        
          net income
        81,012,898 47,188,898 55,382,036 10,082,101 8,091,907 21,361,828 9,428,605 51,288,140 79,240,198 99,972,913 76,512,665 51,721,137 76,021,035 51,263,710 20,311,465 24,847,720 35,383,230 16,580,885 14,101,803 5,869,100 44,033,434 35,825,264 537,950 12,168,005 29,425,391 35,628,912 40,711,896 6,075,059         1,955,270 5,039,624 -1,291,121 20,160,912 54,661,323 41,213,264 13,652,883 8,828,251 8,996,605 3,768,677 3,667,249 3,667,249 
          adjustments to reconcile net income to net cash from operating activities:
                                                        
          depreciation and amortization
        17,313,333 18,129,336 17,921,869 18,379,147 17,560,056 17,497,383 17,370,662 17,170,986 17,583,825 17,380,846 17,045,919 16,655,317 15,689,206 15,959,727 15,937,420 15,809,778 15,660,878 16,859,224 16,769,098 17,142,915 17,115,902 17,253,447 17,202,714 16,890,413 16,812,288 16,710,403 16,473,418 16,266,421 16,068,079 16,430,363 16,437,653 16,265,056 16,105,764 16,466,322 16,464,707 16,293,158 16,113,304 16,385,921 16,192,745 15,894,060 13,536,900 8,303,555 4,857,427 4,626,024 3,966,640 3,034,138 2,466,942 2,466,942 
          non-cash lease expense
        11,713,457 11,609,123 8,662,519 8,490,242 8,388,158 8,170,251 8,027,677 7,901,447                                         
          amortization of financing costs
        277,080 280,083 292,030 295,249 284,892 302,302 314,827 317,511 315,372 300,949 312,485 314,554 389,952 314,836 3,986,658 909,047 2,656,414 1,861,697 681,088 689,841 690,095 739,702 871,053 2,394,510 693,905 720,021 735,195 744,271 752,133 786,704 804,002 793,212 2,920,916 1,687,218 1,799,548 1,098,827 889,014 927,266 948,407 945,455 919,230 410,760 223,740 137,166 188,549 227,753 277,431 277,431 
          unrealized loss on derivatives
        -576,335 170,904 381,658 1,183,841 2,647,469 -2,865,617 5,583,238 421,627            -433,726 -3,250,466 -479,534 -3,968,686 495,806 12,915,265 -1,446,395 667,110 6,070,789 3,906,211 6,669,266 -1,051,460 -1,707,616   -652,160 2,370,191   4,369,859   5,111,431 -1,386,886      
          stock-based compensation expense
        2,274,914 2,034,165 4,961,896 1,757,879 1,447,615 1,701,724 5,998,722 1,275,459 1,994,353 1,384,080 4,179,798 776,607 836,542 1,044,645 1,740,328 658,872 716,078 678,823 1,290,254 647,124 488,508 530,068 406,721 1,930,902 379,653 651,506 890,700 1,305,827 1,288,510 1,230,325 1,324,861 1,632,538 1,161,270 1,277,431 1,175,571 1,524,217 1,146,971 1,161,136 1,009,798 1,001,430 1,288,831 865,449 896,539 786,763 758,279 758,272 8,251 8,251 
          unrealized foreign currency loss
        61,682 34,162 24,646 -241,006 -129,839 90,330 9,175 12,181 67,503 43,097 25,610 149,067 394,261 -489,221 435,104 581,145 -38,406 38,289 162,388 4,602 26,293 -124,381 -22,640 -89,282 243,314 -81,911 156,406 -6,270 17,897 125,722 26,637 133,579 78,142 59,746 -126,507 -75,142             
          other non-cash items
        -538,836 131,379 -574,702 21,610 -132,069 720,020 590,156 -356,408 -266,109 -1,120,005 -1,567,992 -276,465 -2,827,850 -188,882 -22,694 -1,532,311 -75,318 758,084 -801,924 1,386,734 -680,445 -335,962 166,105 -241,523 -189,053 -391,011 -417,256 -202,681 -169,579 74,821 23,206 23,370 67,203 45,422 16,231 15,689 49,144 19,625 20,953 77,265 18,932 21,209 21,182 27,023 49,126    
          changes in operating assets and liabilities
                                                        
          trade receivables, inventories, prepaid expenses, and other current and non-current assets
        832,881 -2,363,272 -4,395,845 -1,574,245 -1,302,320 399,395 -357,767 188,315                                         
          due from related parties
        -24,221,832 17,916,722 -15,970,432 -26,671,741 25,525,218 -12,674,427 17,201,239 -26,889,389 58,205,793 -44,573,418 652,191 2,032,587 4,851,958 -23,548,257 5,462,325 -3,153,290 -9,250,438 -16,561,763 13,005,838 13,704,299 19,808,497 -20,893,181 -6,893,841 18,634,851 1,188,274 -2,259,373 -4,072,847 -20,548,112 13,471,251 -14,450,964 -9,568,512 -7,026,698 4,955,338 -5,033,849 10,638,979 5,015,812 -17,763,595 6,617,165 8,830,603 1,915,377 -33,035,044 -20,706,975 -19,890,974 -69,395 91,911 1,103,772 126,466 126,466 
          operating lease liabilities—current and long-term
        -11,714,750 -11,610,414 -8,617,217 -8,491,076 -8,388,945 -8,170,625 -8,028,054 -7,901,255 -7,835,080 -7,713,459 -6,797,535 -5,864,274 -1,927,375 -2,283,156 -2,446,355 -2,421,271 -2,431,690 -2,406,682 -2,388,318 -2,363,734 -2,344,303 -2,317,051 -2,292,303 -2,268,125                         
          trade accounts payable
        2,107,007 -36,847 -4,288,030 1,147,369 -17,881 699,397 755,105 -1,471,968 -1,151,628 -2,160,724 1,571,107 474,385 968,754 525,229 -2,658 -899,490 237,173 -95,576 -1,397,271 1,140,387 249,461 -811,762 404,137 370,337 144,800 991,063 -466,178 800,984 1,809,431 -2,040,978 -407,350 1,432,822 508,523 -59,262 1,500,653 -2,511,722 2,204,720 -385,441 -212,475 -2,342,127 3,841,910 -961,099 505,911 -446,066 1,122,886 842,479 1,212,529 1,212,529 
          accrued expenses and other liabilities
        6,238,395 1,980,540 -1,593,908 356,959 1,890,253 -1,536,986 546,002 524,776 250,455 -3,116,856 1,805,074 -277,192 105,795 -244,798 2,104,689 532,888 -890,392 -3,706,427 -967,678 675,379 5,172,965 -478,672 -359,041 -26,238 -812,690 397,718 -1,159,484 -503,869 -7,060,572 2,975,327 1,497,858 -412,057 -45,393 -2,745,658 -132,718 516,824 -944,996 938,834 -198,144 2,803,476 3,679,959 1,152,428 1,409,214 1,204,398 -148,921 1,131,905 119,249 119,249 
          due to related parties
        -240,732 -1,371,417 1,334,606 238,204 -2,251,733 1,826,813 456,993 -17 -152,465 142,351 -225,381 73,985 -5,872,804 6,016,077 -6,015 -5,898 -323,249 323,248 -1,589 -78,780 -135,660 -6,000 -1,809,778 1,632,391 425,688 -26,656 26,656 -478,482 478,482 -18,550 -315,803 289,693 -767,664 790,274 22,050 -545,202 23,576 -115,926 150,913 22,196 -83,823 93,754 7,802 33,288 153,493 217,122 217,122 
          payments for drydocking costs
        -2,391,469 -3,318,408 -7,114,635 -4,160,059 -3,416,988 -3,262,949 -562,505 -1,256,621 -1,544,111 -1,054,609 -2,956,512 -2,268,317 -869,426 -279,060 -18,718 -6,736 -605,015 -494,811 -1,326,961 -1,306,463 -1,018,688 -1,610,004 -1,572,326 -1,537,775 -2,117,839 -2,004,615 -553,431 -575,737 -24,436 -298,345 -279,961 -1,405 -2 -41,520 -24,769 -395,189 -1,000,139       -199,968 -123,655 -215,318 -215,318 
          net cash from operating activities
        82,147,693 80,774,954 46,406,491 814,474 50,195,793 24,258,839 57,334,075 41,224,784 154,237,973 70,641,773 100,301,713 63,265,349 98,016,231 42,769,728 49,179,503 34,094,374 29,923,605 15,081,402 35,618,843 38,071,320 82,999,963 30,891,258 3,738,125 52,966,350 58,660,367 49,571,711 52,110,350 8,693,979 13,281,223 4,850,953 1,310,542 -10,559,285 16,302,853 8,625,331 19,910,601 12,410,318 2,898,918 4,454,998 29,782,059 68,042,182 36,143,626 29,948,885 16,892,807 3,828,783 13,877,327 4,437,200 3,479,910 3,479,910 
          cash flows from investing activities:
                                                        
          payments for vessel under construction and other capital expenditures for vessels
        -64,178,667 -13,352,326 -13,256,180 -3,056,789 -13,276,011 -2,842,533                                           
          purchase of investment securities
               -3,972,302       -2,250,681 -4,255,578 -257,390                           
          proceeds from sale of investment securities
                   1,715,523 2,003,458       264,604                        
          proceeds from maturity of available-for-sale debt securities
            10,000,000                                           
          net cash from investing activities
        -64,178,667 -13,352,326 -13,256,180 -3,056,789 -3,276,011 -3,056,125 221,722 -1,251,982 -24,901,646 -542,385 -7,012,562 -2,344,946 -66,403,496 -864,335 -2,246,132 -6,827,227 46,217,311 -9,653,549 44,250,677 -12,048,241 -4,177,658 -2,241,659 11,098,076 -3,657,669 -22,137,540 -6,730,299 -2,729,961 -1,547,034 -1,316,305 -2,044,416 -1,099,263 -60,320 3,086,056 -10,917,980 -116,275 32,522,604 -218,161 -408,035 -1,241,826 -54,540,207 -369,575,660 -278,864,916 -207,434,058 -46,802,796 -112,206,529 -92,045,219 -61,272,300 -61,272,300 
          cash flows from financing activities:
                                                        
          proceeds from long-term debt borrowings
                    56,000,000 240,000,000 50,000,000 214,850,000    55,378,172     65,137,500 112,000,000 52,000,000 97,000,000    42,171,677         
          repayment of long-term debt borrowings
        -13,542,080 -13,512,951 -13,484,131 -13,965,616 -12,917,404 -13,399,490 -13,371,873 -13,344,548 -13,317,512 -13,290,762 -13,264,294 -13,238,108 -28,067,427 -12,969,406 -255,062,559 -56,358,620 -129,791,328 -74,616,068 -12,955,070 -12,955,071 -12,955,070 -31,290,071 -13,316,946 -41,856,308 -15,992,104 -15,992,103 -15,992,105 -15,992,102 -15,992,104 -15,992,083 -15,992,123 -82,228,759 -83,179,692 -44,692,957 -3,383,393 -120,738,340 -17,619,196 -15,370,197 -15,657,054 -19,855,652         
          repurchase of common stock
        -2,284,218 2,766 -2,907,988 -1,822,780 -2,007,050   -1,166,705 -62,857 -2,387,618 -323,221 -717,652 -952,250 -17,937 -478,128 -6,804,686 -14,064,071                             
          financing costs paid
                    -240,000 -637,152 -4,592,785 -1,036,330 -306,707 -1,288,941 -68,604 -186,306 -301,910 -470,000 -3,225,105 -18,044   -467,533 -160,611 -111,190 -169,379 -291,851 -2,541,005 -42,047 -780,275 -4,743,447 -4,248,735 -4,218,263      
          dividends paid
        -29,757,964 -27,693,502 -26,344,428 -21,211,264 -29,777,501 -42,579,287 -43,678,330 -40,362,938 -40,336,569 -40,355,507 -41,077,052 -40,491,657 -40,093,800 -40,093,800 -40,498,085 -99,912,142                                 
          proceeds from common share issuances
            89,000,000                                         
          equity offering costs paid
            -128,424 -4,462,214                                         
          net cash from financing activities
        15,039,712 -41,203,687 -42,736,547 -36,999,660 -44,701,955 -55,978,777 -61,438,295 30,830,300 -55,228,286 -53,709,126 -56,728,964 -54,052,986 -12,401,227 -53,700,358 -60,871,081 -108,259,342 44,862,162 7,013,863 -59,967,100 -27,087,746 -127,742,477 -40,633,998 -15,379,123 9,271,131 -50,821,653 -24,585,990 -22,982,623 -16,261,490 -16,063,526 -15,992,083 -17,236,809 -17,713,359 28,573,485 7,148,374 -4,420,577 -26,629,624 -17,619,196 -15,470,185 -27,553,084 10,662,579 275,265,605 194,821,031 120,341,194 65,337,831 -1,278,500 -4,295,487 153,930,747 153,930,747 
          effects of exchange rates on cash and cash equivalents
        -93,580 -29,329 -32,493 291,277 130,147 -112,903 15,277 -25,046 -61,808 28,627 -66,505 -116,102 -229,888 330,384 -297,564 -252,834 -53,015 -56,702 -53,392 -9,723 -31,258 87,832 48,541 100,638 -253,647 17,484 -80,080 -7,093 -11,578 -111,799 -22,577 -107,132 -90,009 -67,355 108,127 41,195 117,352 -319,039 -77,911 212,489 -143,128 -276,307 94,657 -346,805 -601,908 -232,036 -120,830 -120,830 
          net increase in cash, cash equivalents, and restricted cash
        32,915,158 26,189,612 -9,618,729 -38,950,698 2,347,974 -34,888,966 -3,867,221 70,778,056 74,046,233 16,418,889 36,493,682 6,751,315 18,981,620 -11,464,581   120,950,063 12,385,014 19,849,028 -1,074,390 -48,951,430 -11,896,567 -494,381 58,680,450 -14,552,473 18,272,906   -4,110,186 -13,297,345                   
          cash, cash equivalents, and restricted cash at the beginning of the period
        316,953,612 282,583,769 148,873,650 236,836,914 84,727,199 87,389,127 66,472,646 129,368,380                 
          cash, cash equivalents, and restricted cash at the end of the period
        32,915,158 26,189,612 -9,618,729 278,002,914 2,347,974 -34,888,966 -3,867,221 353,361,825 74,046,233 16,418,889 36,493,682 155,624,965 18,981,620 -11,464,581 -14,235,274 155,591,885 120,950,063 12,385,014 19,849,028 83,652,809 -48,951,430 -11,896,567 -494,381 146,069,577 -14,552,473 18,272,906 26,317,686 57,351,008 -4,110,186 -13,297,345 -17,048,107 100,928,284                 
          supplemental disclosure of cash flow information
                                                        
          cash paid for interest, net of amounts capitalized
        5,949,523 6,527,465 6,956,609 7,565,280                                             
          cash paid for operating lease liabilities
        13,933,993 13,827,066                                               
          right of use assets recognized
                                                        
          unpaid lease liability on initial recognition
                                                        
          capitalized drydocking costs included in liabilities
        -1,287,958 -253,377 -2,980,111 5,005,670 1,520,735 -86,256 1,071,404 206,717 444,031 59,659 -912,628 1,588,716                                     
          vessel-related capital expenditures included in liabilities
        254,138 478,670 -605,500 620,893 808,847 -1,226,426 219,398 1,201,213 -536,264 1,152,671 -1,071,930 1,482,839                                     
          unpaid dividends included in liabilities
        162,908 151,272 -641,560 1,027,746 157,634 225,192 -873,851 1,406,175 256,510 252,385 -506,164 1,146,934                                     
          financing costs included in liabilities
        147,692 663,600 663,600 -449,150 449,150 663,600                                     
          reconciliation of cash and cash equivalents and restricted cash reported within the consolidated balance sheets to the total amount of such items reported in the statements of cash flows:
                                                        
          cash and cash equivalents
        32,916,741 26,189,621 -9,618,692 277,921,450 2,345,412 -34,096,270 -4,658,064 353,286,506 74,047,762 16,416,081 36,495,383 155,548,745                                     
          restricted cash—non-current
        -1,583 -9 -37 81,464 2,562 -4,545 2,692 75,319 -1,529 2,808 -1,701 76,220                                     
          cash and cash equivalents and restricted cash at end of period shown in the statement of cash flows
        32,915,158 26,189,612 -9,618,729 278,002,914 2,347,974 -34,888,966 -3,867,221 353,361,825 74,046,233 16,418,889 36,493,682 155,624,965                                     
          restricted cash—current
                                                        
          cash paid for operating leases
           10,735,854 10,404,920 10,629,915 10,628,010 10,627,185 10,784,079                                        
          equity offering costs included in liabilities
               150,085                                         
          purchase of u.s. treasury notes
                                                        
          payments to acquire other fixed assets
                       -62,286     -5,975   -689 -7,818 -32,408 -100,097 -46,737 14,121   -134,198 83,142   -1,454 -3,934 -606 -18,912 -144,105 -108,058 -191,254 -206,912 -58,635 -47,684 -79,017 -79,017 
          cash paid for interest excluding interest capitalized to vessels
             8,239,770 8,767,129 8,920,873 9,035,578                                        
          payments for vessels under construction and vessel capital expenditures
               -1,251,982 -24,901,646         -9,512,783 -2,915,539 -9,797,560                             
          unrealized gain on derivatives
                  -1,560,594 -2,859,274 2,080,999 700,015 -3,092,845 -2,454,234  -3,056,741                          305,692 19,406 -1,690,607 33,555 33,555 
          gain on disposal of vessel
                                                       
          proceeds from disposal of vessel
                         -140,766                               
          amortization of operating lease right-of-use assets
                 7,715,214 7,699,152 5,866,606 3,670,216 2,284,890 2,463,778 2,447,611 2,428,339 2,405,559 2,382,635 2,360,289 2,341,931 2,316,802                           
          trade receivables, net and accrued revenue
                 -1,771,645 3,362,519 -1,090,885 5,007,887 -8,290,143 1,517,245 -664,185 -853,060 347,230 -54,177 -90,832 -201,789 270,673 -69,979 619,720 21,649 411,790 402,741 -272,908 -1,375,915 2,334 325,625 -96,772 -32,448 -204,212 8,300 1,371,281 -1,356,731 18,482 12,434,696 -879,194 -4,367,675 15,552,080 -12,874,405 -1,747,287    
          prepaid expenses and other current assets
                 -895,464 -1,548,386 -2,532,085 -328,846 198,830 768,969 -693,019 -1,647,195 1,812,256 -1,462,442 -1,309,965 562,782 820,592 -1,312,119 -1,263,591 256,872 -189,767 -717,789 428,174 167,283                    
          inventories
                 111,530 -307,097 264,852 -29,491 -271,188 -152,152 76,787 149,806 -580,841 137,112 35,036 122,829 44,753 -32,762 -146,081 226,340 99,428 -184,418 -25,916 34,920 278 685,359 -819,287 6,221 523,362 -84,083 122,335 305,495 -815,599 156,030 -164,315 1,115,074 -868,165 1,005,092 87,154 182,060 -2,142,556 -444,088 -444,088 
          other non-current assets
                 -73,347 2,098,690 104,744 -144,582 56,474 192,959 60,960 -540,458 318,948 -329,805 -886 18,617 146,504 190,885 1,134,261 -950,665 360,598 -382,369 -383,571 -128,897 1,419 -9,270 5,291 -3,082 -942 -2,737 -3,410 17,948 1,867 608     -7 -26,644    
          payments for vessels and vessel capital expenditures
                  -5,006,474 -2,344,946                                     
          purchase of long-term investments
                                                       
          cash paid during the period for interest excluding interest capitalized to vessels
                  9,719,955 9,693,964                                     
          cash paid for amounts included in the measurement of operating lease liabilities
                  11,041,995 9,710,098                                     
          proceeds from maturity of short-term investments
                                                      
          payments for vessel under construction and vessel capital expenditures
                     -864,335 -506,836 -8,768,399                                 
          net decrease in cash, cash equivalents, and restricted cash
                       -81,245,029            -9,121,638    -28,440,096                 
          gain on disposal of vessels
                                                        
          payments for short-term investments
                                                        
          proceeds from disposal of vessels
                                                        
          dividend paid
                         -3,000                               
          vessel-related capital expenditures
                            -191,498 -1,984,269 -3,659,517 -3,657,669 -7,512,817 -8,225,783 -2,697,553 -1,446,937 -1,269,568 -1,558,847                   
          cash paid during the period for interest
                                                        
          purchase of treasury stock
                             -9,042,017 -1,592,177 -1,025,628 -34,829,549 -8,575,843 -6,968,015 -269,388 -71,422 -777,153 -461,489 -135,633 -734,623 -350,279 -99,988 -11,853,983 -10,873,171 -5,755,083        
          amortization of operating lease right-of-use asset
                               2,267,769                         
          gain on early extinguishment of debt
                                        -4,117,364             
          purchases of investment securities
                                                       
          adjustments to reconcile net loss to net cash from operating activities:
                                                        
          net loss
                                    -15,953,575 -6,218,652 -8,177,120 -20,596,558  1,670,415 -11,915,136 -6,689,970             
          prepaid expenses and other receivables
                                      20,855 -291,354 189,429 -652,082 666,960 -784,288 175,270 469,549 -35,827 1,786,089 -1,789,550 -417,392 -46,305 -243,385 -280,184 -664,830 -249,102 -249,102 
          payments relating to issuance costs
                                                   -767,987 -620,931 -620,931 
          capital expenditures
        -60,320 -21,138 -276,396 
          free cash flows
        82,147,693 80,774,954 46,406,491 814,474 50,195,793 24,258,839 57,334,075 41,224,784 154,237,973 70,641,773 100,301,713 63,265,349 98,016,231 42,769,728 49,179,503 34,094,374 29,923,605 15,081,402 35,618,843 38,071,320 82,999,963 30,891,258 3,738,125 52,966,350 58,660,367 49,571,711 52,110,350 8,693,979 13,281,223 4,850,953 1,310,542 -10,619,605 16,302,853 8,625,331 19,889,463 12,133,922 2,898,918 4,454,998 29,782,059 68,042,182 36,143,626 29,948,885 16,892,807 3,828,783 13,877,327 4,437,200 3,479,910 3,479,910 
          loss on disposal of assets
                                               1,019,846 105,549      
          restricted cash deposits
                                        -1,968 -11,001,122 -6,690 -1,000    -1,100,000 -7,700,000 -5,500,000 -3,302,789      
          restricted cash released
                                        3,222,222 32,800,000             
          proceeds from disposal of assets
                                               2,577,000 136,660      
          net increase in cash and cash equivalents
                                        47,872,385 4,788,370 15,481,876 18,344,493   909,238   -54,371,307 -70,105,400 22,017,013 -100,209,610 -92,135,542 96,017,527 96,017,527 
          cash and cash equivalents at the beginning of the period
                                        17,018,552 46,411,962 204,821,183 279,131,795 279,131,795 
          cash and cash equivalents at the end of the period
                                        47,872,385 4,788,370 15,481,876 35,363,045 -14,821,087 -11,742,261 47,321,200 24,377,043 -58,309,557 -54,371,307 134,715,783 22,017,013 -100,209,610 -92,135,542 375,149,322 375,149,322 
          predelivery costs for vessels and vessels under construction included in liabilities
                                                        
          impairment
                                                        
          payments for vessels and vessels under construction
                                            -155,350 -404,101 -1,241,220 -55,998,295 -361,731,555 -273,256,858 -204,076,675 -19,395,884 -110,647,894 -122,936,237 -61,193,283 -61,193,283 
          cash proceeds from common share issuances
                                                        
          net decrease in cash and cash equivalents
                                            -14,821,087 -11,742,261           
          issuance costs included in liabilities
                                                        
          unrealized exchange differences
                                             342,608 88,067 -225,905 152,958 275,896 -106,399      
          unrealized loss/(gain) on derivatives
                                                        
          net payments to acquire predecessor businesses
                                                        
          net increase/(decrease) in cash and cash equivalents
                                                        
          non cash consideration of shares issued to acquire predecessor businesses and acquisitions of assets
                                                        
          proceeds from long—term debt borrowings
                                                 210,913,662 127,378,019      
          repayment of long—term debt borrowings
                                                 -7,528,334 -2,818,562      
          proceeds from common shares issuances
                                                        
          proceeds from long‑term debt borrowings
                                                        
          repayment of long‑term debt borrowings
                                                        
          cash proceeds from common shares issuances
                                                   155,830,178 155,830,178 
          cash paid during the period for interest including interest capitalized to vessels
                                                        
          unrealized exchange differences on cash and cash equivalents
                                                    601,908 232,036 120,830 120,830 
          other long-term liabilities
                                                        
          decrease in restricted cash
                                                    -1,500,000    
          repayment of long‑term debt
                                                    -1,278,500 -3,527,500 -1,278,500 -1,278,500 
          trade receivables
                                                      -3,861,206 -3,861,206 
          adjustments to reconcile net income/ (loss) to net cash from operating activities:
                                                        
          changes in assets and liabilities:
                                                        
          payment for drydocking costs
                                                        
          payments for vessel improvements