7Baggers

Matson, Inc
(NYSE:MATX) 

MATX stock logo

Matson, Inc., together with its subsidiaries, provides ocean transportation and logistics services. The company's Ocean Transportation segment offers ocean freight transportation services to the domestic non-contiguous economies of Hawaii, Alaska, and Guam, as well as to other island economies in Mi...

Founded: 1882
Full Time Employees: 1,988
Sector: Industrials
Industry: Marine Shipping

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At a glance:
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Moat:
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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 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-06-30 2009-03-31 2008-12-31 2008-09-30 2008-06-30 2008-03-31 2007-12-31 2007-09-30 2007-06-30 2007-03-31 
                                                                                 
      operating revenue:
                                                                                 
      ocean transportation
    606,500,000 704,200,000 718,300,000 675,600,000 637,400,000 742,100,000 798,700,000 689,900,000 579,000,000 639,700,000 669,400,000 616,900,000 551,000,000 633,000,000 918,500,000 1,049,200,000 943,900,000 1,025,900,000 863,500,000 682,900,000 560,500,000 543,900,000 498,300,000 410,800,000 400,900,000 416,100,000 437,200,000 415,400,000 397,900,000 1,641,298,776.8 437.3 406.6 379,300,000 1,571,798,818.1 419.2 392.7 370,000,000 406,100,000 398,000,000 370,900,000 366,100,000 401,000,000 444,800,000 346,700,000 305,500,000 333,200,000 329,500,000 321,100,000 294,600,000 309,400,000 310,100,000 310,000,000 299,900,000 303,700,000 307,100,000 299,500,000 278,800,000                     
      logistics
    151,300,000 147,700,000 161,800,000 154,900,000 144,600,000 148,200,000 163,300,000 157,500,000 143,100,000 149,200,000 158,100,000 156,500,000 153,800,000 168,600,000 196,300,000 211,900,000 221,600,000 241,100,000 208,100,000 192,000,000 151,300,000 156,200,000 146,900,000 113,300,000 113,000,000 124,600,000 134,900,000 142,500,000 134,500,000 581,499,565.3 152.1 150.5 132,100,000 475,099,651.1 124.7 119.8 104,400,000 113,200,000 102,400,000 96,800,000 88,100,000 93,800,000 99,500,000 100,900,000 92,700,000 110,300,000 112,300,000 115,300,000 97,900,000 101,500,000 104,900,000 106,600,000  94,600,000 94,300,000                       
      total operating revenue
    757,800,000 851,900,000 880,100,000 830,500,000 782,000,000 890,300,000 962,000,000 847,400,000 722,100,000 788,900,000 827,500,000 773,400,000 704,800,000 801,600,000 1,114,800,000 1,261,100,000 1,165,500,000 1,267,000,000 1,071,600,000 874,900,000 711,800,000 700,100,000 645,200,000 524,100,000 513,900,000 540,700,000 572,100,000 557,900,000 532,400,000 2,222,798,342.1 589.4 557.1 511,400,000 2,046,898,469.2 543.9 512.5 474,400,000 519,300,000 500,400,000 467,700,000 454,200,000 494,800,000 544,300,000 447,600,000 398,200,000 443,500,000 441,800,000 436,400,000 392,500,000 410,900,000 415,000,000 416,600,000 394,700,000 398,300,000 401,400,000 394,200,000 405,000,000                     
      yoy
    -3.09% -4.31% -8.51% -1.99% 8.30% 12.85% 16.25% 9.57% 2.45% -1.58% -25.77% -38.67% -39.53% -36.73% 4.03% 44.14% 63.74% 80.97% 66.09% 66.93% 38.51% 29.48% 12.78% -6.06% -3.47% -75.67% 97064711.67% 100143500.79% 4.11% 8.59% 8.37% 8.70% 7.80% 294.16% -100.00% -100.00% 4.45% 4.95% -8.07% 4.49% 14.06% 11.57% 23.20% 2.57% 1.45% 7.93% 6.46% 4.75% -0.56% 3.16% 3.39% 5.68% -2.54%                         
      qoq
    -11.05% -3.20% 5.97% 6.20% -12.16% -7.45% 13.52% 17.35% -8.47% -4.66% 7.00% 9.73% -12.08% -28.09% -11.60% 8.20% -8.01% 18.23% 22.48% 22.91% 1.67% 8.51% 23.11% 1.98% -4.96% -5.49% 2.55% 4.79% -76.05% 377128902.73% 5.80% -100.00% -75.02% 376337180.60% 6.13% -100.00% -8.65% 3.78% 6.99% 2.97% -8.21% -9.09% 21.60% 12.41% -10.21% 0.38% 1.24% 11.18% -4.48% -0.99% -0.38% 5.55% -0.90% -0.77% 1.83% -2.67%                      
      costs and expenses:
                                                                                 
      operating costs
    -623,900,000 -640,500,000 -661,100,000 -650,400,000 -631,100,000 -652,500,000 -654,300,000 -646,900,000 -612,200,000 -644,400,000 -624,100,000 -604,700,000 -597,500,000 -641,000,000 -738,400,000 -728,400,000 -703,700,000 -748,000,000 -649,300,000 -615,600,000 -544,700,000 -533,900,000 -495,800,000 -426,300,000 -448,300,000 -465,500,000 -472,600,000 -472,800,000 -467,100,000 -1,874,998,609.3 -485.5 -465.9 -439,300,000 -1,717,198,728.8 -436.1 -422.9 -412,200,000 441,400,000 411,400,000 389,900,000 376,400,000 402,600,000 424,800,000 364,500,000 318,200,000 355,000,000 363,800,000 366,900,000 347,800,000 361,000,000 353,600,000 344,900,000 342,800,000 342,100,000 337,000,000 329,000,000                      
      gross profit
    133,900,000 211,400,000 219,000,000 180,100,000 150,900,000 237,800,000 307,700,000 200,500,000 109,900,000 144,500,000 203,400,000 168,700,000 107,300,000 160,600,000 376,400,000 532,700,000 461,800,000 519,000,000 422,300,000 259,300,000 167,100,000 166,200,000 149,400,000 97,800,000 65,600,000 75,200,000 99,500,000 85,100,000 65,300,000 347,799,732.8 103.9 91.2 72,100,000 329,699,740.4 107.8 89.6 62,200,000 77,900,000 89,000,000 77,800,000 77,800,000 92,200,000 119,500,000 83,100,000 80,000,000 88,500,000 78,000,000 69,500,000 44,700,000 49,900,000 61,400,000 71,700,000 51,900,000 56,200,000 64,400,000 65,200,000                      
      yoy
    -11.27% -11.10% -28.83% -10.17% 37.31% 64.57% 51.28% 18.85% 2.42% -10.02% -45.96% -68.33% -76.76% -69.06% -10.87% 105.44% 176.36% 212.27% 182.66% 165.13% 154.73% 121.01% 50.15% 14.92% 0.46% -78.38% 95765058.81% 93311303.51% -9.43% 5.49% -3.62% 1.79% 15.92% 323.23% -100.00% -100.00% -20.05% -15.51% -25.52% -6.38% -2.75% 4.18% 53.21% 19.57% 78.97% 77.35% 27.04% -3.07% -13.87% -11.21% -4.66% 9.97%                          
      qoq
    -36.66% -3.47% 21.60% 19.35% -36.54% -22.72% 53.47% 82.44% -23.94% -28.96% 20.57% 57.22% -33.19% -57.33% -29.34% 15.35% -11.02% 22.90% 62.86% 55.18% 0.54% 11.24% 52.76% 49.09% -12.77% -24.42% 16.92% 30.32% -81.22% 334744589.89% 13.93% -100.00% -78.13% 305843815.03% 20.31% -100.00% -20.15% -12.47% 14.40% 0.00% -15.62% -22.85% 43.80% 3.88% -9.60% 13.46% 12.23% 55.48% -10.42% -18.73% -14.37% 38.15% -7.65% -12.73% -1.23%                       
      gross margin %
    17.67% 24.82% 24.88% 21.69% 19.30% 26.71% 31.99% 23.66% 15.22% 18.32% 24.58% 21.81% 15.22% 20.03% 33.76% 42.24% 39.62% 40.96% 39.41% 29.64% 23.48% 23.74% 23.16% 18.66% 12.77% 13.91% 17.39% 15.25% 12.27% 15.65% 17.63% 16.37% 14.10% 16.11% 19.82% 17.48% 13.11% 15.00% 17.79% 16.63% 17.13% 18.63% 21.95% 18.57% 20.09% 19.95% 17.66% 15.93% 11.39% 12.14% 14.80% 17.21% 13.15% 14.11% 16.04% 16.54% 0% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% 
      income from ssat
    5,000,000 9,300,000 9,300,000 7,300,000 6,600,000 -9,500,000 6,900,000 1,200,000 400,000 4,100,000 1,300,000 -1,400,000 -1,800,000 1,000,000 23,400,000 24,700,000 34,000,000 21,300,000 13,000,000 12,800,000 9,200,000 10,900,000 7,700,000 3,700,000 4,000,000                                                     
      general and administrative
    -77,500,000 -77,000,000 -67,300,000 -74,400,000 -75,400,000                                                                         
      total costs and expenses
    -696,400,000 -708,200,000 -719,100,000 -717,500,000 -699,900,000 -742,800,000 -719,700,000 -722,800,000 -685,200,000 -713,600,000 -695,400,000 -676,700,000 -666,100,000 -709,000,000 -779,500,000 -768,000,000 -732,900,000 -791,500,000 -693,700,000 -661,000,000 -591,600,000 -582,400,000 -546,800,000 -472,900,000 -500,900,000 -515,300,000 -516,900,000 -526,900,000 -514,900,000 -2,058,998,475.4 -530.8 -511.1 -482,700,000 -1,897,498,593.3 -482.1 -466.6 -458,000,000 483,000,000 454,200,000 431,600,000 419,600,000 448,900,000 472,500,000 413,900,000 353,300,000 394,100,000 396,800,000 400,700,000 382,600,000                             
      operating income
    61,400,000 143,700,000 161,000,000 113,000,000 82,100,000 147,500,000 242,300,000 124,600,000 36,900,000 75,300,000 132,100,000 96,700,000 38,700,000 92,600,000 335,300,000 493,100,000 432,600,000 475,500,000 377,900,000 213,900,000 120,200,000 117,700,000 98,400,000 51,200,000 13,000,000 25,400,000 55,200,000 31,000,000 17,500,000 163,799,866.7 58.6 46 28,700,000 149,399,875.9 61.8 45.9 16,400,000 36,300,000 46,200,000 36,100,000 34,600,000 45,900,000 71,800,000 33,700,000 44,900,000 49,400,000 45,000,000 35,700,000 9,900,000 17,900,000 27,200,000 36,500,000 18,700,000 23,900,000 34,200,000 32,500,000 12,200,000 19,600,000 36,400,000 25,500,000 2,700,000 14,300,000 41,600,000 42,400,000 12,300,000 6,800,000 17,000,000 17,100,000 1,700,000 23,600,000 34,500,000 44,500,000 58,100,000 37,100,000 44,400,000 46,300,000 39,500,000 
      yoy
    -25.21% -2.58% -33.55% -9.31% 122.49% 95.88% 83.42% 28.85% -4.65% -18.68% -60.60% -80.39% -91.05% -80.53% -11.27% 130.53% 259.90% 303.99% 284.04% 317.77% 824.62% 363.39% 78.26% 65.16% -25.71% -84.49% 94197852.22% 67391204.35% -39.02% 9.64% -5.18% 0.22% 75.00% 311.57% -100.00% -100.00% -52.60% -20.92% -35.65% 7.12% -22.94% -7.09% 59.56% -5.60% 353.54% 175.98% 65.44% -2.19% -47.06% -25.10% -20.47% 12.31% 53.28% 21.94% -6.04% 27.45% 351.85% 37.06% -12.50% -39.86% -78.05% 110.29% 144.71% 147.95% 623.53% -71.19% -50.72% -61.57% -97.07% -36.39% -22.30% -3.89% 47.09%     
      qoq
    -57.27% -10.75% 42.48% 37.64% -44.34% -39.13% 94.46% 237.67% -51.00% -43.00% 36.61% 149.87% -58.21% -72.38% -32.00% 13.99% -9.02% 25.83% 76.67% 77.95% 2.12% 19.61% 92.19% 293.85% -48.82% -53.99% 78.06% 77.14% -89.32% 279521856.83% 27.39% -100.00% -80.79% 241747272.01% 34.64% -100.00% -54.82% -21.43% 27.98% 4.34% -24.62% -36.07% 113.06% -24.94% -9.11% 9.78% 26.05% 260.61% -44.69% -34.19% -25.48% 95.19% -21.76% -30.12% 5.23% 166.39% -37.76% -46.15% 42.75% 844.44% -81.12% -65.63% -1.89% 244.72% 80.88% -60.00% -0.58% 905.88% -92.80% -31.59% -22.47% -23.41% 56.60% -16.44% -4.10% 17.22%  
      operating margin %
    8.10% 16.87% 18.29% 13.61% 10.50% 16.57% 25.19% 14.70% 5.11% 9.54% 15.96% 12.50% 5.49% 11.55% 30.08% 39.10% 37.12% 37.53% 35.27% 24.45% 16.89% 16.81% 15.25% 9.77% 2.53% 4.70% 9.65% 5.56% 3.29% 7.37% 9.94% 8.26% 5.61% 7.30% 11.36% 8.96% 3.46% 6.99% 9.23% 7.72% 7.62% 9.28% 13.19% 7.53% 11.28% 11.14% 10.19% 8.18% 2.52% 4.36% 6.55% 8.76% 4.74% 6.00% 8.52% 8.24% 3.01% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% 
      interest income
    6,100,000 6,700,000 7,600,000 8,000,000 9,400,000 10,300,000 10,400,000 18,800,000 8,800,000 9,800,000 9,300,000 8,700,000 8,200,000 6,900,000 1,300,000                                          100,000 50,000  200,000  -100,000 100,000 200,000 1,800,000 75,000 100,000 100,000 100,000 100,000 200,000 300,000 400,000 300,000 1,000,000 700,000 1,000,000 
      interest expense
    -1,600,000 -1,600,000 -1,800,000 -1,700,000 -1,700,000 -1,400,000 -1,800,000 -2,100,000 -2,200,000 -2,400,000 -2,400,000 -2,900,000 -4,500,000 -3,700,000 -5,000,000 -4,500,000 -4,800,000 -4,700,000 -5,100,000 -5,500,000 -7,300,000 -4,900,000 -5,700,000 -8,200,000 -8,600,000 -5,600,000 -6,200,000 -6,100,000 -4,600,000 -18,699,985.6 -4.4 -5 -5,000,000 -24,199,981.2 -6.2 -6.3 -6,300,000 -6,700,000 -6,000,000 -6,500,000                 -6,100,000 -6,400,000 -6,300,000 -6,100,000 -6,200,000 -6,700,000 -6,300,000 -6,500,000 -6,500,000 -5,800,000 -6,700,000 -6,900,000 -5,600,000 -6,500,000 -5,800,000 -5,600,000 -6,100,000 -3,300,000 -4,800,000 -4,100,000 -4,300,000 
      other income
    2,000,000 2,200,000 2,100,000 2,400,000 2,400,000 1,800,000 1,900,000 1,800,000 1,800,000 1,600,000 1,200,000 1,800,000 1,800,000 2,200,000 2,500,000 1,800,000 2,000,000 1,700,000 1,800,000 1,500,000 1,400,000 1,600,000 2,400,000 1,500,000 600,000 300,000 -500,000 800,000 600,000 2,599,998.1 0.7 0.4 800,000                                             
      income before taxes
    67,900,000 151,000,000 168,900,000 121,700,000 92,200,000 158,200,000 252,800,000 143,100,000 45,300,000 84,300,000 140,200,000 104,300,000 44,200,000 98,000,000 334,100,000 490,400,000                                         4,600,000 20,675,000 29,000,000 21,700,000 2,200,000 20,600,000 39,800,000 36,600,000 7,600,000 4,200,000 10,700,000 10,500,000  33,975,000 28,300,000 40,900,000 68,300,000 33,500,000 44,600,000 50,100,000 40,600,000 
      income taxes
    -11,300,000 -7,900,000 -34,200,000 -27,000,000 -19,900,000 -30,200,000 -53,700,000 -29,900,000 -9,200,000 -21,900,000 -20,300,000 -23,500,000 -10,200,000 -20,000,000 -68,100,000 -109,700,000 -90,600,000 -78,000,000 -91,400,000 -47,400,000 -27,100,000 -28,800,000 -24,200,000 -11,700,000 -1,200,000 -4,500,000 -12,300,000 -7,300,000 -1,000,000 -38,699,967.6 -13.3 -8.8 -10,300,000                             6,100,000 15,000,000 13,700,000  1,300,000 4,600,000 4,300,000  4,900,000 8,500,000 15,600,000 26,600,000 118,000,000 -17,800,000 -18,800,000 15,900,000 
      net income
    56,600,000 143,100,000 134,700,000 94,700,000 72,300,000 128,000,000 199,100,000 113,200,000 36,100,000 62,400,000 119,900,000 80,800,000 34,000,000 78,000,000 266,000,000 380,700,000 339,200,000 394,500,000 283,200,000 162,500,000 87,200,000 85,600,000 70,900,000 32,800,000 3,800,000 15,600,000 36,200,000 18,400,000 12,500,000 108,999,911.6 41.6 32.6 14,200,000 231,999,934.9 34.1 24 7,000,000 19,400,000 25,000,000 18,000,000 18,100,000 26,600,000 41,500,000 9,900,000 25,000,000 27,800,000 21,500,000 18,100,000 3,400,000 7,300,000 17,200,000 20,100,000 9,100,000 15,600,000 19,100,000 7,800,000 3,800,000 1,400,000 8,700,000 18,700,000 5,200,000 20,100,000 25,700,000 28,900,000 17,300,000 19,900,000 8,500,000 12,600,000 3,000,000 23,500,000 36,800,000 29,600,000 42,100,000 36,200,000 49,100,000 32,000,000 24,700,000 
      yoy
    -21.72% 11.80% -32.35% -16.34% 100.28% 105.13% 66.06% 40.10% 6.18% -20.00% -54.92% -78.78% -89.98% -80.23% -6.07% 134.28% 288.99% 360.86% 299.44% 395.43% 2194.74% 448.72% 95.86% 78.26% -69.60% -85.69% 87019130.77% 56441617.79% -11.97% -53.02% 21.99% 35.83% 102.86% 1095.88% -100.00% -100.00% -61.33% -27.07% -39.76% 81.82% -27.60% -4.32% 93.02% -45.30% 635.29% 280.82% 25.00% -9.95% -62.64% -53.21% -9.95% 157.69% 139.47% 1014.29% 119.54% -58.29% -26.92% -93.03% -66.15% -35.29% -69.94% 1.01% 202.35% 129.37% 476.67% -15.32% -76.90% -57.43% -92.87% -35.08% -25.05% -7.50% 70.45%     
      qoq
    -60.45% 6.24% 42.24% 30.98% -43.52% -35.71% 75.88% 213.57% -42.15% -47.96% 48.39% 137.65% -56.41% -70.68% -30.13% 12.23% -14.02% 39.30% 74.28% 86.35% 1.87% 20.73% 116.16% 763.16% -75.64% -56.91% 96.74% 47.20% -88.53% 262018918.27% 27.61% -100.00% -93.88% 680351615.25% 42.08% -100.00% -63.92% -22.40% 38.89% -0.55% -31.95% -35.90% 319.19% -60.40% -10.07% 29.30% 18.78% 432.35% -53.42% -57.56% -14.43% 120.88% -41.67% -18.32% 144.87% 105.26% 171.43% -83.91% -53.48% 259.62% -74.13% -21.79% -11.07% 67.05% -13.07% 134.12% -32.54% 320.00% -87.23% -36.14% 24.32% -29.69% 16.30% -26.27% 53.44% 29.55%  
      net income margin %
    7.47% 16.80% 15.31% 11.40% 9.25% 14.38% 20.70% 13.36% 5.00% 7.91% 14.49% 10.45% 4.82% 9.73% 23.86% 30.19% 29.10% 31.14% 26.43% 18.57% 12.25% 12.23% 10.99% 6.26% 0.74% 2.89% 6.33% 3.30% 2.35% 4.90% 7.06% 5.85% 2.78% 11.33% 6.27% 4.68% 1.48% 3.74% 5.00% 3.85% 3.99% 5.38% 7.62% 2.21% 6.28% 6.27% 4.87% 4.15% 0.87% 1.78% 4.14% 4.82% 2.31% 3.92% 4.76% 1.98% 0.94% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% 
      comprehensive income, net of income taxes:
                                                                                 
      other comprehensive income:
                                                                                 
      net change in pension and post-retirement liabilities
    -500,000 8,300,000 -700,000 -900,000 -800,000 5,500,000 -800,000 -700,000 -800,000  -800,000                                                                   
      other adjustments
     1,900,000 -1,600,000 1,400,000 500,000 -2,000,000 1,000,000 300,000 -800,000 1,100,000 -600,000   3,700,000 -1,900,000 -1,900,000 300,000 -300,000 -100,000 100,000 -200,000 800,000 200,000 -100,000 -700,000 300,000 -700,000 -200,000   0.1 -0.3 200,000 199,999.8   200,000                                         
      total other comprehensive income, net of income taxes
    -500,000 10,200,000 -2,300,000 500,000 -300,000 3,500,000 200,000 -400,000 -1,600,000 1,100,000 -1,400,000 -1,600,000 600,000                                                                 
      total comprehensive income
    56,100,000 153,300,000 132,400,000 95,200,000 72,000,000                                                                         
      basic earnings per share
    1.86 4.59 4.28 2.95 2.2 3.86 5.98 3.34 1.05 1.83 3.42 2.28 0.94 2.45 6.95 9.54 8.29 9.36 6.6 3.74 2.01 1.98 1.65 0.76 0.09 0.36 0.84 0.43                                                  
      diluted earnings per share
    1.85 4.53 4.24 2.92 2.18 3.8 5.89 3.31 1.04 1.76 3.4 2.26 0.94 2.42 6.89 9.49 8.23 9.28 6.53 3.71 1.99 1.96 1.63 0.76 0.09 0.36 0.84 0.43                                                  
      weighted-average number of shares outstanding:
                                                                                 
      basic
    30.4 31.8 31.5 32.1 32.8 33.7 33.3 33.9 34.4 35.3 35.1 35.5 36.1 39 38.3 39.9 40.9 42.8 42.9 43.5 43.4 43.1 43.1 43.1 43 42.8 42.9 42.8 42.8 42,700,000 42.7 42.7 42,600,000 42,900,000 42.9 43.1 43,000,000 43,100,000 42,800,000 43,100,000 43.4 43.5 43.5 43.5 43.4 43 43 43 42.9 42.7 42.8 42.7 42.6 42.3 42.5 42.3 41.9 41.6 41.7 41.7 41.5 41.2 41.3 41.2 41.1   41          
      diluted
    30.6 32.2 31.8 32.4 33.2 34.2 33.8 34.2 34.6 35.7 35.3 35.7 36.3 39.3 38.6 40.1 41.2 43.2 43.4 43.8 43.8 43.5 43.5 43.3 43.3 43.3 43.3 43.2 43.1 43,000,000 43.1 43 42,900,000 43,200,000 43.2 43.3 43,400,000 43,500,000 43,200,000 43,400,000 43.8 44 44 44 43.9 43.4 43.4 43.2 43.3 43.1 43.3 43 43 42.7 42.8 42.8 42.3 42 42.1 42.2 41.8 41.5 41.5 41.4 41.3   41          
      selling, general and administrative
         -55,700,000 -72,300,000 -77,100,000 -73,400,000 -73,300,000 -72,600,000 -70,600,000 -66,800,000 -69,000,000 -64,500,000 -64,300,000 -63,200,000 -64,800,000 -57,400,000 -58,200,000 -56,100,000 -59,400,000 -58,700,000 -50,300,000 -56,600,000 -52,800,000 -52,700,000 -55,000,000 -56,300,000 -220,799,837.3 -54.5 -54.3 -53,900,000 -208,499,845.2 -53.5 -50.6 -50,700,000 48,200,000 46,400,000 44,700,000 45,800,000 49,700,000 52,200,000 54,600,000 38,500,000 40,300,000 36,100,000 35,900,000 35,000,000 33,000,000 31,800,000 34,400,000 33,400,000 32,400,000 30,600,000 28,500,000 39,000,000 41,100,000 37,300,000 37,900,000 37,700,000 42,000,000 40,400,000 36,900,000 38,700,000 37,200,000 35,600,000 35,000,000 46,200,000 45,200,000 38,100,000 40,100,000 39,600,000 47,900,000 39,000,000 40,500,000 37,600,000 
      other comprehensive income, net of income taxes:
                                                                                 
      comprehensive income
         131,500,000 199,300,000 112,800,000 34,500,000 63,500,000 118,500,000 79,200,000 34,600,000 105,200,000 263,400,000 379,900,000 339,400,000 414,500,000 283,000,000 162,700,000 87,100,000 72,700,000 70,400,000 32,900,000 3,200,000 14,400,000 35,700,000 17,900,000 12,300,000 105,399,912.2 41.7 31.7 14,400,000 230,699,933.7 33.6 25 7,700,000 16,900,000 26,200,000 18,800,000 19,400,000 29,200,000 43,100,000 11,200,000 25,900,000 -3,500,000 22,200,000 18,600,000 3,700,000 27,700,000 18,200,000 19,400,000 10,400,000 16,500,000 17,100,000 7,400,000 2,100,000                     
      amortization of prior service cost
               -700,000 -700,000 -900,000 -800,000 -900,000 -900,000 -1,200,000 -1,100,000 -1,200,000 -1,100,000 -1,200,000 -1,200,000 -1,100,000 -1,200,000 -1,200,000 -1,000,000 -1,200,000 -1,100,000 -4,699,996.5 -1.1 -1.1                                              
      amortization of net loss
               -200,000 -100,000 24,400,000 100,000 2,000,000 800,000 21,500,000 1,000,000 1,300,000 1,200,000 -12,500,000 500,000 1,300,000 1,300,000 -300,000 1,200,000 900,000 900,000 1,099,997.1 1.1 0.5                                              
      other
               -700,000 1,400,000                                                                 
      total other comprehensive income
                 27,200,000 -2,600,000 -800,000 200,000 20,000,000 -200,000 200,000 -100,000 -12,900,000 -500,000 100,000 -600,000 -1,200,000 -500,000  -200,000 -3,599,999.4 0.1 -0.9 200,000 -1,300,001.2 -0.5 700,000 -2,500,000 1,200,000 800,000 1,300,000 2,600,000 1,600,000 1,300,000 900,000 375,000 700,000 500,000 300,000                             
      income before income taxes
                    429,800,000 472,500,000 374,600,000 209,900,000 114,300,000 114,400,000 95,100,000 44,500,000 5,000,000 20,100,000 48,500,000 25,700,000 13,500,000 147,699,879.2 54.9 41.4 24,500,000 125,199,894.7 55.6 39.6 10,100,000 29,600,000 40,200,000 29,600,000 29,700,000 41,000,000 67,100,000 29,100,000 40,600,000 19,400,000 40,600,000 31,200,000 5,800,000                             
      equity in income of terminal joint venture
                             4,450,000 8,400,000 900,000 8,500,000 36,799,971.2 9.2 9.1 10,500,000                                             
      total other comprehensive loss
                               -500,000                                                  
      basic earnings per share:
                                0.29            0.42 0.61 0.95 0.23 0.58 0.25 0.5 0.42 0.08                             
      diluted earnings per share:
                                0.29            0.41 0.6 0.94 0.23 0.57 0.25 0.5 0.42 0.08                             
      net gain in prior service cost
                                     799,999.2 0.7 0.1     700,000                                     
      basic earnings per-share:
                                 2,549,997.93 0.97 0.76 330,000 5,409,998.49 0.79 0.56 160,000 450,000 580,000 420,000                                      
      diluted earnings per-share:
                                 2,529,997.94 0.97 0.76 330,000 5,369,998.5 0.79 0.55 160,000 450,000 580,000 420,000                                      
      cash dividends per-share
                                   0.2 200,000 0.145 0.2 0.19 190,000 137,500 190,000 180,000                                      
      amortization of prior service cost included in net periodic pension cost
                                    -1,300,000 -3,999,997.1 -2.2 -0.3 -400,000 -400,000 -300,000 -200,000                                      
      amortization of net loss included in net periodic pension cost
                                    1,300,000 0.775 1.2 900,000 -1,800,000 900,000 1,000,000 1,100,000    1,400,000 400,000 700,000 700,000 700,000                             
      equity in income of related party terminal joint venture
                                     4.825 7.5 6.9 4,900,000 -6,600,000 -3,600,000 -3,000,000                                      
      income tax expense
                                     -10.05 -21.5 -15.6 -3,100,000 -10,200,000 -15,200,000 -11,600,000            12,800,000 5,900,000 4,400,000 11,200,000 15,300,000 1,800,000 7,900,000 10,700,000 8,500,000 900,000    3,500,000    -1,800,000         
      foreign currency translation and other adjustments
                                         -400,000 600,000                                       
      foreign currency translation adjustment
                                             -800,000 800,000 600,000 100,000 200,000 300,000    100,000  200,000                         
      other comprehensive income (loss), net of income taxes:
                                                                                 
      other comprehensive income
                                                     400,000 1,000,000  1,300,000    -1,700,000                     
      cash dividends per share
                                            0.18 0.13 0.18 0.17 0.17     0.115 0.16 0.15 0.15 0.15 0.15 0.315 0.315 0.236 0.315  0.315 0.236 0.315  0.315 0.236 0.315           
      net loss in prior service cost
                                                                                 
      amortization of net gain included in net periodic pension cost
                                             875,000 1,200,000 900,000                                  
      equity in loss of terminal joint venture
                                                     -1,000,000 2,400,000 800,000                          
      net loss and prior service cost
                                                         275,000                        
      equity in income from terminal joint venture
                                                                                 
      separation costs
                                                          300,000 5,800,000 3,300,000                     
      operating costs and expenses
                                                     285,975,000 387,800,000 380,100,000 376,000,000 374,400,000 367,200,000 361,700,000 392,800,000 291,925,000 403,800,000 462,700,000 402,900,000 272,725,000 402,700,000 356,500,000 332,700,000 253,650,000 358,900,000 338,000,000 318,200,000 341,450,000 424,100,000 419,400,000 524,000,000 279,000,000 390,300,000 380,900,000 345,500,000 
      income from continuing operations before income taxes
                                                     14,400,000 23,600,000 32,900,000 15,000,000 20,100,000 30,200,000 30,600,000                      
      income from continuing operations
                                                     7,300,000 17,200,000 20,100,000 9,100,000 15,700,000 19,000,000 15,300,000 2,800,000 3,900,000 18,300,000 13,200,000 1,300,000 8,500,000 24,800,000 22,900,000 4,100,000 1,900,000 6,100,000 6,200,000  10,200,000 19,800,000 25,300,000 41,700,000 26,000,000 26,800,000 31,300,000 24,700,000 
      income from discontinued operations
                                                          100,000  1,000,000   5,500,000 3,900,000 5,350,000 900,000 6,000,000 13,200,000 3,500,000 2,400,000 6,400,000 5,000,000 5,675,000 17,000,000 4,300,000 400,000     
      other comprehensive income, net of tax:
                                                                                 
      defined benefit pension plans:
                                                                                 
      less: amortization of prior service credit included in net periodic pension cost
                                                                                 
      less: amortization of net loss included in net periodic pension cost
                                                     875,000 1,200,000 900,000 1,400,000    -1,500,000                     
      continuing operations
                                                     0.17 0.4 0.47 0.21 0.37 0.45 0.36 0.07 0.09 0.44 0.32 0.03 0.2 0.6 0.55 0.1 0.04 0.15 0.15 -0.05 0.24 0.48 0.61 1.01 0.62 0.63 0.73 0.58 
      discontinued operations
                                                            0.02 -0.05 -0.23 0.13 0.09 0.28 0.02 0.15 0.32 0.45 0.06 0.16 0.12 0.34 0.41 0.11 0.01 -23,799,999.21 22,300,000 700,000  
      loss from discontinued operations
                                                                                 
      less: amortization of prior service cost included in net periodic pension cost
                                                         250,000 700,000  -200,000                     
      logistic services
                                                        94,800,000   94,700,000 86,600,000                     
      other comprehensive income from discontinued operations
                                                                                 
      real estate sales
                                                            2,500,000                     
      real estate leasing
                                                            24,200,000                     
      agribusiness
                                                            12,900,000                     
      cost of ocean transportation services
                                                            248,400,000                     
      cost of logistic services
                                                            77,600,000                     
      cost of real estate sales and leasing
                                                            15,400,000                     
      costs of agribusiness goods and services
                                                            9,100,000                     
      other income and
                                                                                 
      income related to real estate joint ventures
                                                            -1,600,000                     
      revenue:
                                                                                 
      operating revenue
                                                             315,525,000 440,200,000 488,200,000 405,600,000 296,400,000 444,300,000 398,900,000 345,000,000 262,450,000 375,900,000 355,100,000 319,900,000 375,300,000 458,600,000 463,900,000 582,100,000 311,225,000 434,700,000 427,200,000 385,000,000 
      costs of goods sold, services and rentals
                                                             263,700,000 366,500,000 424,800,000 365,200,000 243,725,000 362,300,000 319,600,000 294,000,000 224,450,000 323,300,000 303,000,000 272,000,000 312,000,000 386,000,000 379,300,000 484,400,000 249,725,000 351,300,000 340,400,000 307,900,000 
      gain on insurance settlement
                                                                         1,925,000   7,700,000     
      gain on sale of investment and other
                                                             1,550,000  2,500,000 3,700,000                 
      equity in income (losses) of real estate affiliates
                                                             125,000 -1,100,000 -400,000                  
      income
                                                             -4,625,000 -9,600,000                   
      cash dividends paid per share
                                                               0.315    0.315              
      equity in earnings of real estate affiliates
                                                                2,000,000                 
      gain on insurance settlement and other
                                                                 4,600,000  700,000              
      equity in income of real estate affiliates
                                                                 -1,500,000 4,400,000 -200,000  125,000 300,000 200,000  -1,300,000 300,000 1,700,000 8,200,000 7,400,000 4,000,000 7,200,000 4,400,000 
      equity in losses of real estate affiliates
                                                                    -700,000             
      gain on investment
                                                                    700,000             
      loss on investment
                                                                         -225,000 -900,000       
      weighted average number of shares outstanding:
                                                                                 
      basic
                                                                     41 41  41 41.2        
      diluted
                                                                     41.1 41.2  41 41.5        
      income (loss) before taxes
                                                                        -3,800,000         
      income (loss) from continuing operations
                                                                        -2,000,000         
      weighted-average number of basic shares outstanding
                                                                          41.3 41.2 41.4 42.5    
      weighted-average number of diluted shares outstanding
                                                                          41.5 41.6 41.7     
      average number of basic shares outstanding
                                                                             10.65 42.6 42.7  
      average number of dilutive shares outstanding
                                                                             10.75 43 43.1 42.9 
      average number of shares outstanding
                                                                                42.5 
    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 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-06-30 2009-03-31 2008-12-31 2008-09-30 2008-06-30 2008-03-31 2007-12-31 2007-09-30 2007-06-30 2007-03-31 
                                                                                   
        assets
                                                                                   
        current assets:
                                                                                   
        cash and cash equivalents
      100,100,000 141,900,000 92,700,000 59,100,000 122,000,000 266,800,000 270,300,000 168,200,000 25,900,000 134,000,000 156,500,000 122,000,000 88,500,000 249,800,000 242,800,000 609,000,000 392,800,000 282,400,000 75,900,000 17,400,000 11,800,000 14,400,000 12,700,000 19,500,000 19,900,000 21,200,000 23,600,000 24,000,000 15,400,000 19,600,000 12,100,000 12,800,000 13,700,000 19,800,000 24,700,000 15,300,000 19,500,000 13,900,000 16,400,000 19,200,000 20,100,000 25,500,000 25,500,000 15,800,000 325,800,000 293,400,000 230,900,000 223,700,000 229,700,000 114,500,000 81,800,000 39,100,000 11,000,000 19,900,000 11,500,000 35,500,000 19,000,000 22,000,000 17,000,000 15,000,000 17,000,000 14,000,000 14,000,000 36,000,000 20,000,000 16,000,000 16,000,000 12,000,000 10,000,000 19,000,000 10,000,000 20,000,000 95,000,000 17,000,000 29,000,000 52,000,000 49,000,000 
        accounts receivable
      257,900,000 256,800,000 278,100,000 289,100,000 270,700,000 268,900,000 311,100,000 308,000,000 302,800,000 279,400,000 305,200,000 285,000,000 283,000,000 268,500,000 328,500,000 380,600,000 371,400,000 343,700,000 328,600,000 313,600,000 261,100,000 253,400,000 234,300,000 215,200,000 218,800,000 205,900,000 223,900,000 213,000,000 217,900,000 223,700,000 240,700,000 221,700,000 209,100,000 194,600,000 213,900,000 198,600,000 197,900,000 189,500,000 225,600,000 206,400,000 210,400,000 214,300,000 239,500,000 223,600,000 201,800,000 197,600,000 192,500,000 196,700,000 177,900,000 182,300,000                            
        prepaid expenses and other assets
      78,400,000 73,200,000 76,300,000 76,300,000 75,300,000 73,900,000 70,400,000 70,000,000 183,300,000 188,900,000 174,100,000 170,800,000 195,200,000 241,300,000 303,200,000 123,100,000 110,600,000 78,400,000 77,200,000 71,700,000 41,000,000 38,100,000 42,600,000 38,900,000 70,000,000 62,500,000 52,000,000 52,600,000 73,300,000 75,100,000 48,300,000 49,100,000 46,000,000 51,600,000 64,400,000 68,000,000 70,100,000 70,800,000 68,400,000 28,200,000 28,400,000 38,100,000 41,500,000 41,400,000 19,600,000 20,500,000 32,100,000 48,800,000 40,500,000 43,000,000 48,300,000 24,100,000 25,300,000 28,600,000 26,800,000 24,900,000 33,000,000 32,000,000 29,000,000 38,000,000 36,000,000 33,000,000 42,000,000 22,000,000 28,000,000 33,000,000 33,000,000 24,000,000 30,000,000 31,000,000 54,000,000 40,000,000 34,000,000 36,000,000 37,000,000 31,000,000 28,000,000 
        total current assets
      436,400,000 471,900,000 447,100,000 424,500,000 468,000,000 609,600,000 651,800,000 546,200,000 512,000,000 602,300,000 635,800,000 577,800,000 566,700,000 759,600,000 874,500,000 1,112,700,000 874,800,000 704,500,000 481,700,000 402,700,000 313,900,000 305,900,000 289,600,000 273,600,000 308,700,000 289,600,000 299,500,000 289,600,000 306,600,000 318,400,000 301,100,000 283,600,000 268,800,000 266,000,000 303,000,000 281,900,000 287,500,000 274,200,000 310,400,000 253,800,000 258,900,000 277,900,000 348,300,000 322,900,000 555,000,000 519,500,000 464,700,000 478,200,000 457,200,000 348,900,000 312,100,000 253,700,000 215,400,000 234,100,000 210,500,000 236,800,000 289,000,000 275,000,000 286,000,000 298,000,000 283,000,000 264,000,000 306,000,000 318,000,000 300,000,000 307,000,000 281,000,000 264,000,000 267,000,000 284,000,000 341,000,000 334,000,000 390,000,000 421,000,000 285,000,000 338,000,000 292,000,000 
        long-term assets:
                                                                                   
        investment in ssat
      101,500,000 96,200,000 107,200,000 98,300,000 91,000,000 84,100,000 93,300,000 86,400,000 85,200,000 85,500,000 81,400,000 80,100,000 81,500,000 81,200,000 87,200,000 93,100,000 92,700,000 58,700,000 37,200,000 50,100,000 47,500,000 48,700,000 55,200,000 77,500,000 74,300,000 76,200,000                                                    
        property and equipment
      2,510,600,000 2,499,400,000 2,408,300,000 2,359,700,000 2,314,000,000 2,260,900,000 2,190,600,000 2,151,200,000 2,115,700,000 2,089,900,000 2,058,500,000 2,029,000,000 1,967,100,000 1,962,500,000 1,907,400,000 1,894,700,000 1,894,600,000 1,878,300,000 1,826,800,000 1,715,800,000 1,684,000,000 1,689,900,000 1,614,600,000 1,578,400,000 1,589,600,000 1,598,100,000 1,485,500,000 1,398,700,000 1,386,200,000 1,366,600,000 1,347,200,000 1,307,100,000 1,215,000,000 1,165,700,000 1,099,200,000 989,000,000 950,800,000 949,200,000 908,100,000 873,300,000 857,400,000 860,300,000 839,900,000 839,200,000 678,700,000 691,200,000 706,300,000 721,400,000 722,900,000 735,400,000                            
        operating lease right-of-use assets
      345,600,000 369,600,000                                                                            
        goodwill
      327,800,000 327,800,000 327,800,000 327,800,000 327,800,000 327,800,000 327,800,000 327,800,000 327,800,000 327,800,000 327,800,000 327,800,000 327,800,000 327,800,000 327,800,000 327,800,000 327,800,000 327,800,000 327,800,000 327,800,000 327,800,000 327,800,000 327,800,000 327,800,000 327,800,000 327,800,000 327,800,000 327,800,000 327,800,000 327,800,000 323,700,000 323,700,000 323,700,000 323,700,000 323,700,000 323,700,000 323,700,000 323,700,000 324,100,000 245,100,000 241,600,000 241,600,000 248,300,000 247,100,000                                  
        intangible assets
      143,500,000 146,600,000 149,700,000 152,900,000 156,300,000 159,400,000 164,000,000 169,100,000 172,500,000 176,400,000 180,800,000 184,400,000 188,100,000 174,900,000 178,000,000 175,800,000 178,500,000 181,100,000 183,800,000 186,500,000 189,300,000 192,000,000 194,700,000 197,500,000 200,200,000 202,900,000 205,700,000 208,400,000 211,200,000 214,000,000 216,800,000 219,600,000 222,400,000 225,200,000 228,000,000 230,900,000 233,700,000 236,600,000 239,100,000 135,400,000 137,200,000 139,100,000 140,900,000 141,700,000                                  
        capital construction fund
      521,500,000 532,700,000 627,900,000 656,700,000 685,400,000 642,600,000 635,400,000 613,900,000 606,800,000 599,400,000 591,600,000 583,900,000 623,700,000 518,200,000 565,000,000                                                           1,000,000    
        deferred dry-docking costs
      99,100,000 94,700,000 90,700,000 83,500,000 77,800,000 73,700,000 60,300,000 62,900,000 57,000,000 57,300,000 56,700,000 51,100,000 51,900,000 55,300,000 62,000,000 60,800,000 64,700,000 68,700,000 63,100,000 57,800,000 53,700,000 51,900,000 49,900,000 52,000,000 52,200,000 56,900,000 56,000,000 57,900,000 60,200,000 67,100,000 77,700,000 73,900,000 80,500,000 89,200,000 95,200,000 95,600,000 90,100,000 89,100,000 76,600,000 79,300,000 68,100,000 57,600,000                                    
        other long-term assets
      97,000,000 96,700,000 87,700,000 84,500,000 81,500,000 79,600,000 66,300,000 68,700,000 68,000,000 66,400,000 54,000,000 52,800,000 54,100,000 53,600,000 36,100,000 38,600,000 37,700,000 39,400,000 38,400,000 38,400,000 34,500,000 33,000,000 30,600,000 28,900,000 29,300,000 37,800,000 49,600,000 49,900,000 50,200,000 49,500,000 75,600,000 79,300,000 80,800,000 84,500,000 30,100,000 30,900,000 30,100,000 29,100,000 28,100,000 29,100,000 29,600,000 26,900,000 79,400,000 78,900,000 68,100,000 69,300,000 96,300,000 74,100,000 75,400,000 75,200,000                            
        total long-term assets
      4,146,600,000 4,163,700,000 4,155,000,000 4,057,600,000 4,059,000,000 3,985,800,000 3,790,400,000 3,727,700,000 3,707,900,000 3,692,300,000 3,657,000,000 3,640,300,000 3,660,600,000 3,570,400,000 3,584,500,000 3,045,900,000 3,102,700,000 2,988,600,000 2,741,100,000 2,633,500,000 2,615,800,000 2,594,700,000 2,517,100,000 2,504,000,000 2,527,200,000 2,555,800,000 2,454,300,000 2,367,900,000 2,370,200,000 2,112,000,000 2,120,100,000 2,098,000,000 2,019,100,000 1,981,500,000 1,864,000,000 1,757,400,000 1,746,900,000                                         
        total assets
      4,583,000,000 4,635,600,000 4,602,100,000 4,482,100,000 4,527,000,000 4,595,400,000 4,442,200,000 4,273,900,000 4,219,900,000 4,294,600,000 4,292,800,000 4,218,100,000 4,227,300,000 4,330,000,000 4,459,000,000 4,158,600,000 3,977,500,000 3,693,100,000 3,222,800,000 3,036,200,000 2,929,700,000 2,900,600,000 2,806,700,000 2,777,600,000 2,835,900,000 2,845,400,000 2,753,800,000 2,657,500,000 2,676,800,000 2,430,400,000 2,421,200,000 2,381,600,000 2,287,900,000 2,247,500,000 2,167,000,000 2,039,300,000 2,034,400,000 2,015,500,000 2,073,100,000 1,688,200,000 1,674,300,000 1,669,800,000 1,736,700,000 1,726,200,000 1,426,900,000 1,401,800,000 1,360,800,000 1,364,600,000 1,344,300,000 1,248,300,000                            
        liabilities and shareholders’ equity
                                                                                   
        current liabilities:
                                                                                   
        current portion of debt
      39,700,000 39,700,000 39,700,000 39,700,000 39,700,000 39,700,000 39,700,000 39,700,000 39,700,000 39,700,000 39,700,000 41,700,000 46,300,000 76,900,000 57,300,000 65,000,000 65,000,000 65,000,000 65,000,000 65,000,000 59,200,000 59,200,000 53,400,000 50,500,000 53,400,000 48,400,000 48,400,000 53,600,000 45,200,000 42,100,000 42,100,000 36,300,000 36,500,000 30,800,000 29,200,000 31,300,000 31,600,000 31,800,000 26,300,000 21,800,000 21,700,000 22,000,000 22,200,000 24,300,000 21,600,000 21,600,000                                
        accounts payable and accruals
      254,300,000 244,900,000 282,400,000 282,400,000 274,000,000 268,500,000 294,100,000 291,300,000 277,500,000 277,900,000 293,800,000 271,100,000 268,400,000 255,600,000 293,100,000 304,800,000 301,600,000 308,400,000 299,000,000 279,600,000 259,900,000 283,100,000 245,400,000 247,400,000 275,700,000 235,700,000                                                    
        operating lease liabilities
      125,300,000 128,500,000 117,000,000 109,100,000 119,200,000 129,000,000 106,600,000 122,700,000 131,700,000 136,700,000 127,700,000 127,300,000 134,000,000 143,600,000 147,100,000 152,400,000 158,500,000 137,600,000 86,900,000 84,700,000 91,000,000 72,400,000 63,900,000 63,500,000 65,500,000 66,600,000 64,400,000 57,400,000 54,300,000                                                 
        other liabilities
      110,600,000 114,300,000 101,500,000 115,700,000 113,500,000 123,200,000 137,300,000 130,800,000 81,600,000 108,000,000 109,400,000 108,900,000 87,100,000 105,500,000 102,400,000 109,900,000 85,100,000 101,400,000 96,400,000 103,000,000 109,000,000 96,800,000 90,900,000 88,200,000 76,300,000 86,000,000                                                    
        total current liabilities
      529,900,000 527,400,000 540,600,000 546,900,000 546,400,000 560,400,000 577,700,000 584,500,000 530,500,000 562,300,000 570,600,000 549,000,000 535,800,000 581,600,000 599,900,000 632,100,000 610,200,000 612,400,000 547,300,000 532,300,000 519,100,000 511,500,000 453,600,000 449,600,000 470,900,000 436,700,000 437,700,000 425,400,000 411,100,000 370,800,000 325,700,000 315,500,000 275,600,000 286,300,000 284,500,000 276,000,000 261,300,000 279,200,000 290,200,000 289,700,000 261,200,000 297,600,000 298,100,000 306,700,000 223,800,000 223,500,000 204,800,000 221,700,000 199,300,000 200,600,000 189,300,000 206,100,000 185,800,000 193,400,000 193,900,000 207,700,000 276,000,000 278,000,000 285,000,000 284,000,000 383,000,000 353,000,000 234,000,000 299,000,000 260,000,000 297,000,000 259,000,000 235,000,000 209,000,000 238,000,000 264,000,000 264,000,000 373,000,000 322,000,000 262,000,000 253,000,000 261,000,000 
        long-term liabilities:
                                                                                   
        long-term debt
      302,200,000 312,100,000 321,500,000 331,500,000 340,900,000 350,800,000 360,200,000 370,000,000 379,400,000 389,300,000 398,700,000 408,500,000 417,900,000 427,700,000 461,300,000 517,900,000 535,700,000 549,700,000 567,500,000 581,500,000 624,300,000 685,600,000 754,500,000 823,500,000 871,500,000 910,000,000 834,600,000 791,000,000 822,900,000 814,300,000 866,000,000 896,200,000 867,100,000 826,300,000 810,100,000 722,600,000 748,700,000 707,100,000 786,100,000 441,000,000 459,500,000 407,900,000 459,300,000 492,300,000 349,600,000 352,000,000 360,400,000 362,800,000 371,100,000 273,600,000 277,400,000 280,000,000 283,700,000 302,700,000 307,200,000 344,400,000 541,000,000 507,000,000 503,000,000 510,000,000 374,000,000 386,000,000 467,000,000 470,000,000 468,000,000 406,000,000 412,000,000 442,000,000 460,000,000 452,000,000 476,000,000 456,000,000 401,000,000 452,000,000 437,000,000 459,000,000 413,000,000 
        long-term operating lease liabilities
      230,000,000 246,800,000 240,800,000 185,000,000 206,200,000 229,500,000 150,500,000 130,500,000 148,900,000 159,300,000 186,100,000 212,500,000 241,800,000 262,500,000 284,300,000 314,200,000 359,500,000 307,400,000 185,800,000 182,500,000 197,600,000 186,900,000 188,300,000 186,500,000 197,200,000 198,000,000 190,000,000 189,000,000 196,700,000                                                 
        deferred income taxes
      702,700,000 701,900,000 703,500,000 693,800,000 693,900,000 693,400,000 692,600,000 679,900,000 674,800,000 669,300,000 639,300,000 643,900,000 645,500,000 646,500,000 687,800,000 433,800,000 431,100,000 425,200,000 420,000,000 404,900,000 396,100,000 389,600,000 370,900,000 348,800,000 340,200,000 337,600,000 335,900,000 323,900,000 317,900,000 312,700,000 311,500,000 299,800,000 291,600,000 285,200,000 386,200,000 360,700,000 352,200,000 348,800,000 335,200,000 317,500,000 313,300,000  41,800,000 42,100,000 7,800,000 8,000,000 9,200,000 9,000,000 9,100,000 9,100,000 6,600,000 6,600,000 6,600,000 6,600,000 1,300,000 1,400,000 5,000,000 5,000,000 8,000,000 7,000,000 8,000,000 8,000,000 6,000,000 6,000,000 6,000,000 6,000,000 413,000,000 411,000,000 1,000,000 1,000,000 10,000,000 10,000,000 11,000,000 11,000,000 7,000,000 7,000,000 7,000,000 
        other long-term liabilities
      88,100,000 88,400,000 106,400,000 106,900,000 106,400,000 109,300,000 104,500,000 110,500,000 112,500,000 113,700,000 107,800,000 114,200,000 116,000,000 114,800,000 127,100,000 127,000,000 130,300,000 131,000,000 157,400,000 162,200,000 163,700,000 165,800,000 147,600,000 153,700,000 155,900,000 157,400,000 157,900,000 163,000,000 165,200,000 177,300,000 174,300,000 170,600,000 171,200,000 171,500,000                                            
        total long-term liabilities
      1,323,000,000 1,349,200,000 1,372,200,000 1,317,200,000 1,347,400,000 1,383,000,000 1,307,800,000 1,290,900,000 1,315,600,000 1,331,600,000 1,331,900,000 1,379,100,000 1,421,200,000 1,451,500,000 1,560,500,000 1,392,900,000 1,456,600,000 1,413,300,000 1,330,700,000 1,331,100,000 1,381,700,000 1,427,900,000 1,461,300,000 1,512,500,000 1,564,800,000 1,603,000,000 1,518,400,000 1,466,900,000 1,502,700,000 1,304,300,000 1,351,800,000 1,366,600,000 1,329,900,000 1,283,000,000 1,363,900,000 1,287,400,000 1,307,000,000 1,264,800,000 1,323,700,000 964,100,000 973,400,000 921,600,000 1,007,500,000 1,032,600,000 817,800,000 814,500,000 789,100,000 800,900,000 809,100,000 709,500,000 715,300,000 670,000,000 679,300,000 701,000,000 692,700,000 734,500,000 1,171,000,000 1,143,000,000 1,129,000,000 1,139,000,000 998,000,000 1,006,000,000 1,075,000,000 1,061,000,000 1,065,000,000 998,000,000 1,006,000,000 1,032,000,000 1,056,000,000 1,040,000,000 1,058,000,000 1,041,000,000 973,000,000 1,027,000,000 1,025,000,000 1,024,000,000 975,000,000 
        commitments and contingencies
                                                                                   
        shareholders’ equity:
                                                                                   
        common stock
      22,700,000  23,400,000 23,800,000 24,500,000  24,900,000 25,200,000 25,600,000  26,200,000 26,300,000 26,900,000  28,300,000 29,200,000 30,400,000  31,500,000 32,600,000 32,600,000  32,300,000 32,300,000 32,300,000  32,200,000 32,100,000 32,100,000  32,000,000 32,000,000 32,000,000  31,800,000 32,300,000 32,300,000                                         
        additional paid in capital
      274,600,000 295,200,000 291,600,000 288,000,000 284,700,000 296,700,000 290,500,000 284,700,000 280,200,000 293,400,000 289,100,000 282,700,000 279,700,000 290,400,000 290,400,000 294,700,000 296,200,000 314,100,000 313,900,000 316,500,000 312,000,000 321,500,000 312,600,000 306,700,000 304,700,000 306,200,000 303,200,000 300,700,000 297,800,000 297,800,000 293,700,000 291,200,000 288,100,000 289,700,000 285,800,000 287,400,000 285,200,000 289,800,000 286,000,000 283,500,000 282,000,000 287,900,000 284,900,000 283,700,000 278,000,000 274,900,000 267,400,000 264,800,000 262,800,000 261,900,000 260,100,000 255,200,000 252,900,000 252,700,000                        
        accumulated other comprehensive income
      1,100,000                                                                             
        retained earnings
      2,431,700,000 2,439,400,000 2,382,900,000 2,312,500,000 2,330,800,000 2,337,100,000 2,251,300,000 2,098,800,000 2,077,800,000 2,089,700,000 2,084,300,000 1,988,900,000 1,970,000,000 1,986,200,000 2,014,000,000 1,841,200,000 1,614,800,000 1,353,500,000 1,050,300,000 874,400,000 735,200,000 658,100,000 584,800,000 513,900,000 500,700,000 504,200,000 498,000,000 467,600,000 467,800,000 460,000,000 449,500,000 407,900,000 393,000,000 381,500,000 223,400,000 200,600,000 194,000,000 195,700,000 184,700,000 163,500,000 170,900,000 177,000,000 163,300,000 121,900,000 127,300,000 109,800,000 89,400,000 67,800,000 64,200,000 67,700,000 67,300,000 50,100,000 43,400,000 40,800,000 31,400,000 12,300,000 942,000,000 953,000,000 964,000,000 956,000,000 964,000,000 972,000,000 965,000,000 940,000,000 937,000,000 934,000,000 926,000,000 918,000,000 932,000,000 942,000,000 938,000,000 901,000,000 898,000,000 911,000,000 904,000,000 867,000,000 859,000,000 
        total shareholders’ equity
      2,730,100,000 2,759,000,000 2,689,300,000 2,618,000,000 2,633,200,000 2,652,000,000 2,556,700,000 2,398,500,000 2,373,800,000 2,400,700,000 2,390,300,000 2,290,000,000 2,270,300,000 2,296,900,000 2,298,600,000 2,133,600,000 1,910,700,000 1,667,400,000 1,344,800,000 1,172,800,000 1,028,900,000 961,200,000 891,800,000 815,500,000 800,200,000 805,700,000 797,700,000 765,200,000 763,000,000 755,300,000 743,700,000 699,500,000 682,400,000 678,200,000 518,600,000 475,900,000 466,100,000 471,500,000 459,200,000 434,400,000 439,700,000 450,600,000 431,100,000 386,900,000 385,300,000 363,800,000 366,900,000 342,000,000 335,900,000 338,200,000 315,600,000 292,400,000 284,100,000 279,900,000 271,900,000 247,300,000 1,127,000,000 1,123,000,000   1,135,000,000 1,136,000,000   1,094,000,000 1,085,000,000   1,062,000,000 1,072,000,000   1,112,000,000 1,130,000,000   1,050,000,000 
        total liabilities and shareholders’ equity
      4,583,000,000 4,635,600,000 4,602,100,000 4,482,100,000 4,527,000,000 4,595,400,000 4,442,200,000 4,273,900,000 4,219,900,000 4,294,600,000 4,292,800,000 4,218,100,000 4,227,300,000 4,330,000,000 4,459,000,000 4,158,600,000 3,977,500,000 3,693,100,000 3,222,800,000 3,036,200,000 2,929,700,000 2,900,600,000 2,806,700,000 2,777,600,000 2,835,900,000 2,845,400,000 2,753,800,000 2,657,500,000 2,676,800,000 2,430,400,000 2,421,200,000 2,381,600,000 2,287,900,000 2,247,500,000 2,167,000,000 2,039,300,000 2,034,400,000 2,015,500,000 2,073,100,000 1,688,200,000 1,674,300,000 1,669,800,000 1,736,700,000 1,726,200,000 1,426,900,000 1,401,800,000 1,360,800,000 1,364,600,000 1,344,300,000 1,248,300,000                            
        common stock - common stock without par value; authorized, 150 million shares (0.75 stated value per share): 30.4 million and 33.0 million shares outstanding at december 31, 2025 and 2024, respectively
       22,800,000                                                                            
        accumulated other comprehensive loss
       1,600,000 -8,600,000 -6,300,000 -6,800,000 -6,500,000 -10,000,000 -10,200,000 -9,800,000 -8,200,000 -9,300,000 -7,900,000 -6,300,000 -6,900,000 -34,100,000 -31,500,000 -30,700,000 -30,900,000 -50,900,000 -50,700,000 -50,900,000 -50,800,000 -37,900,000 -37,400,000 -37,500,000 -36,900,000 -35,700,000 -35,200,000 -34,700,000 -34,500,000 -31,500,000 -31,600,000 -30,700,000 -24,900,000 -22,400,000 -44,400,000 -45,400,000 -46,100,000 -43,600,000 -44,800,000                 -90,000,000 -92,000,000 -78,000,000 -80,000,000 -80,000,000 -82,000,000 -75,000,000 -76,000,000 -77,000,000 -81,000,000 -90,000,000 -91,000,000 -96,000,000 -96,000,000 -3,000,000  -4,000,000 -4,000,000 -20,000,000 -20,000,000  
        operating lease right of use assets
        355,700,000 294,200,000 325,200,000 357,700,000 252,700,000 247,700,000 274,900,000 289,600,000 306,200,000 331,200,000 366,400,000 396,900,000 421,000,000 455,100,000 506,700,000 434,600,000 264,000,000 257,100,000 279,000,000 251,400,000 244,300,000 241,900,000 253,800,000 256,100,000 246,000,000 238,500,000 243,300,000                                                 
        common stock - common stock without par value; authorized, 150 million shares (0.75 stated value per share): outstanding, 33.0 million shares in 2024 and 34.4 million shares in 2023
           24,700,000                                                                        
        common stock - common stock without par value; authorized, 150 million shares (0.75 stated value per share): outstanding, 34.4 million shares in 2023 and 36.3 million shares in 2022
               25,800,000                                                                    
        common stock - common stock without par value; authorized, 150 million shares (0.75 stated value per share); outstanding, 36.3 million shares in 2022 and 41.0 million shares in 2021
                   27,200,000                                                                
        common stock - common stock without par value; authorized, 150 million shares (0.75 stated value per share); outstanding, 41.0 million shares in 2021 and 43.2 million shares in 2020
                       30,700,000                                                            
        common stock - common stock without par value; authorized, 150.0 million shares (0.75 stated value per share); outstanding, 43.2 million shares in 2020 and 42.9 million shares in 2019
                           32,400,000                                                        
        common stock - common stock without par value; authorized, 150.0 million shares (0.75 stated value per share); outstanding, 42.9 million shares in 2019 and 42.7 million shares in 2018
                               32,200,000                                                    
        investment in terminal joint venture
                                83,700,000 86,700,000 91,300,000 87,000,000 79,100,000 94,400,000 96,700,000 93,200,000         68,200,000 68,900,000 67,800,000 64,400,000 63,200,000 60,100,000 57,800,000 57,600,000 56,600,000 59,000,000 59,700,000 59,600,000                        
        accounts payable
                                235,000,000 221,100,000 232,400,000 246,800,000 203,400,000 193,500,000 159,300,000 175,100,000 172,900,000 158,900,000 153,500,000 170,500,000 180,700,000 178,300,000 150,700,000 164,900,000 164,100,000 156,800,000 140,600,000 133,200,000 126,800,000 127,600,000 124,500,000 124,000,000 128,100,000 138,500,000 121,400,000 125,800,000 127,000,000 130,200,000 147,000,000 156,000,000 142,000,000 156,000,000 136,000,000 137,000,000 122,000,000 127,000,000 123,000,000 132,000,000 111,000,000 114,000,000 103,000,000 105,000,000 143,000,000 147,000,000 134,000,000 156,000,000 145,000,000 143,000,000 145,000,000 
        accruals and other liabilities
                                89,900,000 93,300,000 79,200,000 81,900,000 80,200,000 85,700,000 79,800,000 80,400,000 82,400,000 85,800,000 76,200,000 76,900,000                                        
        common stock - common stock without par value; authorized, 150.0 million shares (0.75 stated value per share); outstanding, 42.7 million shares in 2018 and 42.5 million shares in 2017
                                   32,000,000                                                
        common stock — common stock without par value; authorized, 150.0 million shares (0.75 stated value per share); outstanding, 42.5 million shares in 2017 and 42.9 million shares in 2016
                                       31,900,000                                            
        investment in related party terminal joint venture
                                        87,800,000 87,300,000 87,300,000 82,400,000 75,800,000 72,200,000 69,000,000 66,400,000                                    
        capital construction fund - cash on deposit
                                          31,200,000 31,200,000 110,900,000  12,500,000                                     
        employee benefit plans
                                        66,500,000 106,400,000 104,900,000 108,500,000 103,400,000 107,200,000 106,700,000 109,300,000 115,300,000 117,800,000 119,200,000 118,600,000 67,800,000 72,600,000 74,300,000 74,400,000 106,000,000 109,400,000 108,300,000 108,000,000 103,300,000 105,100,000 160,000,000 168,000,000 140,000,000 139,000,000 137,000,000 135,000,000 115,000,000 120,000,000 119,000,000 116,000,000 128,000,000 126,000,000 127,000,000 122,000,000 51,000,000       
        uninsured claims and related liabilities
                                        42,300,000 39,500,000 41,500,000 40,300,000                                        
        multi-employer withdrawal liability
                                        58,800,000 58,200,000 59,700,000 60,100,000                                        
        common stock — common stock without par value; authorized, 150.0 million shares (0.75 stated value per share); outstanding, 42.9 million shares in 2016 and 43.5 million shares in 2015
                                           32,100,000                                        
        payroll and vacation liabilities
                                            23,900,000                                       
        uninsured liabilities
                                            20,000,000 21,900,000 24,600,000 27,100,000 31,100,000 26,900,000 25,000,000 24,500,000                                
        accrued and other liabilities
                                            39,300,000 45,400,000 44,000,000 60,500,000 58,600,000 77,300,000 20,700,000 26,900,000 25,800,000 38,900,000 30,400,000 32,100,000 20,300,000 25,100,000 18,500,000 24,000,000 22,200,000 26,900,000 47,000,000 42,000,000 49,000,000 55,000,000 40,000,000 50,000,000 50,000,000 88,000,000 71,000,000 73,000,000 70,000,000 59,000,000 44,000,000 52,000,000    78,000,000    
        uninsured and other liabilities
                                            38,500,000 37,500,000 38,400,000 37,700,000 39,300,000 38,800,000 35,700,000 35,500,000                                
        multi-employer withdrawal liabilities
                                            60,500,000 60,900,000 55,500,000 56,200,000 56,900,000 58,500,000                                  
        capital stock
                                            32,100,000 32,200,000 32,400,000  32,400,000 32,400,000 32,400,000  32,100,000 32,100,000 32,100,000  32,100,000 32,000,000 32,000,000  31,900,000 31,800,000 34,000,000  34,000,000 34,000,000 34,000,000  34,000,000 33,000,000 34,000,000  33,000,000 33,000,000 33,000,000  34,000,000 34,000,000 34,000,000  35,000,000 35,000,000 35,000,000 
        payroll and vacation benefits
                                             22,300,000 20,200,000 23,100,000 22,100,000 21,400,000 15,900,000 17,300,000 15,500,000 17,300,000 16,500,000 16,900,000 15,000,000 16,500,000 15,500,000 16,000,000 15,900,000 15,100,000 19,000,000 20,000,000  19,000,000 19,000,000 20,000,000   19,000,000 18,000,000 19,000,000 17,000,000 18,000,000 18,000,000        
        capital stock — common stock without par value; authorized, 150.0 million shares (0.75 stated value per share); outstanding, 43.5 million shares in 2015 and 43.2 million shares in 2014
                                               32,600,000                                    
        capital construction fund deposits
                                                11,700,000 27,500,000 27,500,000 27,500,000                                
        goodwill and intangible assets
                                                  29,800,000 29,900,000 30,300,000 30,800,000 31,000,000 31,200,000                            
        capital stock — common stock without par value; authorized, 150 million shares (0.75 stated value per share); outstanding, 43.2 million shares in 2014 and 42.8 million shares in 2013
                                                   32,400,000                                
        current portion of long-term debt
                                                    17,100,000 17,100,000 12,500,000 12,500,000                            
        self-insured liabilities
                                                    19,600,000 20,800,000 15,400,000 15,100,000                            
        self-insured claims and other liabilities
                                                    36,800,000 35,400,000 36,700,000 35,400,000                            
        capital stock — common stock without par value; authorized, 150 million shares (0.75 stated value per share); outstanding, 42.8 million shares in 2013 and 42.6 million shares in 2012
                                                       32,100,000                            
        accounts and notes receivable
                                                        171,100,000 179,600,000 167,500,000 174,700,000 166,400,000 170,600,000 168,000,000 173,000,000 177,000,000 189,000,000 176,000,000 165,000,000 172,000,000 173,000,000 172,000,000 172,000,000 183,000,000 174,000,000 160,000,000 163,000,000 216,000,000 198,000,000 180,000,000 185,000,000 186,000,000 181,000,000 172,000,000 
        inventories
                                                        4,300,000 4,300,000 5,000,000 4,300,000 4,300,000 4,400,000 62,000,000 40,000,000 52,000,000 46,000,000 42,000,000 35,000,000 42,000,000 59,000,000 62,000,000 43,000,000 38,000,000 40,000,000 47,000,000 28,000,000 27,000,000 34,000,000 38,000,000 21,000,000 26,000,000 67,000,000 36,000,000 
        property, at cost
                                                        1,783,100,000 1,782,200,000 1,782,900,000 1,770,800,000 1,779,800,000 1,771,300,000 2,962,000,000  2,947,000,000 2,922,000,000 2,905,000,000  2,785,000,000 2,770,000,000 2,743,000,000  2,775,000,000 2,736,000,000 2,740,000,000  2,682,000,000 2,690,000,000 2,686,000,000  2,513,000,000 2,495,000,000 2,514,000,000 
        less accumulated depreciation and amortization
                                                              1,348,000,000  1,308,000,000 1,288,000,000 1,272,000,000  1,234,000,000 1,217,000,000 1,200,000,000  1,170,000,000 1,150,000,000 1,127,000,000  1,098,000,000 1,082,000,000 1,068,000,000  1,039,000,000 1,022,000,000 1,007,000,000 
        property — net
                                                        736,200,000 744,000,000 759,000,000 762,500,000 776,500,000 783,000,000                      
        other assets
                                                        115,300,000 111,800,000 115,100,000 118,100,000 112,000,000 111,000,000 164,000,000 144,000,000 150,000,000 154,000,000 141,000,000 126,000,000 151,000,000 198,000,000 223,000,000 204,000,000 141,000,000 175,000,000 153,000,000 187,000,000 189,000,000 126,000,000 108,000,000 112,000,000 171,000,000 103,000,000 103,000,000 
        total
                                                        1,220,200,000 1,168,500,000 1,149,200,000 1,174,300,000 1,158,500,000 1,189,500,000 2,574,000,000 2,544,000,000 2,559,000,000 2,556,000,000 2,516,000,000 2,495,000,000 2,441,000,000 2,461,000,000 2,419,000,000 2,380,000,000 2,331,000,000 2,322,000,000 2,327,000,000 2,350,000,000 2,482,000,000 2,426,000,000 2,458,000,000 2,479,000,000 2,392,000,000 2,340,000,000 2,286,000,000 
        notes payable and current portion of long-term debt
                                                        12,500,000 12,400,000 17,400,000 16,400,000 21,400,000 28,400,000 55,000,000 52,000,000 67,000,000 46,000,000 180,000,000 136,000,000 33,000,000 56,000,000 36,000,000 65,000,000 59,000,000 32,000,000 33,000,000 52,000,000 50,000,000 35,000,000 141,000,000 57,000,000 39,000,000 24,000,000 31,000,000 
        uninsured claims
                                                        13,400,000 13,600,000 13,000,000 11,200,000 7,300,000 7,100,000 8,000,000 8,000,000 8,000,000 8,000,000 8,000,000 10,000,000 10,000,000 11,000,000 11,000,000 9,000,000   10,000,000 10,000,000    12,000,000    
        uninsured claims and other liabilities
                                                        35,000,000 38,200,000 38,200,000 38,400,000 33,400,000 33,000,000 51,000,000 50,000,000 57,000,000 55,000,000 55,000,000 54,000,000 54,000,000 48,000,000 49,000,000 48,000,000 53,000,000 53,000,000 52,000,000 52,000,000    57,000,000    
        current assets related to discontinued operations
                                                            200,000                       
        long term assets related to discontinued operations
                                                                                   
        due to affiliate
                                                                                   
        current liabilities related to discontinued operations
                                                            100,000                       
        long-term liabilities related to discontinued operations
                                                                                   
        capital stock — common stock without par value; authorized, 150 million shares (0.75 stated value per share); outstanding, 42.6 million shares in 2012 and 41.7 million shares in 2011
                                                           31,900,000                        
        cost of treasury stock
                                                              -11,000,000 -11,000,000 -11,000,000 -11,000,000 -11,000,000 -11,000,000 -11,000,000 -11,000,000 -11,000,000 -11,000,000 -11,000,000 -11,000,000 -11,000,000 -11,000,000 -11,000,000 -11,000,000 -11,000,000 -11,000,000 -11,000,000 -11,000,000  
        investments in affiliate
                                                            59,500,000 58,700,000                      
        long-term assets related to discontinued operations
                                                                                   
        additional capital
                                                            251,500,000 246,900,000 252,000,000 239,000,000 236,000,000 234,000,000 228,000,000 223,000,000 219,000,000 215,000,000 211,000,000 210,000,000 208,000,000 206,000,000 204,000,000 204,000,000 202,000,000 200,000,000 195,000,000 200,000,000 197,000,000 192,000,000 185,000,000 
        current assets related to a&b discontinued operations
                                                                                   
        long term assets related to a&b discontinued operations
                                                                                   
        current liabilities related to a&b discontinued operations
                                                                                   
        long term liabilities related to a&b discontinued operations
                                                                                   
        real estate held for sale
                                                              2,000,000 3,000,000 3,000,000 3,000,000 4,000,000 8,000,000 27,000,000 6,000,000 6,000,000 36,000,000 11,000,000 14,000,000 20,000,000 20,000,000 24,000,000 32,000,000 32,000,000 150,000,000    
        investments in affiliates
                                                              353,000,000 347,000,000 349,000,000 341,000,000 332,000,000 329,000,000 320,000,000 283,000,000 260,000,000 242,000,000 219,000,000 213,000,000 212,000,000 208,000,000    184,000,000    
        real estate developments
                                                              154,000,000 143,000,000 132,000,000 126,000,000 124,000,000 122,000,000 110,000,000 106,000,000 89,000,000 88,000,000 85,000,000 84,000,000 79,000,000 78,000,000 78,000,000 76,000,000 80,000,000 99,000,000 235,000,000 211,000,000 177,000,000 
        property – net
                                                              1,614,000,000 1,634,000,000 1,639,000,000 1,634,000,000 1,633,000,000 1,651,000,000 1,551,000,000 1,553,000,000 1,543,000,000 1,536,000,000 1,605,000,000 1,586,000,000 1,613,000,000 1,590,000,000 1,584,000,000 1,608,000,000 1,618,000,000 1,582,000,000 1,474,000,000 1,473,000,000 1,507,000,000 
        current assets
                                                                                   
        section 1031 exchange proceeds
                                                                   1,000,000 3,000,000 16,000,000 6,000,000 1,000,000    23,000,000        
        employee benefit plan assets
                                                               1,000,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 4,000,000 3,000,000   3,000,000 3,000,000        
        current liabilities
                                                                                   
        long-term liabilities
                                                                                   
        shareholders’ equity
                                                                                   
        capital stock – common stock without par value; authorized, 150 million shares (0.75 stated value per share); outstanding, 41.7 million shares in 2011 and 41.3 million shares in 2010
                                                               34,000,000                    
        payroll and employee benefits
                                                                19,000,000    19,000,000 17,000,000              
        total shareholders' equity
                                                                1,145,000,000 1,133,000,000   1,132,000,000 1,101,000,000   1,066,000,000 1,055,000,000   1,160,000,000 1,121,000,000   1,105,000,000 1,063,000,000  
        capital stock – common stock without par value; authorized, 150 million shares (0.75 stated value per share); outstanding, 41.3 million shares in 2010 and 41.0 million shares in 2009
                                                                   34,000,000                
        capital stock – common stock without par value; authorized, 150 million shares (0.75 stated value per share); outstanding, 41.0 million shares in 2009 and 2008
                                                                       33,000,000            
        dividends payable
                                                                         13,000,000          
        accrued withdrawal (deposit), net to capital construction fund
                                                                                   
        capital stock – common stock without par value; authorized, 150 million shares (0.75 stated value per share); outstanding, 41.0 million shares in 2008 and 42.4 million shares in 2007
                                                                           33,000,000        
        investments
                                                                            207,000,000 200,000,000 181,000,000  167,000,000 157,000,000 150,000,000 
        pension assets
                                                                            83,000,000 82,000,000 81,000,000  60,000,000 58,000,000 57,000,000 
        accrued and other
                                                                            71,000,000       
        uninsured claims and other
                                                                            57,000,000       
        other
                                                                             82,000,000 98,000,000  78,000,000 86,000,000 85,000,000 
        liability for employee benefit plans
                                                                             51,000,000 50,000,000     
        income taxes receivable
                                                                               1,000,000    
        benefit plan assets
                                                                               80,000,000    
        payrolls and vacation due
                                                                               19,000,000    
        liability for benefit plans
                                                                               50,000,000 54,000,000 54,000,000 54,000,000 
        capital stock – common stock without par value; authorized, 150 million shares (0.75 stated value per share); outstanding, 42.4 million shares in 2007 and 42.6 million shares in 2006
                                                                               34,000,000    
        liabilities and
                                                                                   
      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 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-06-30 2009-03-31 2008-12-31 2008-09-30 2008-06-30 2008-03-31 2007-12-31 2007-09-30 2007-06-30 2007-03-31 
                                                                                     
          cash flows from operating activities:
                                                                                     
          net income
        56,600,000 143,100,000 134,700,000 94,700,000 72,300,000 128,000,000 199,100,000 113,200,000 36,100,000 62,400,000 119,900,000 80,800,000 34,000,000 78,000,000 266,000,000 380,700,000 339,200,000 394,500,000 283,200,000 162,500,000 87,200,000 85,600,000 70,900,000 32,800,000 3,800,000 15,600,000 36,200,000 18,400,000 12,500,000 20,600,000 41,600,000 32,600,000 14,200,000  34,100,000 24,000,000 7,000,000 19,400,000 25,000,000 18,000,000 18,100,000 26,600,000 41,500,000 9,900,000 25,000,000  21,500,000 18,100,000 3,400,000                             
          reconciling adjustments:
                                                                                     
          depreciation and amortization
        42,200,000 43,000,000 42,100,000 41,200,000 40,600,000 38,400,000 38,300,000 38,800,000 37,600,000 36,300,000 36,000,000 36,300,000 35,800,000 35,700,000 34,500,000 35,500,000 35,600,000 35,000,000 33,000,000 33,400,000 34,500,000 30,400,000 28,900,000 28,600,000 27,000,000 27,000,000 25,900,000 24,200,000 23,300,000 23,600,000 23,200,000 24,000,000 23,600,000  24,600,000 25,100,000 24,600,000 25,300,000 24,200,000 23,800,000 23,800,000 24,300,000 23,500,000 18,800,000 16,800,000 17,200,000 17,300,000 17,700,000 17,500,000 17,600,000 17,100,000 17,500,000 17,500,000                         
          amortization of operating lease right-of-use assets
        33,700,000                                                                             
          deferred income taxes
        700,000 -1,800,000 9,700,000 -100,000 400,000 4,700,000 8,700,000 5,200,000 2,300,000 28,900,000 -6,300,000 -1,600,000 -1,400,000 -56,100,000 136,900,000 2,800,000 6,600,000 2,900,000 15,100,000 8,700,000 6,500,000 18,600,000 22,100,000 8,700,000 2,700,000 1,700,000 12,000,000 6,100,000 3,800,000 2,800,000 11,900,000 8,200,000 6,400,000  11,300,000 8,100,000 2,900,000 15,000,000 17,300,000 4,400,000 3,000,000 18,800,000 11,200,000 16,200,000 4,500,000   2,900,000 700,000 13,600,000                            
          share-based compensation expense
        5,500,000 5,700,000 5,300,000 5,900,000 5,800,000 7,400,000 7,100,000 6,300,000 5,700,000 6,200,000 7,800,000 5,200,000 4,600,000 2,800,000 5,000,000 5,800,000 4,700,000 5,100,000 4,700,000 4,700,000 4,800,000 6,800,000 5,900,000 3,000,000 3,100,000 2,600,000 2,500,000 3,000,000 3,200,000 3,900,000 2,700,000 2,800,000 2,700,000  2,900,000 2,300,000 2,600,000 2,000,000 3,000,000 3,400,000 2,800,000 2,600,000 2,000,000 4,800,000 2,800,000 3,100,000 1,900,000 1,900,000 1,800,000 1,600,000 1,500,000 1,500,000 1,300,000                         
          income from ssat
        -5,000,000  -9,300,000 -7,300,000 -6,600,000         -1,000,000 -23,400,000 -24,700,000 -34,000,000 -21,300,000 -13,000,000 -12,800,000 -9,200,000 -10,900,000 -7,700,000 -3,700,000 -4,000,000                                                     
          other
        300,000 -1,900,000 -400,000 -2,800,000 -1,900,000 -1,200,000 -2,600,000 -4,400,000 -2,100,000 -1,000,000 -1,600,000 -100,000  500,000 -500,000 -200,000  -100,000 100,000 -1,100,000  600,000 -100,000  100,000 -1,000,000 -600,000  -1,500,000 -600,000  1,000,000 3,700,000 -2,600,000  1,300,000    -1,600,000 -300,000 3,300,000                                 
          changes in assets and liabilities:
                                                                                     
          accounts receivable
        -1,100,000 21,300,000 10,700,000 -18,100,000 -1,600,000 41,500,000 -2,800,000 -5,200,000 -23,700,000 26,200,000 -20,300,000 -2,300,000 -14,500,000 60,700,000 51,500,000 -9,900,000 -27,700,000 -15,100,000 -15,000,000 -52,500,000 -7,700,000 -19,100,000 -19,600,000 3,600,000 -12,900,000 18,000,000 -11,000,000 5,000,000 5,800,000 17,000,000 -19,000,000 -12,600,000 -14,500,000 218,900,000 -15,300,000 -600,000 -8,400,000 14,500,000 -8,000,000 4,000,000 3,900,000        4,400,000    7,300,000                         
          deferred dry-docking payments
        -11,900,000 -11,400,000 -14,200,000 -13,400,000 -10,400,000 -10,000,000 -2,900,000 -12,100,000 -5,200,000 -6,800,000 -8,400,000 -6,500,000 -2,400,000 -9,000,000 -2,000,000 -6,100,000 -8,600,000 -10,500,000 -8,400,000 -7,900,000 -9,500,000 -5,700,000 -3,500,000 -5,000,000 -2,600,000 -8,000,000 -11,000,000 -3,700,000 -3,200,000 -8,700,000 -5,400,000 -500,000 -4,600,000  -12,100,000 -17,900,000 -15,100,000 -15,500,000 -15,200,000                                       
          deferred dry-docking amortization
        7,700,000 8,200,000 7,100,000 7,000,000 6,600,000 6,200,000 7,300,000 6,900,000 6,800,000 6,700,000 6,200,000 6,200,000 6,200,000 6,300,000 5,700,000 6,200,000 6,700,000 6,300,000 5,400,000 6,000,000 6,600,000 7,300,000 6,000,000 5,700,000 6,100,000 8,400,000 8,700,000 9,100,000 8,100,000 9,900,000 9,200,000 9,100,000 9,200,000  10,100,000 14,100,000 11,500,000 11,100,000 10,600,000 9,100,000 8,100,000 6,300,000 5,700,000 5,600,000 5,500,000 5,100,000 5,400,000 5,300,000 5,300,000 4,900,000 5,900,000 5,800,000 5,400,000                         
          prepaid expenses and other assets
        -4,000,000 -9,600,000 -4,700,000 -3,700,000 -6,900,000 -22,100,000 2,300,000 112,200,000 2,400,000 -32,300,000 -2,500,000 22,600,000 45,700,000 65,000,000 -61,900,000 -16,800,000 -31,500,000 -1,400,000 -8,000,000 -33,900,000 -4,800,000 2,300,000 -5,600,000 25,400,000 -200,000 -800,000 -200,000 20,700,000 4,800,000 1,200,000 -5,200,000 8,200,000  5,400,000 -1,100,000 21,000,000 -41,900,000 900,000 6,400,000    700,000 7,700,000   800,000   300,000 4,900,000                         
          accounts payable, accruals and other liabilities
        1,000,000 -25,700,000 -5,100,000 2,300,000 -5,300,000 -33,200,000 10,200,000 51,700,000 -34,300,000 -23,500,000 30,800,000 12,000,000 -8,400,000 -26,700,000 -9,500,000 20,700,000 -16,200,000 9,400,000 26,500,000 -1,900,000 5,600,000 20,800,000 10,000,000 -24,900,000 38,900,000 -2,200,000 17,900,000 -9,200,000 -20,400,000 46,400,000 6,400,000 29,400,000 -11,000,000  23,900,000 3,900,000 -13,300,000                                         
          operating lease assets and liabilities
        -29,800,000 -30,400,000 -29,900,000 -32,700,000 -35,100,000                                                                         
          other long-term liabilities
        -1,900,000 -5,100,000 -2,400,000 200,000 -3,400,000 11,700,000 -8,200,000 -3,300,000 -1,900,000 12,900,000 -8,200,000 -1,900,000 -4,800,000 9,200,000 -4,900,000 -3,100,000 -1,500,000 -6,200,000 -4,500,000 -1,700,000 -1,900,000 3,600,000 -7,100,000 -1,900,000 -1,500,000 -1,700,000 -6,100,000 -2,400,000 400,000 -6,900,000 -500,000 -200,000  -1,800,000 -3,400,000 800,000                                         
          net cash from operating activities
        94,000,000 176,900,000 175,600,000 105,600,000 89,000,000 174,700,000 248,600,000 307,900,000 36,600,000 111,400,000 152,600,000 149,800,000 96,700,000 169,400,000 411,400,000 417,200,000 273,900,000 400,800,000 344,500,000 115,900,000 122,900,000 159,000,000 130,200,000 72,000,000 68,600,000 68,400,000 72,200,000 74,800,000 33,400,000 102,000,000 83,900,000 89,200,000 29,900,000 77,900,000 83,600,000 59,400,000 4,000,000 70,300,000 8,700,000 59,000,000 19,800,000    46,300,000  46,900,000 19,100,000 30,100,000                             
          cash flows from investing activities:
                                                                                     
          vessel construction expenditures
        -18,000,000  -37,600,000 -37,400,000 -66,700,000                              -126,000,000                                           
          capital expenditures
        -30,300,000 -32,100,000 -45,600,000 -48,900,000 -22,500,000 -69,600,000 -58,000,000 -32,700,000 -54,200,000 -22,900,000 -17,600,000 -1,500,000                                 
          free cash flows
        63,700,000 144,800,000 130,000,000 56,700,000 66,500,000 105,100,000 190,600,000 275,200,000 -17,600,000 111,400,000 152,600,000 149,800,000 96,700,000 169,400,000 411,400,000 417,200,000 273,900,000 400,800,000 344,500,000 115,900,000 122,900,000 159,000,000 130,200,000 72,000,000 68,600,000 68,400,000 72,200,000 74,800,000 33,400,000 102,000,000 83,900,000 89,200,000 29,900,000 77,900,000 83,600,000 59,400,000 -18,900,000 52,700,000 7,200,000 59,000,000 19,800,000    46,300,000  46,900,000 19,100,000 30,100,000                             
          proceeds from disposal of property and equipment
        -100,000 8,700,000 -100,000 300,000 200,000 1,500,000 1,200,000 900,000 2,300,000 1,100,000 -200,000 300,000   400,000 400,000 -300,000 500,000 300,000 1,400,000 -400,000 300,000 900,000 14,500,000  900,000 1,000,000 1,200,000    1,000,000     300,000 500,000 1,200,000 500,000 800,000 3,100,000 1,300,000 300,000 1,300,000 2,400,000 800,000 400,000                             
          cash and interest deposited into the capital construction fund
        -5,800,000  -5,500,000 -3,700,000 -105,400,000                                                                         
          withdrawals from capital construction fund
        17,400,000 100,800,000 35,800,000 35,700,000 65,000,000 53,800,000     49,900,000 4,000,000 10,700,000   35,300,000 26,700,000 70,400,000 28,000,000 41,800,000 13,000,000 13,400,000 93,400,000 48,300,000 145,700,000 53,500,000     79,700,000   11,700,000 91,500,000 2,200,000 2,200,000 2,200,000 2,200,000 2,200,000 2,200,000 200,000 2,000,000 2,000,000 2,000,000 2,000,000 2,000,000 2,000,000 2,000,000 1,000,000 2,000,000 5,000,000 7,000,000 9,000,000 6,000,000 8,000,000 
          net cash from investing activities
        -36,800,000 -29,200,000 -53,000,000 -54,000,000 -129,400,000 -127,300,000 -77,700,000 -72,100,000 -59,000,000 -67,500,000 -68,900,000 -48,300,000 -153,500,000 -36,400,000 -613,900,000 -32,600,000 -46,400,000 -80,900,000 -142,900,000 -62,500,000 -37,100,000 -81,400,000 -60,500,000 -14,400,000 -20,700,000 -138,600,000 -101,500,000 -33,600,000 -33,200,000 -28,900,000 -51,000,000 -110,600,000 -69,800,000 -92,300,000 -132,200,000 -28,200,000 -24,200,000 7,300,000 -263,900,000                  -19,000,000 -15,000,000 -24,000,000 -22,000,000 -10,000,000 -73,000,000 -26,000,000 -29,000,000 -22,000,000 -23,000,000 -11,000,000 -5,000,000 8,000,000 -9,000,000 -51,000,000 -35,000,000 -54,000,000 -58,000,000 -38,000,000   
          cash flows from financing activities:
                                                                                     
          repayments of debt
        -10,100,000 -9,700,000 -10,100,000 -9,800,000 -10,100,000 -9,700,000 -10,100,000 -9,800,000 -10,100,000 -9,700,000 -12,100,000 -14,300,000 -40,800,000 -14,300,000 -64,700,000 -18,100,000 -14,400,000 -18,200,000 -14,300,000 -12,400,000 -14,400,000 -12,300,000 -11,400,000 -181,400,000 -11,400,000                                                     
          dividends paid
        -11,000,000 -11,200,000 -11,400,000 -11,000,000 -11,300,000 -11,300,000 -11,400,000 -11,000,000 -11,100,000 -11,200,000 -11,400,000 -11,100,000 -11,300,000 -11,100,000 -11,900,000 -12,100,000 -12,900,000 -12,600,000 -13,100,000 -10,100,000 -10,100,000 -10,100,000 -10,000,000 -9,600,000 -9,500,000 -9,500,000 -9,500,000 -9,100,000 -9,100,000 -9,100,000 -9,000,000 -8,600,000 -8,700,000  -8,700,000 -8,200,000 -8,300,000 -8,200,000 -8,200,000                  -13,000,000 -13,000,000 -13,000,000 -14,000,000 -13,000,000 -13,000,000 -13,000,000 -13,000,000 -13,000,000 -13,000,000 -13,000,000 -13,000,000 -13,000,000 -13,000,000 -13,000,000 -13,000,000 -12,000,000 -12,000,000 -13,000,000   
          repurchase of matson common stock
        -52,800,000 -77,500,000 -65,400,000 -93,500,000 -66,900,000 -31,700,000 -47,300,000 -72,800,000 -47,300,000 -47,000,000 -25,700,000 -42,500,000 -40,000,000 -100,100,000 -88,400,000 -138,100,000 -70,400,000 -82,600,000                 -17,100,000 -600,000 -700,000                                         
          tax withholding related to net share settlements of restricted stock units
        -25,100,000 -100,000 -200,000 -16,100,000 -600,000 200,000 -17,200,000 -100,000 -100,000 -12,400,000 -500,000 -100,000 -100,000 -19,400,000 -300,000 -14,100,000 -100,000 -1,000,000 -4,500,000 200,000 -100,000 -100,000 -3,100,000 -100,000 -200,000 -100,000 -4,200,000  -100,000 -7,100,000 900,000 -500,000                                       
          net cash from financing activities
        -99,000,000 -98,500,000 -89,000,000 -114,500,000 -104,400,000 -53,300,000 -68,800,000 -93,400,000 -85,700,000 -68,000,000 -49,200,000 -68,000,000 -104,500,000 -126,000,000 -165,100,000 -168,400,000 -117,100,000 -113,400,000 -143,100,000 -47,800,000 -88,400,000 -73,600,000 -76,500,000 -60,800,000 -50,600,000 66,300,000 28,900,000 -32,800,000 -400,000 -60,700,000 -33,600,000 20,500,000 33,800,000 9,500,000 58,000,000 -35,400,000 25,800,000 -80,100,000 252,400,000 -38,400,000 17,400,000       -10,600,000 89,600,000        36,000,000 -24,000,000 1,000,000 -8,000,000 24,000,000 4,000,000 -38,000,000   -14,000,000 -17,000,000 -31,000,000 -25,000,000 -55,000,000 20,000,000 -61,000,000 -28,000,000 -29,000,000   
          net decrease in cash and cash equivalents
        -41,800,000                                      -2,800,000                                       
          cash and cash equivalents, beginning of the period
        141,900,000                              19,800,000  13,900,000  25,500,000  293,400,000     19,900,000                         
          cash and cash equivalents, end of the period
        100,100,000                              -700,000 -900,000 13,700,000  9,400,000 -4,200,000 19,500,000  -2,800,000 -900,000 20,100,000  9,700,000 -310,000,000 325,800,000  7,200,000    42,700,000 28,100,000 11,000,000                         
          supplemental cash flow information:
                                                                                     
          interest paid, net of capitalized interest
        1,700,000 900,000 1,700,000 1,000,000 1,700,000 600,000 1,800,000 3,000,000 500,000 1,500,000 2,500,000 2,100,000 5,000,000 2,600,000 5,200,000 3,900,000 4,500,000 4,000,000 4,900,000 4,700,000 5,700,000 3,800,000 4,500,000 9,300,000 8,600,000 5,200,000 9,000,000 3,000,000 4,800,000 3,800,000 5,600,000 3,600,000 5,300,000  7,700,000 6,300,000 6,500,000 4,100,000                                        
          income taxes paid, net of income tax refunds
        2,800,000                                                                             
          non-cash information:
                                                                                     
          capital expenditures included in accounts payable, accruals and other liabilities
        3,200,000 -4,800,000 3,100,000 -3,600,000 7,600,000 -19,000,000 11,600,000 -700,000 16,000,000 3,000,000 -600,000 3,300,000 5,100,000 1,600,000 -2,200,000 -1,000,000 7,100,000 800,000 -2,100,000 -1,100,000 8,800,000 18,800,000 1,300,000 1,100,000 3,500,000 -1,300,000 6,100,000 -1,800,000 5,500,000 3,700,000 -400,000 100,000 700,000  400,000 -1,300,000 2,400,000                                         
          loss on disposal of property and equipment
                                                                                     
          loss from ssat
             9,500,000 -6,900,000 -1,200,000 -400,000  -1,300,000 1,400,000 1,800,000                                                                 
          distributions from ssat
             14,000,000     7,000,000                                                                
          capitalized vessel construction expenditures
             -55,800,000 -1,600,000 -37,100,000 -1,100,000 -800,000 -1,300,000 -50,400,000 -400,000 -50,500,000 -500,000 -2,000,000 -9,400,000      -41,300,000 -7,400,000 -9,100,000  -78,100,000 -9,700,000 -20,900,000  -55,800,000 -109,100,000 -57,700,000    -1,300,000                                         
          payments for asset acquisitions
             -100,000                                                                        
          cash and interest deposits into capital construction fund
                                                                                     
          payments of deferred loan fees
                                                                                    
          net increase in cash, cash equivalents and restricted cash
         49,200,000 33,600,000   -5,900,000 102,100,000     33,500,000 -161,300,000 7,000,000 -367,600,000 216,200,000 110,400,000 206,500,000 58,500,000   4,000,000 -6,800,000   -3,900,000 -400,000                                                   
          cash, cash equivalents and restricted cash, beginning of year
                                                                                     
          cash, cash equivalents and restricted cash, end of year
                                                                                     
          reconciliation of cash, cash equivalents, and restricted cash, end of year:
                                                                                     
          cash and cash equivalents
         49,200,000 33,600,000 -62,900,000 122,000,000 -3,500,000 102,100,000 142,300,000 25,900,000 -22,500,000 34,500,000 33,500,000 88,500,000 7,000,000 -366,200,000 216,200,000 392,800,000 206,500,000 58,500,000 5,600,000 11,800,000 1,700,000 -6,800,000 -400,000 19,900,000 -2,400,000 -400,000 8,600,000 15,400,000                                                 
          restricted cash
              100,000 2,300,000 -1,600,000 3,900,000 -1,400,000 5,300,000 5,300,000 2,300,000 -2,800,000 5,800,000 -1,500,000 -200,000 8,900,000                                                 
          total cash, cash equivalents and restricted cash, end of year
                                                                                     
          income tax paid, net of income tax refunds
                                    -5,400,000 600,000 400,000 4,000,000 200,000                                             
          non-cash payments for intangible asset acquisitions
                                                                                     
          amortization of operating lease right of use assets
          32,000,000 32,400,000 34,500,000 31,600,000 34,000,000 34,200,000 33,900,000 33,800,000 32,500,000 36,100,000 39,600,000 39,100,000 38,600,000 39,100,000 36,200,000 29,400,000 24,700,000 25,300,000 23,900,000 21,700,000 17,500,000 18,200,000 17,400,000                                                     
          cash and cash equivalents, and restricted cash, beginning of the period
          266,800,000  136,300,000                                                                     
          cash and cash equivalents, and restricted cash, end of the period
          33,600,000 -62,900,000 122,000,000  102,100,000 142,400,000 28,200,000                                                                     
          reconciliation of cash, cash equivalents and restricted cash, end of the period:
                                                                                     
          total cash and cash equivalents, and restricted cash, end of the period
          33,600,000 -62,900,000 122,000,000  102,100,000 142,400,000 28,200,000                                                                     
          income tax payments (refunds)
          21,800,000 39,100,000 1,600,000  29,200,000 -115,400,000 1,100,000  23,500,000 1,500,000 -30,300,000                                                                 
          accrued dividends
                                                                                     
          net decrease in cash, cash equivalents and restricted cash
            -144,800,000    -108,100,000            -2,600,000    -2,700,000    -200,000                                                 
          cash, cash equivalents and restricted cash, beginning of the year
                                                                                     
          cash, cash equivalents and restricted cash, end of the year
                                                                                     
          reconciliation of cash, cash equivalents, and restricted cash, at end of the year:
                                                                                     
          total cash, cash equivalents and restricted cash, end of the year
                                                                                     
          operating lease liabilities
              -35,000,000 -34,400,000 -34,600,000 -34,900,000 -33,600,000 -36,900,000 -39,400,000 -40,300,000 -39,600,000 -38,800,000 -35,400,000 -27,600,000 -25,000,000 -24,600,000 -22,500,000 -22,200,000 -17,700,000 -19,100,000 -16,900,000 -8,200,000 -18,400,000 -16,600,000 -16,700,000                                                 
          non-cash payments for asset acquisitions
                                                                                     
          payment for intangible asset acquisition
                                                                                    
          cash deposits and interest into the capital construction fund
               -39,000,000 -6,000,000  -7,700,000 -7,600,000 -105,500,000                                                                 
          non-cash payment for intangible asset acquisition
                                                                                    
          payments for intangible asset acquisitions
                                                                                     
          proceeds from revolving credit facility
                         62,400,000 133,800,000 108,100,000 100,600,000 135,900,000 300,100,000 111,400,000 238,800,000 170,500,000 105,000,000 107,800,000 574,500,000 120,500,000 151,500,000 117,400,000  186,000,000 55,000,000 100,000,000 -172,000,000 1,116,000,000 62,000,000 97,000,000 31,000,000                                    
          repayments of revolving credit facility
                         -62,400,000 -158,800,000 -154,900,000 -151,800,000 -190,900,000 -479,100,000 -133,500,000 -149,700,000 -115,500,000 -125,000,000 -87,800,000 -612,500,000 -142,500,000 -110,500,000 -68,400,000  -96,000,000 -69,000,000 -56,000,000 32,000,000 -965,000,000                                       
          payment of financing costs
                         -3,000,000 -15,400,000 -3,100,000                                                     
          other capital expenditures
                  -59,900,000 -40,000,000 -35,500,000 -33,500,000 -45,000,000 -31,000,000 -37,400,000 -65,700,000 -143,400,000 -62,800,000 -38,500,000 -51,000,000 -19,500,000 -7,900,000 -26,100,000 -28,500,000 -24,300,000 -24,900,000 -13,500,000 -17,900,000 -19,200,000 -12,400,000 -13,100,000  -6,200,000                                           
          cash, cash equivalents and restricted cash, beginning of the period
                  253,700,000  287,700,000  19,700,000  28,400,000  24,500,000                                                 
          cash, cash equivalents and restricted cash, end of the period
                  34,500,000 33,500,000 92,400,000  -367,600,000 216,200,000 398,100,000  58,500,000 5,600,000 17,100,000  -6,800,000 -3,200,000 25,700,000  -400,000 8,400,000 24,300,000                                                 
          total cash, cash equivalents and restricted cash, end of the period
                  34,500,000 33,500,000 92,400,000  -367,600,000 216,200,000 398,100,000  58,500,000 5,600,000 17,100,000  -6,800,000 -3,200,000 25,700,000  -400,000 8,400,000 24,300,000                                                 
          payment for asset acquisition
                    -12,400,000                                                                 
          non-cash payment for asset acquisition
                    4,100,000                                                                 
          proceeds from disposal of property and equipment, and other
                                                                                     
          proceeds from issuance of debt
                                           75,000,000        100,000,000        51,000,000    102,000,000                 
          proceeds from issuance of common stock
                                                                                     
          cash deposits into capital construction fund
                      -569,000,000 -10,700,000   -35,300,000 -26,700,000 -70,400,000 -28,000,000 -41,800,000 -13,000,000 -13,400,000 -93,400,000 -48,300,000 -144,800,000 -53,500,000  -52,400,000   -110,900,000                                       
          income tax payments, net of refunds
                      700,000                                                               
          distribution from ssat
                          25,900,000 10,500,000 10,500,000  30,100,000 7,800,000                                                     
          income tax payments and (refunds)
                        103,100,000  86,900,000                                                           
          proceeds from issuance of capital stock
                                     300,000 200,000  400,000  200,000 -400,000 800,000 800,000 -1,100,000 600,000 1,900,000 4,200,000 800,000 100,000 700,000    400,000 3,100,000                       
          income tax (refunds) and payments
                            -400,000  3,000,000                                                       
          capitalized vessel construction expenditure
                                                                                     
          proceeds from sale of other investments
                                                                                     
          income tax payments
                                -300,000                                                     
          proceeds from (payments for) disposal of property and equipment
                                     105,000,000 20,300,000                                              
          repayment of capital leases
                                                                                     
          non-cash operating lease expense
                                  18,800,000 16,800,000 16,700,000                                                 
          equity in income of terminal joint venture
                                  -8,400,000 -900,000 -8,500,000 -8,000,000 -9,200,000 -9,100,000 -10,500,000                                             
          distribution from terminal joint venture
                                  5,200,000 5,300,000 4,200,000  24,500,000 10,500,000 7,000,000          5,300,000                                   
          repayments of debt and capital leases
                                  -16,600,000 -3,600,000 -8,200,000  -2,400,000 -12,100,000 -2,500,000  -4,500,000 -12,400,000 -2,600,000  -2,600,000                                       
          income tax (refunds) payments
                                  500,000                                                   
          reconciliation of cash, cash equivalents and restricted cash, at end of the period:
                                                                                     
          reconciliation of cash, cash equivalents, and restricted cash, at end of the period:
                                                                                     
          distributions from terminal joint venture
                                                                                     
          tax benefit from equity issuance
                                                        100,000                             
          tax benefit from stock-based compensation
                                                                                     
          payments for membership interests in span alaska, net of cash acquired
                                             200,000                                        
          payments of span alaska debt
                                                                                     
          net increase in cash and cash equivalents
                                      -700,000 -900,000 -6,100,000 -4,900,000 9,400,000 -4,200,000 5,600,000        32,400,000  7,200,000 -6,000,000 115,200,000 32,700,000 42,700,000     17,000,000 -3,000,000  2,000,000 -2,000,000 3,000,000   16,000,000 4,000,000   2,000,000 -9,000,000   -75,000,000 78,000,000   3,000,000 4,000,000 
          logistics revenue
                                                                                     
          operating costs and expenses
                                                                                     
          operating income
                                                                                     
          operating income margin
                                                                                     
          ccf - cash on deposit
                                                                                     
          cash and cash equivalents, beginning of the year
                                                        114,500,000                             
          cash and cash equivalents, end of the year
                                                        229,700,000                             
          equity in income of related party terminal joint venture
                                          -7,500,000 -6,900,000 -4,900,000 -6,600,000 -3,600,000                                       
          cash distribution received from terminal joint venture
                                          7,000,000                                           
          cash withdrawals from capital construction fund
                                          52,400,000                                           
          income tax paid
                                          200,000 -700,000 400,000 -600,000 10,800,000   5,800,000 7,200,000 22,800,000 4,200,000  9,400,000                               
          accrued dividend
                                                                                     
          loss on disposal of property
                                                                                     
          post-retirement expense
                                                         400,000 300,000 400,000 500,000                         
          excess tax benefit from stock-based compensation
                                               100,000                                     
          payments for horizon's common stock, net of cash acquired, and other acquisitions
                                                                                     
          repurchased of common stock
                                                                                     
          payments of horizon debt and redemption of warrants
                                                                                     
          capital lease obligations
                                                 100,000                                    
          accounts payable and accrued liabilities
                                              -500,000      7,400,000 7,700,000 -1,200,000 2,300,000 4,700,000 -2,600,000 -12,500,000                           
          other liabilities
                                              -3,500,000   -5,700,000 -5,100,000   4,300,000 -3,300,000                               
          payments for horizon’s common stock, net of cash acquired, and other acquisitions
                                                                                     
          payments of financing costs
                                                                                     
          repayments of span alaska debt
                                                                                     
          repayments of horizon debt and redemption of warrants
                                                                                     
          payments for shares repurchased
                                              -5,500,000                                       
          capital expenditures included in accounts payable and accrued liabilities
                                              7,700,000 2,800,000 2,100,000 7,400,000 3,200,000 1,900,000 1,000,000 1,100,000 -1,600,000 800,000 1,300,000 -900,000 300,000 700,000 2,000,000 4,100,000 -1,600,000                       
          payments for horizon’s common stock, net of cash acquired
                                                                                     
          interest paid
                                               7,400,000 4,200,000 4,500,000 4,600,000 4,700,000 3,900,000 4,600,000 4,000,000 4,700,000 1,900,000 4,900,000 1,900,000 4,900,000 2,100,000 4,800,000 2,200,000 11,300,000 -7,000,000  -5,000,000 -7,000,000 -8,000,000  -8,000,000 -5,000,000 -8,000,000  -9,000,000 -4,000,000 -6,000,000         
          income tax (refund) paid
                                                -100,000                                     
          equity in loss of related party terminal joint venture
                                                                                     
          net cash provided by operating activities
                                                                                     
          payments of debt
                                                                                     
          payment of capital leases
                                                                                     
          payments of revolving credit facility
                                                                                     
          shares repurchased
                                                                                     
          net cash (used in) provided by financing activities
                                                                                     
          net (decrease) increase in cash and cash equivalents
                                                                                     
          equity in income from terminal joint venture
                                                                                     
          deposits into capital construction fund
                                                                -2,000,000 -2,000,000 -2,000,000 -2,000,000 -2,000,000 -2,000,000 -2,000,000 -1,000,000 -6,000,000 -1,000,000 -9,000,000   
          repayments of debt and capital lease obligations
                                                                                     
          payments of horizon debt and redeemed warrants
                                                                                     
          payments of other debt
                                                                                     
          net income from continuing operations
                                                                                     
          equity in (income) loss of terminal joint venture
                                                                                     
          impairment of intangible assets
                                                                                     
          net cash provided by operating activities from continuing operations
                                                                                     
          payments for acquisitions
                                                                                     
          contribution from the former parent company
                                                                                     
          net cash from investing activities from continuing operations
                                                                                     
          (payments) to/ proceeds from line-of-credit agreements
                                                                                     
          contribution to a&b upon separation
                                                                                     
          cash assumed by a&b upon separation
                                                                                     
          distribution to former parent company from issuance of capital stock
                                                                                     
          net cash provided by (used in) financing activities from continuing operations
                                                                                     
          cash flows from discontinued operations:
                                                                                     
          cash flows from operating activities of discontinued operations
                                                                                     
          cash flows from investing activities of discontinued operations
                                                                                     
          cash flows provided by financing activities of discontinued operations
                                                                                     
          net cash flows used in discontinued operations
                                                                                     
          net increase (decrease) in cash and cash equivalents
                                                                                     
          equity in loss from terminal joint venture
                                                                                     
          net cash from (used in) financing activities
                                                                                     
          gain on disposal of property
                                                                                     
          income tax refund
                                                        -900,000                             
          cash flows from operating activities from continuing operations
                                                              45,800,000                       
          equity in loss of terminal joint venture
                                                         -1,000,000                            
          dividend from terminal joint venture
                                                                                     
          net cash from operating activities from continuing operations
                                                         57,900,000 58,300,000 44,500,000 35,000,000                         
          cash flows from investing activities from continuing operations:
                                                                                     
          cash flows from financing activities from continuing operations:
                                                                                     
          proceeds from issuance of long-term debt
                                                            21,000,000                         
          payments of long-term debt
                                                                      -61,000,000 -29,000,000 -21,000,000  -23,000,000 -18,000,000 -197,000,000  -12,000,000 36,000,000 -62,000,000  -11,000,000   
          (payments) to/ proceeds from the line-of-credit agreements
                                                                                     
          distribution paid to former parent company
                                                                                     
          net cash from financing activities from continuing operations
                                                                                     
          cash flows from financing activities of discontinued operations
                                                                                   
          net cash flows from discontinued operations
                                                                                     
          income from continuing operations
                                                          17,200,000 20,100,000 9,100,000                         
          inventory
                                                                                     
          proceeds from disposal of property and other assets
                                                          1,100,000 1,900,000 1,000,000 5,900,000 400,000 -500,000 1,000,000  4,000,000 6,000,000  19,000,000    2,000,000 29,000,000  15,000,000 1,000,000 1,000,000  1,000,000   
          acquisitions and other
                                                                                     
          proceeds from issuance of long-term debt net of issuance costs
                                                                                    
          payments on line-of-credit agreements
                                                                                     
          payment on capital leases
                                                                                     
          contribution upon separation to a&b
                                                                                     
          distribution to the former parent company for proceeds from issuance of capital stock
                                                                                     
          other cash flow information:
                                                                                     
          income taxes paid
                                                            14,500,000 14,100,000 15,100,000 -1,000,000 -10,000,000 -1,000,000   -6,000,000 -19,000,000   -12,000,000 -10,000,000   -4,000,000 -14,000,000       
          other non-cash information:
                                                                                     
          non-cash capital lease obligations
                                                          2,900,000                         
          equity in loss(income) of terminal joint venture
                                                                                     
          (payments) proceeds from issuance of capital stock
                                                                                     
          cash flows used in operating activities of discontinued operations
                                                                                     
          cash flows used in investing activities of discontinued operations
                                                                                     
          impairment on long-lived intangible assets
                                                                                     
          proceeds on line-of-credit agreements
                                                                                     
          payments of note to former parent company
                                                                                     
          contribution from a&b
                                                                                    
          proceeds from issuance of debt, net of issuance costs
                                                                                    
          distribution upon separation
                                                                                     
          distribution to a&b for proceeds from issuance of capital stock
                                                                                     
          cash and cash equivalents, beginning of period
                                                                                    
          cash and cash equivalents, end of period
                                                              -24,000,000                       
          depreciation and amortization expense
                                                              18,800,000 10,200,000 27,000,000  28,000,000 26,000,000 27,000,000  27,000,000 26,000,000 26,000,000  26,000,000 27,000,000 26,000,000   24,000,000 25,000,000     
          proceeds from (payments on) line-of-credit agreements
                                                                1,000,000  -13,000,000 8,000,000 -5,000,000                 
          cash flows used in operating activities
                                                                -20,000,000                     
          increase in investments
                                                                -7,000,000  -8,000,000 -6,000,000 -9,000,000  -30,000,000 -22,000,000 -26,000,000  -7,000,000 -4,000,000 -6,000,000  -28,000,000 -16,000,000 -11,000,000     
          reduction in investments
                                                                  8,000,000  12,000,000  2,000,000 2,000,000 1,000,000   4,000,000     
          payments of debt and deferred financing costs
                                                                -15,000,000 -104,000,000 36,000,000 -82,000,000 -65,000,000                 
          proceeds from issuances of capital stock and other
                                                                12,000,000  4,000,000 5,000,000                 
          tax-deferred property sales
                                                                9,000,000   22,000,000 14,000,000    57,000,000    19,000,000 30,000,000   1,000,000 11,000,000    
          adjustments to reconcile net income to net cash from operations:
                                                                                     
          gains on asset transactions, net of impairment losses
                                                                                     
          gain from receipt of insurance proceeds
                                                                                     
          gain on consolidation of hs&tc
                                                                                     
          share-based expense
                                                                                     
          equity in loss of affiliates, net of distributions
                                                                                     
          changes in operating assets and liabilities:
                                                                                     
          accounts and notes receivable
                                                                                     
          inventories
                                                                                     
          deferred dry-docking costs
                                                                                     
          liability for employee benefit plans
                                                                                     
          accounts and income taxes payable
                                                                                     
          real estate developments held for sale:
                                                                                     
          real estate inventory sales
                                                                                     
          expenditures for real estate inventory
                                                                                     
          net cash from operations
                                                                                     
          capital expenditures for property and developments
                                                                                     
          proceeds from disposal of income-producing property, investments and other assets
                                                                                     
          acquisition of businesses, net of cash acquired
                                                                                     
          payments for purchases of investments
                                                                                     
          proceeds from investments
                                                                                     
          proceeds from (payments on) line-of-credit agreement
                                                                                     
          proceeds from issuance of capital stock and other
                                                                                     
          cash and cash equivalents:
                                                                                     
          net increase for the year
                                                                                     
          balance, beginning of year
                                                                                     
          balance, end of year
                                                                                     
          interest paid, net of amounts capitalized
                                                                              -6,000,000 -6,000,000 -7,000,000  -3,000,000   
          non-cash activities:
                                                                                     
          debt assumed in real estate purchase
                                                                                     
          real estate received in settlement of a mortgage note
                                                                                     
          capital expenditures included in accounts payable and accrued expenses
                                                                                     
          tax-deferred property purchases
                                                                        -31,000,000    -50,000,000 -23,000,000 -18,000,000 -5,000,000 -79,000,000   
          cash flows from operating activities
                                                                  25,000,000 28,000,000 -11,000,000  42,000,000 34,000,000 5,000,000  32,000,000 38,000,000 8,000,000  21,000,000 21,000,000 160,000,000  44,000,000 8,000,000 26,000,000 
          proceeds from issuances debt
                                                                                     
          tax-deferred real estate sales
                                                                      2,000,000    10,000,000           
          tax-deferred real estate purchases
                                                                      -38,000,000    -40,000,000           
          proceeds from issuances of debt
                                                                                     
          common stock dividends declared but not yet paid
                                                                                     
          gains on disposal of assets, net of impairment losses
                                                                                     
          equity in income of affiliates, net of distributions
                                                                                     
          proceeds from insurance settlement
                                                                                     
          repurchases of capital stock
                                                                                     
          proceeds from issuances of long-term debt
                                                                      55,000,000 35,000,000 73,000,000  20,000,000 195,000,000  32,000,000 -90,000,000 110,000,000  50,000,000 50,000,000 
          proceeds from (payments on) short-term borrowings
                                                                         23,000,000            
          proceeds from issuances of capital stock, including excess tax benefit
                                                                      1,000,000        -2,000,000    3,000,000   
          payments on short-term debt
                                                                                     
          payments of short-term debt
                                                                        -19,000,000    -9,000,000    -15,000,000     
          proceeds from issuances of capital stock, including
                                                                                     
          excess tax benefit
                                                                        1,000,000    -1,000,000    1,000,000    2,000,000 
          net cash from (used) in financing activities
                                                                        21,000,000             
          cash flow from operating activities:
                                                                                     
          casualty gain from receipt of insurance proceeds
                                                                                     
          proceeds from insurance settlement related to 2005 casualty loss
                                                                             8,000,000     
          proceeds from sale and maturity of investments
                                                                                     
          payments of long-term debt and deferred financing costs
                                                                                     
          proceeds from issuance of capital stock, net of excess tax benefit
                                                                                     
          acquisition of business, net of cash acquired
                                                                                     
          proceeds from issuances of capital stock, including increase in excess tax benefit
                                                                                     
          repurchase of capital stock
                                                                              -50,000,000     
          proceeds from issuance of capital stock, including excess tax benefit
                                                                                     
          reductions in investments
                                                                                     
          proceeds from short-term borrowings
                                                                                     
          depreciation expense
                                                                                  23,000,000 23,000,000 23,000,000 
          payments on short-term borrowings
                                                                                     
          income taxes refunded
                                                                                     
          gains on disposal of assets
                                                                                     
          liability for benefit plans
                                                                                     
          expenditures for new real estate inventory
                                                                                     
          receipts from disposal of income-producing property, investments and other assets
                                                                                     
          proceeds from (payments on) short-term borrowings – net
                                                                                     
          income taxes refunded (paid)
                                                                                    12,000,000 
          proceeds (payments) from short-term borrowings
                                                                                     
          repurchase capital stock
                                                                                     
          purchases of investments
                                                                                     
          sales of investments
                                                                                     
          proceeds from disposal of income-producing property,
                                                                                     
          investments, and other assets
                                                                                    6,000,000