7Baggers
Quarterly
Annual
    Unit: USD2025-09-30 2025-06-30 2025-03-31 2024-12-31 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 2016-09-30 2016-06-30 2016-03-31 2015-09-30 2015-06-30 2015-03-31 2014-09-30 2014-06-30 2014-03-31 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 2006-12-31 2006-09-30 2006-06-30 2006-03-31 2005-12-31 2005-09-30 2005-06-30 2005-03-31 2004-12-31 2003-12-31 
      
                                                                                   
      revenues:
                                                                                   
      marine transportation
    484,941,000 492,562,000 476,149,000 1,437,638,000 475,412,000 452,595,000 429,885,000 426,962,000 412,495,000 422,736,000 433,040,000 405,655,000 355,536,000 350,566,000 338,514,000 332,887,000 300,951,000 299,419,000 320,602,000 380,987,000 403,257,000 402,010,000 412,665,000 404,286,000 368,121,000 1,482,760,960 382,040 378,163,000 340,403,000 1,408,574,190 318,810 331,265,000 343,652,000 359,031,000 378,303,000 378,343,000 418,343,000 425,053,000 419,905,000 448,744,000 456,745,000 435,771,000 436,181,000 423,868,000 418,518,000 380,970,000 349,771,000 342,195,000 335,957,000 335,112,000 351,206,000 266,612,000 241,677,000 232,443,000 232,785,000 230,256,000 219,562,000 216,904,000 227,467,000 217,906,000 219,021,000 265,461,000 286,880,000 281,906,000 261,228,000 248,695,000 241,329,000 229,745,000 209,065,000 202,665,000 211,080,000 204,088,000 189,383,000 125,052,750 172,259,000 170,742,000 157,210,000   
      distribution and services
    386,220,000 362,893,000 309,510,000 1,020,216,000 332,610,000 346,581,000 334,887,000 350,286,000 337,949,000 307,429,000 312,803,000 292,309,000 255,246,000 240,700,000 260,406,000 226,737,000 195,899,000 190,337,000 175,965,000 160,172,000 240,669,000 253,917,000 254,144,000 366,756,000 376,500,000 1,487,231,195 322,805 424,508,000 401,285,000 55,616 222,464                                                 
      total revenues
    871,161,000 855,455,000 785,659,000 2,457,854,000 808,022,000 799,176,000 764,772,000 777,248,000 750,444,000 730,165,000 745,843,000 697,964,000 610,782,000 591,266,000 598,920,000 559,624,000 496,850,000 489,756,000 496,567,000 541,159,000 643,926,000 655,927,000 666,809,000 771,042,000 744,621,000 2,969,992,155 704,845 802,671,000 741,688,000 2,112,116,726 541,274 473,328,000 491,705,000 434,708,000 441,582,000 458,733,000 532,565,000 543,156,000 587,673,000 680,721,000 628,054,000 589,246,000 551,105,000 563,908,000 558,785,000 512,551,000 521,324,000 511,848,000 566,935,000 550,145,000 563,582,000 437,331,000 299,359,000 286,318,000 281,317,000 273,669,000 268,253,000 259,588,000 272,166,000 272,743,000 277,661,000 326,677,000 354,647,000 348,260,000                
      yoy
    7.81% 7.04% 2.73% 216.23% 7.67% 9.45% 2.54% 11.36% 22.87% 23.49% 24.53% 24.72% 22.93% 20.73% 20.61% 3.41% -22.84% -25.33% -25.53% -29.81% -13.52% -77.91% 94503.64% -3.94% 0.40% 40.62% 30.22% 69.58% 50.84% 385.87% -99.88% 3.18% -7.67% -19.97% -24.86% -32.61% -15.20% -7.82% 6.64% 20.71% 12.40% 14.96% 5.71% 10.17% -1.44% -6.83% -7.50% 17.04% 89.38% 92.14% 100.34% 59.80% 11.60% 10.30% 3.36% 0.34% -3.39% -20.54% -23.26% -21.68%                    
      qoq
    1.84% 8.88% -68.03% 204.18% 1.11% 4.50% -1.61% 3.57% 2.78% -2.10% 6.86% 14.27% 3.30% -1.28% 7.02% 12.63% 1.45% -1.37% -8.24% -15.96% -1.83% -1.63% -13.52% 3.55% -74.93% 421268.12% -99.91% 8.22% -64.88% 390112.12% -99.89% -3.74% 13.11% -1.56% -3.74% -13.86% -1.95% -7.58% -13.67% 8.39% 6.59% 6.92% -2.27% 0.92% 9.02% -1.68% 1.85% -9.72% 3.05% -2.38% 28.87% 46.09% 4.55% 1.78% 2.79% 2.02% 3.34% -4.62% -0.21% -1.77% -15.00% -7.89% 1.83%                 
      costs and expenses:
                                                                                   
      costs of sales and operating expenses
    580,491,000 563,238,000 512,336,000 1,649,673,000 550,681,000 561,732,000 530,541,000 546,069,000 542,080,000 534,069,000 552,392,000 523,862,000 450,618,000 433,923,000 446,519,000 409,479,000 363,040,000 342,947,000 340,764,000 373,539,000 453,568,000 471,382,000 458,514,000 563,495,000 536,655,000 2,160,447,579 498,421 588,628,000 553,317,000 1,409,283,660 378,340 324,540,000 345,296,000 282,168,000 276,897,000 288,910,000 333,115,000 343,745,000 384,781,000 457,177,000 403,460,000 383,229,000 344,396,000 369,587,000 369,274,000 334,397,000 344,990,000 345,916,000 384,359,000 369,512,000 378,520,000 294,909,000 185,499,000 177,328,000 172,029,000 168,927,000 164,952,000 150,843,000 157,186,000 160,710,000 169,094,000 193,830,000 220,875,000 220,259,000 208,346,000 192,882,000 186,338,000 180,608,000 175,599,000 159,954,000 169,407,000 157,595,000 144,378,000 136,796,000 130,265,000 128,267,000 119,927,000   
      selling, general and administrative
    87,812,000 85,846,000 95,287,000 246,891,000 90,206,000 84,343,000 79,125,000 82,896,000 88,849,000 80,971,000 75,381,000 70,575,000 75,765,000 68,477,000 66,065,000 62,740,000 69,629,000 58,860,000 61,720,000 65,612,000 72,080,000 106,311,000 64,656,000 69,150,000 72,796,000 304,326,968 70,032 92,588,000 76,796,000 178,431,311 51,689 46,531,000 46,118,000 40,645,000 42,842,000 50,461,000 48,759,000 49,165,000 51,044,000 49,331,000 52,065,000 53,598,000 43,241,000 40,938,000 44,156,000 37,711,000 44,473,000 43,199,000 53,100,000 49,102,000 52,780,000 39,047,000 29,457,000 27,328,000 29,334,000 27,661,000 33,371,000 29,908,000 27,949,000 28,734,000 34,810,000 39,822,000 36,026,000 33,451,000 32,872,000 30,665,000 31,313,000 29,468,000 30,506,000 28,128,000 29,321,000 26,518,000 23,761,000 23,861,000 21,600,000 22,228,000 20,959,000   
      taxes, other than on income
    9,768,000 10,542,000 8,830,000 26,866,000 8,044,000 6,156,000 9,666,000 9,758,000 9,186,000 6,739,000 9,121,000 9,621,000 9,590,000 7,710,000 9,917,000 10,364,000 8,260,000 8,452,000 9,077,000 13,065,000 11,406,000 10,447,000 10,909,000 10,579,000 9,998,000 39,240,477 10,523 10,552,000 8,535,000 14,512,482 6,518 6,344,000 6,649,000 5,445,000 5,468,000 5,404,000 5,482,000 5,378,000 4,545,000 3,701,000 4,624,000 4,580,000 3,714,000 4,397,000 4,478,000 3,243,000 3,455,000 3,907,000 3,914,000 2,711,000 3,244,000 3,723,000 3,501,000 3,038,000 3,092,000 3,576,000 3,503,000 2,837,000 2,989,000 3,193,000 3,085,000 2,572,000 3,560,000 3,455,000 3,533,000 3,533,000 3,237,000 3,255,000 3,134,000 2,947,000 3,289,000 3,403,000 3,187,000 2,972,000 3,203,000 2,909,000 3,186,000   
      depreciation and amortization
    66,873,000 65,670,000 63,730,000 182,680,000 57,642,000 54,905,000 53,445,000 51,697,000 51,109,000 50,945,000 50,419,000 50,115,000 49,964,000 50,234,000 53,462,000 55,132,000 54,890,000 54,854,000 54,779,000 54,502,000 55,786,000 54,861,000 54,455,000 55,093,000 55,223,000 224,914,070 57,930 55,492,000 54,218,000 145,095,794 51,206 48,293,000 48,170,000 50,142,000 49,661,000 48,624,000 49,759,000 46,825,000 45,766,000 42,433,000 41,407,000 41,036,000 41,640,000 40,271,000 40,996,000 37,747,000 35,729,000 35,197,000 36,474,000 35,796,000 36,827,000 28,213,000 25,193,000 24,937,000 24,135,000 22,854,000 23,370,000 24,244,000 24,929,000 22,519,000 22,276,000 24,067,000 22,420,000 22,385,000 22,327,000 20,642,000 20,407,000 20,280,000 19,587,000 17,102,000 16,689,000 15,515,000 15,090,000 14,735,000 13,725,000 13,964,000 14,981,000   
      gain on disposition of assets
    -3,002,000 -1,687,000 -70,000 -2,133,000 -74,000 -779,000 -1,528,000 -472,000 -2,230,000 -308,000 -377,000 -2,745,000 -4,849,000    -2,133,000    -492,000   -3,118,000 -2,157,000 -1,967,982 -18 -442,000 -1,898,000 39.75 159 139,000 -99,000 122,000 -94,000 -67,000 400,000 -91,000 -1,555,000 -47,000 -527,000 -51,000 -223,000 -537,000  -250 40,000 -69,000  111,000 -97,000 -40,000  23,000 -8,000 19,000 44,000 38,000 -753,000 -120,000 -244,000 134,000 166,000 -500,000  -148,000 -30,000 62,000 499,000 -239,000 -255,000 -785,000 -157,000 -397,000 24,000 -1,795,000 -192,000   
      total costs and expenses
    741,942,000 723,609,000 680,113,000 2,160,280,000 706,499,000 706,357,000 671,249,000 689,948,000 688,994,000 672,416,000 686,936,000 651,428,000 581,088,000 559,665,000 915,846,000 535,596,000 493,686,000 464,982,000 466,656,000 506,907,000 1,025,689,000 639,750,000 588,908,000 695,199,000 672,515,000 2,814,771,112 636,888 746,818,000 690,968,000 1,747,337,088 487,912 425,847,000 446,134,000 378,522,000 374,774,000 393,332,000 437,515,000 445,022,000 484,581,000 552,595,000 501,029,000 482,392,000 432,768,000 454,656,000 458,936,000 413,113,000 428,687,000 428,150,000 477,875,000 457,232,000 471,274,000 365,852,000 243,716,000 232,654,000 228,582,000 223,037,000 225,240,000 209,771,000 212,300,000 215,036,000 229,021,000 260,425,000 283,047,000 279,050,000                
      operating income
    129,219,000 131,846,000 105,546,000 297,574,000 101,523,000 92,819,000 93,523,000 87,300,000 61,450,000 57,749,000 58,907,000 46,536,000 29,694,000 31,601,000 -316,926,000 24,028,000 3,164,000 24,774,000 29,911,000 34,252,000 -381,763,000 16,177,000 77,901,000 75,843,000 72,106,000 155,221,043 67,957 55,853,000 50,720,000 364,779,638 53,362 47,481,000 45,571,000 56,186,000 66,808,000 65,401,000 95,050,000 98,134,000 103,092,000 128,126,000 127,025,000 106,854,000 118,337,000 109,252,000 99,849,000 99,438,000 92,637,000 83,698,000 89,060,000 92,913,000 92,308,000 71,479,000 55,643,000 53,664,000 52,735,000 50,632,000 43,013,000 49,817,000 59,866,000 57,707,000 48,640,000 66,252,000 71,600,000 69,210,000 63,434,000 60,276,000 61,291,000 54,335,000 44,886,000 43,519,000 46,161,000 41,046,000 38,644,000 22,302,500 29,924,000 33,703,000 25,583,000   
      yoy
    27.28% 42.05% 12.86% 240.86% 65.21% 60.73% 58.76% 87.60% 106.94% 82.74% -118.59% 93.67% 838.50% 27.56% -1159.56% -29.85% -100.83% 53.14% -61.60% -54.84% -629.45% -89.58% 114532.78% 35.79% 42.16% -57.45% 27.35% 17.63% 11.30% 549.24% -99.92% -27.40% -52.06% -42.75% -35.20% -48.96% -25.17% -8.16% -12.88% 17.28% 27.22% 7.46% 27.74% 30.53% 12.11% 7.02% 0.36% 17.09% 60.06% 73.14% 75.04% 41.17% 29.36% 7.72% -11.91% -12.26% -11.57% -24.81% -16.39% -16.62% -23.32% 9.91% 16.82% 27.38% 41.32% 38.51% 32.78% 32.38% 16.15% 95.13% 54.26% 21.79% 51.05%       
      qoq
    -1.99% 24.92% -64.53% 193.11% 9.38% -0.75% 7.13% 42.07% 6.41% -1.97% 26.58% 56.72% -6.03% -109.97% -1418.99% 659.42% -87.23% -17.17% -12.67% -108.97% -2459.91% -79.23% 2.71% 5.18% -53.55% 228310.68% -99.88% 10.12% -86.10% 683494.39% -99.89% 4.19% -18.89% -15.90% 2.15% -31.19% -3.14% -4.81% -19.54% 0.87% 18.88% -9.70% 8.32% 9.42% 0.41% 7.34% 10.68% -6.02% -4.15% 0.66% 29.14% 28.46% 3.69% 1.76% 4.15% 17.71% -13.66% -16.79% 3.74% 18.64% -26.58% -7.47% 3.45% 9.11% 5.24% -1.66% 12.80% 21.05% 3.14% -5.72% 12.46% 6.22% 73.27% -25.47% -11.21% 31.74%    
      operating margin %
    14.83% 15.41% 13.43% 12.11% 12.56% 11.61% 12.23% 11.23% 8.19% 7.91% 7.90% 6.67% 4.86% 5.34% -52.92% 4.29% 0.64% 5.06% 6.02% 6.33% -59.29% 2.47% 11.68% 9.84% 9.68% 5.23% 9.64% 6.96% 6.84% 17.27% 9.86% 10.03% 9.27% 12.92% 15.13% 14.26% 17.85% 18.07% 17.54% 18.82% 20.23% 18.13% 21.47% 19.37% 17.87% 19.40% 17.77% 16.35% 15.71% 16.89% 16.38% 16.34% 18.59% 18.74% 18.75% 18.50% 16.03% 19.19% 22.00% 21.16% 17.52% 20.28% 20.19% 19.87%                
      other income
    5,557,000 4,812,000 5,334,000 9,526,000 3,269,000 1,745,000 1,589,000 1,264,000 6,443,000 4,824,000 3,805,000 3,740,000 4,308,000 1,855,000 1,832,000 2,523,000 3,791,000 1,962,000 1,172,000 2,290,000 2,723,000 731,000 864,000 2,381,000 -568,000 5,369,546 1,454 1,541,000 1,591,000 -197,887 -113 -1,000 -116,000 -120,000 179,000 135,000 22,000 -303,000 60,000 27,000 123,000 -236,000 60,000 101,000 75,000 -321,000 -56,000 30,000 149,000 -164,000 -6,000 78,000 51,000 100,000 131,000 30,000 12,000 -641,000 189,000 91,000 95,000 452,000 -515,000 -329,000 -257,000 461,000 -274,000 -160,000 -248,000 341,000 -389,000 -134,000 66,000 840,000 -443,000 -400,000 -316,000   
      interest expense
    -11,838,000 -12,730,000 -10,537,000 -35,978,000 -13,151,000 -13,115,000 -13,386,000 -12,286,000 -13,221,000 -11,990,000 -11,755,000 -10,640,000 -10,203,000 -10,297,000 -10,500,000 -10,706,000 -10,966,000 -11,423,000 -11,809,000 -12,708,000 -12,799,000 -12,968,000 -14,310,000 -15,515,000 -13,201,000 -46,843,655 -12,345 -12,540,000 -9,780,000 -24,379,612 -5,388 -4,465,000 -4,457,000 -4,507,000 -4,513,000 -4,193,000 -4,449,000 -4,759,000 -5,250,000 -5,225,000 -5,469,000 -5,618,000 -6,694,000 -7,219,000 -7,988,000 -6,588,000 -6,056,000 -5,901,000 -5,840,000 -5,817,000 -5,974,000 -3,278,000 -2,833,000 -2,845,000 -2,750,000 -2,697,000 -2,668,000 -2,693,000 -2,781,000 -2,793,000 -2,813,000 -3,399,000 -3,375,000 -3,508,000 -3,782,000 -4,458,000 -5,236,000 -5,436,000 -5,154,000 -4,696,000 -4,503,000 -3,304,000 -2,698,000 -3,527,000 -2,997,000 -3,113,000 -3,146,000   
      earnings before taxes on income
    122,938,000 123,928,000 100,343,000 271,122,000 91,641,000 81,449,000 81,726,000 76,278,000 54,672,000 50,583,000 50,957,000 39,636,000 23,799,000 23,159,000 -325,594,000 15,845,000  15,313,000 19,274,000 23,834,000 -391,839,000 4,319,000 64,455,000 62,709,000 58,337,000 114,101,934 57,066 44,854,000 42,531,000 340,478,139 47,861 43,015,000 40,998,000 51,559,000 62,474,000 61,343,000 90,623,000 93,072,000 97,902,000 122,928,000 121,679,000 101,000,000 111,703,000 102,134,000 91,936,000 92,805,000 86,525,000 77,827,000 83,369,000 87,279,000 86,328,000 68,279,000 52,861,000 51,202,000 50,116,000 47,965,000 40,357,000 47,357,000 57,274,000 55,005,000 45,922,000 62,134,000 67,710,000 65,373,000 59,395,000 55,603,000 55,803,000 48,844,000 39,582,000 38,672,000 41,357,000 37,695,000 36,478,000 19,762,500 27,879,000 29,753,000 21,418,000   
      benefit from taxes on income
    -30,200,000 -29,550,000 -24,073,000 -54,141,000 -21,726,000 -12,933,250 -18,722,000 -18,960,000 -14,051,000   -11,030,000          -11,363,500 -16,305,000 -15,269,000 -13,880,000 -3,779 -15,116 -16,061,000 -9,865,000 -127,887,928 -19,072 -17,043,000 -13,353,000 -19,206,000 -23,365,000 -22,859,000 -33,512,000 -34,696,000 -36,491,000 -45,715,000 -45,768,000 -37,989,000 -42,007,000 -38,342,000 -34,384,000 -34,231,000 -32,794,000 -29,392,000 -31,490,000 -30,510,000 -32,734,000 -26,050,000 -19,961,000 -19,279,000 -19,211,000 -18,322,000 -15,446,000 -17,716,000 -21,826,000 -21,020,000 -17,458,000 -23,725,000 -25,932,000 -25,039,000 -22,748,000 -21,251,000 -21,373,000 -18,707,000 -15,160,000 -14,734,000 -15,757,000 -14,362,000 -13,898,000 -12,302,000 -10,594,000 -11,306,000 -8,139,000   
      net earnings
    92,738,000 94,378,000 76,270,000 216,981,000 69,915,000 61,962,000 63,004,000 57,318,000 40,621,000 37,325,000 39,244,000 28,606,000 17,586,000 11,149,000 -265,152,000 10,352,000  22,415,000 27,693,000 25,263,000 -248,190,000 2,972,000 48,150,000 47,440,000 44,457,000 79,036,050 41,950 28,793,000 32,666,000 212,590,211 28,789 25,972,000 27,645,000 32,353,000 39,109,000 38,484,000 57,111,000 58,376,000 61,411,000 77,213,000 75,911,000 63,011,000 69,696,000 63,792,000 57,552,000 58,574,000 53,731,000 48,435,000 51,879,000 56,769,000 53,594,000 42,229,000 32,900,000 31,923,000 30,905,000 29,643,000 24,911,000 29,641,000 35,448,000 33,985,000 28,464,000 38,409,000 41,778,000 40,334,000 36,647,000 34,352,000 34,430,000 30,137,000 24,422,000 23,938,000 25,600,000 23,333,000 22,580,000 12,252,750 17,285,000 18,447,000 13,279,000   
      net earnings attributable to noncontrolling interests
    -242,000           -149,000 -152,000             -33.5 -134   -2,999 -182                                                 
      net earnings attributable to kirby
    92,496,000 94,277,000 75,986,000 216,639,000 70,068,000 61,906,000 62,964,000 57,367,000 40,698,000 37,309,000 39,091,000 28,457,000 17,434,000 10,961,000 -264,730,000 10,190,000  22,204,000 27,489,000 25,002,000 -248,468,000 2,777,000 47,987,000 47,287,000 44,296,000 78,410,184 41,816 28,602,000 32,471,000 209,409,393 28,607 25,778,000 27,483,000 32,010,000 38,942,000 38,099,000 56,843,000 58,075,000 61,078,000 76,717,000 74,992,000 62,246,000 69,123,000 63,093,000 56,578,000 57,888,000 53,055,000 47,551,000 50,944,000 56,170,000 52,734,000 41,692,000 32,430,000 31,620,000 30,687,000 29,268,000 24,674,000 29,202,000 35,014,000 33,719,000 28,006,000                   
      yoy
    32.01% 52.29% 20.68% 277.64% 72.17% 65.93% 61.07% 101.59% 133.44% 240.38% -114.77% 179.26%  -50.64% -1063.04% -59.24%  699.57% -42.72% -47.13% -660.93% -96.46% 114657.51% 65.33% 36.42% -62.56% 46.17% 10.96% 18.15% 554.20% -99.93% -32.34% -51.65% -44.88% -36.24% -50.34% -24.20% -6.70% -11.64% 21.59% 32.55% 7.53% 30.29% 32.68% 11.06% 3.06% 0.61% 14.05% 57.09% 77.64% 71.84% 42.45% 31.43% 8.28% -12.36% -13.20% -11.90%                       
      qoq
    -1.89% 24.07% -64.93% 209.18% 13.18% -1.68% 9.76% 40.96% 9.08% -4.56% 37.37% 63.23% 59.05% -104.14% -2697.94%   -19.23% 9.95% -110.06% -9047.35% -94.21% 1.48% 6.75% -43.51% 187412.40% -99.85% -11.92% -84.49% 731921.51% -99.89% -6.20% -14.14% -17.80% 2.21% -32.98% -2.12% -4.92% -20.39% 2.30% 20.48% -9.95% 9.56% 11.52% -2.26% 9.11% 11.57% -6.66% -9.30% 6.52% 26.48% 28.56% 2.56% 3.04% 4.85% 18.62% -15.51% -16.60% 3.84% 20.40%                    
      net income margin %
    10.62% 11.02% 9.67% 8.81% 8.67% 7.75% 8.23% 7.38% 5.42% 5.11% 5.24% 4.08% 2.85% 1.85% -44.20% 1.82% 0% 4.53% 5.54% 4.62% -38.59% 0.42% 7.20% 6.13% 5.95% 2.64% 5.93% 3.56% 4.38% 9.91% 5.29% 5.45% 5.59% 7.36% 8.82% 8.31% 10.67% 10.69% 10.39% 11.27% 11.94% 10.56% 12.54% 11.19% 10.13% 11.29% 10.18% 9.29% 8.99% 10.21% 9.36% 9.53% 10.83% 11.04% 10.91% 10.69% 9.20% 11.25% 12.86% 12.36% 10.09% 0% 0% 0%                
      net earnings per share attributable to kirby common stockholders:
                                                                                   
      basic
    1.66 1.68 1.33 3.75 1.2 1.04 1.06 0.96 0.68 0.63 0.65 0.47 0.29 0.19 -4.41 0.17  0.37 0.46 0.42 -4.15 0.05 0.8 0.79 0.74 0.61 0.7 0.48 0.54 3.23 0.52 0.48 0.51 0.59 0.72 0.71 1.04 1.04 1.09 1.34 1.32 1.09 1.22 1.11 1.04 0.95 0.85 0.91 1.02 0.95 0.78 0.6 0.59 0.57 0.54 0.46 0.54 0.65 0.63 0.53 0.72 0.78 0.75 0.69 0.65 0.65 0.57 0.46 0.46 0.49 0.44 0.87 0.78 0.69 0.74 0.53   
      diluted
    1.65 1.67 1.33 3.72 1.19 1.04 1.05 0.95 0.68 0.62 0.65 0.47 0.29 0.19 -4.41 0.17  0.37 0.46 0.42 -4.15 0.05 0.8 0.79 0.74 0.61 0.7 0.48 0.54 3.21 0.52 0.48 0.51 0.59 0.72 0.71 1.04 1.04 1.09 1.34 1.31 1.09 1.21 1.11 1.03 0.95 0.85 0.91 0.94 0.77 0.6 0.59 0.57 0.54 0.46 0.55 0.65 0.63 0.52 0.72 0.77 0.74 0.68 0.63 0.64 0.56 0.46 0.45 0.48 0.44 0.85 0.76 0.67 0.72 0.52   
      net (earnings) loss attributable to noncontrolling interests
     -101,000 -284,000   21,500 -40,000 49,000 77,000 -113,500 -153,000   1,250 422,000                                                                 
      net income attributable to noncontrolling interests
       38,250 153,000                                                                           
      impairments
                                                                                   
      benefit for taxes on income
             -13,258,000 -11,713,000  -6,213,000 -12,010,000 60,442,000 -5,493,000 891,000 7,102,000 8,419,000 1,429,000 143,649,000                                                           
      impairments and other charges
                  340,713,000      433,341,000                                                           
      (gain) loss on disposition of assets
                 -1,270,500 -830,000 -2,119,000  3,250 316,000 189,000  -1,225,250 374,000                                                         
      less: net earnings attributable to noncontrolling interests
                   -162,000 -255,000 -211,000 -204,000 -261,000 -278,000 -195,000 -163,000 -153,000 -161,000 -625,866 -134 -191,000 -195,000 -3,180,818 -182 -194,000 -162,000 -343,000 -167,000 -385,000 -268,000 -301,000 -333,000 -496,000 -919,000 -765,000 -573,000 -699,000 -974,000 -686,000 -676,000 -884,000 -935,000 -599,000 -860,000 -537,000 -470,000 -303,000 -218,000 -375,000 -237,000 -439,000 -434,000 -266,000 -458,000                   
      income before taxes on income
                    -4,011,000                                                               
      net income
                    -3,120,000                                                               
      net income attributable to kirby
                    -3,375,000                                                               
      net income per share
                                                                                   
      basic
                    -0.06                                                               
      diluted
                    -0.06                                                               
      current assets:
                                                                                   
      cash and cash equivalents
                             904,250 3,617,000   -4,825,984 4,826,000                                                 
      accounts receivable:
                                                                                   
      trade – less allowance for doubtful accounts
                             100,217,500 400,870,000   108,323,750 433,295,000                                                 
      other
                             27,805,250 111,221,000   -77,909,076 77,913,000                                                 
      inventories – net
                             113,293,250 453,173,000   80,850,750 323,403,000                                                 
      prepaid expenses and other current assets
                             21,409,750 85,639,000   12,831,750 51,327,000                                                 
      total current assets
                             263,630,000 1,054,520,000   222,691,000 890,764,000                                                 
      property and equipment
                             1,264,083,750 5,056,335,000   1,145,860,500 4,583,442,000                                                 
      less accumulated depreciation
                             -373,708,750 -1,494,835,000   -371,833,000 -1,487,332,000                                                 
      property and equipment – net
                             890,375,000 3,561,500,000   774,027,500 3,096,110,000                                                 
      goodwill
                             240,001,500 960,006,000   229,819,000 919,276,000                                                 
      other intangibles – net
                             57,239,500 228,958,000                                                     
      other assets
                             12,337,000 49,348,000   -294,270,180 294,265,000                                                 
      total assets
                             1,463,583,000 5,854,332,000   1,300,103,750 5,200,415,000                                                 
      current liabilities:
                                                                                   
      bank notes payable
                             127,000 508,000   224,750 899,000                                                 
      income taxes payable
                             941,250 3,765,000   -1,438,347 1,434,000                                                 
      accounts payable
                             62,670,250 250,681,000   -214,119,484 214,109,000                                                 
      accrued liabilities
                             59,282,250 237,129,000   50,956,500 203,826,000                                                 
      deferred revenues
                             18,960,750 75,843,000   10,105,250 40,421,000                                                 
      total current liabilities
                             141,981,500 567,926,000   115,547,500 462,190,000                                                 
      long-term debt – less current portion
                             349,855,750 1,399,423,000   257,757,000 1,031,028,000                                                 
      deferred income taxes
                             136,220,500 544,882,000   189,067,000 756,268,000                                                 
      other long-term liabilities
                             27,238,250 108,953,000   18,700,250 74,801,000                                                 
      total long-term liabilities
                             513,314,500 2,053,258,000   465,524,250 1,862,097,000                                                 
      contingencies and commitments
                                                                                   
      equity:
                                                                                   
      kirby stockholders’ equity:
                                                                                   
      common stock, .10 par value per share. authorized 120,000,000 shares, issued 65,472,000 shares
                             1,636.75 6,547   1,636.75 6,547                                                 
      additional paid-in capital
                             205,201.25 820,805   199,928.5 799,714                                                 
      accumulated other comprehensive income – net
                             -9,886 -39,544   -8,944.5 -35,778                                                 
      retained earnings
                             687,007.25 2,748,029   603,904.5 2,415,618                                                 
      treasury stock – at cost, 5,595,000 shares at september 30, 2018 and 5,783,000 at december 31, 2017
                             -76,481.5 -305,926                                                     
      total kirby stockholders’ equity
                             807,477.75 3,229,911   718,169.5 2,872,678                                                 
      noncontrolling interests
                             809.25 3,237   862.5 3,450                                                 
      total equity
                             808,287 3,233,148   719,032 2,876,128                                                 
      total liabilities and equity
                             1,463,583 5,854,332   1,300,103.75 5,200,415                                                 
      other comprehensive income, net of taxes:
                                                                                   
      pension and postretirement benefits
                             109.5 438   -10,777 507                                                 
      foreign currency translation adjustments
                             -15 -60   266 -164                                                 
      reclassification to retained earnings of stranded tax effects from tax reform
                                                                                   
      total other comprehensive income, net of taxes
                             94.5 378   85.75 343                                                 
      total comprehensive income, net of taxes
                             10,582 42,328   178,536 29,132                                                 
      comprehensive income attributable to kirby
                             10,548.5 42,194   175,537 28,950                                                 
      cash flows from operating activities:
                                                                                   
      adjustments to reconcile net earnings to net cash from operations:
                                                                                   
      benefit from deferred income taxes
                             9,209.5 36,838   44,222 32,783                                                 
      amortization of unearned share-based compensation
                             4,162.25 16,649   805 8,991                                                 
      amortization of major maintenance costs
                             3,900 15,600   3,808 15,232                                                 
      amortization of debt issuance costs
                             224.5 898   196.5 786                                                 
      decrease in cash flows resulting from changes in operating assets and liabilities
                             -16,676.75 -66,707                                                     
      net cash from operating activities
                             68,076 272,304   66,275 259,455                                                 
      cash flows from investing activities:
                                                                                   
      capital expenditures
                             -57,938 -231,752   -178,730 -133,437                                                 
      acquisitions of businesses and marine equipment, net of cash acquired
                             -124,806.75 -499,227   70,294 -451,219                                                 
      proceeds from disposition of assets
                             6,951.5 27,806   -10,092 29,743                                                 
      net cash from investing activities
                             -175,793.25 -703,173   -118,528 -554,913                                                 
      cash flows from financing activities:
                                                                                   
      borrowings (payments) on bank credit facilities
                             -22,098 -88,392   74,295.25 297,181                                                 
      borrowings (payments) on long-term debt
                             124,823.75 499,295                                                     
      payments of debt issue costs
                             -1,069 -4,276                                                     
      proceeds from exercise of stock options
                             3,316 13,264   6,856 2,076                                                 
      payments related to tax withholding for share-based compensation
                             -1,205.25 -4,821   -724.75 -2,899                                                 
      net cash from financing activities
                             103,596 414,384   47,871 294,650                                                 
      decrease in cash and cash equivalents
                             -4,121.25 -16,485   -202 -808                                                 
      cash and cash equivalents, beginning of year
                             5,025.5 20,102   10,615 5,634                                                 
      cash and cash equivalents, end of period
                             904.25 3,617   1,206.5 4,826                                                 
      supplemental disclosures of cash flow information:
                                                                                   
      cash paid during the period:
                                                                                   
      interest paid
                             9,293.75 37,175   4,597.5 18,390                                                 
      income taxes
                             123.75 495                                                     
      capital expenditures included in accounts payable
                             -1,388.5 -5,554   2,229.25 8,917                                                 
      non-cash investing activity:
                                                                                   
      stock issued in acquisition
                                 91,638.5 366,554                                                 
      cash acquired in acquisition
                             578.25 2,313   24.5 98                                                 
      debt assumed in acquisition
                                 3,431 13,724                                                 
      basis for preparation of the condensed financial statements
                                                                                   
      accounting standards adoptions
                                                                                   
      statements of earnings:
                                                                                   
      distribution and services revenues
                             80,701.25 322,805   55,616 222,464                                                 
      statements of comprehensive income:
                                                                                   
      statements of cash flows:
                                                                                   
      balance sheets:
                                                                                   
      trade receivables
                             100,217.5 400,870                                                     
      revenues
                                                                                   
      marine transportation segment:
                                                                                   
      inland transportation
                             72,143.25 288,573                                                     
      coastal transportation
                             23,366.75 93,467                                                     
      distribution and services segment:
                                                                                   
      oil and gas
                             50,368.75 201,475                                                     
      commercial and industrial
                             30,332.5 121,330                                                     
      acquisitions
                                                                                   
      assets:
                                                                                   
      cash
                             578.25 2,313   24.5 98                                                 
      accounts receivable
                             6,881.75 27,527   -106,635 97,891                                                 
      liabilities:
                                                                                   
      total liabilities
                             29,839.25 119,357   34,765.25 139,061                                                 
      net assets acquired
                             105,480.5 421,922   186,130.25 744,521                                                 
      inventories
                                 37,500 150,000                                                 
      finished goods
                             84,175.75 336,703   -117,534 280,393                                                 
      work in process
                             29,117.5 116,470   -28,472 43,010                                                 
      fair value measurements
                                                                                   
      long-term debt
                                 2,658.5 10,634                                                 
      stock award plans
                                                                                   
      compensation cost
                             774.5 3,098   6,161 3,067                                                 
      income tax benefit
                             177.25 709   2,300 1,234                                                 
      outstanding at december 31, 2017
                             163,663.75 654,655                                                     
      granted
                             28,949.25 115,797   -123,018.4 123,051                                                 
      exercised
                             -70,971.5 -283,886   21,163.36 -21,135                                                 
      forfeited
                             -5,466 -21,864   17,054 -17,022                                                 
      outstanding at september 30, 2018
                             116,175.5 464,702                                                     
      range of exercise prices
                                                                                   
      51.23
                                                                                   
      64.65 - 68.50
                                                                                   
      70.65 - 75.50
                                                                                   
      93.64 - 101.46
                                                                                   
      51.23 - 101.46
                                                                                   
      nonvested balance at december 31, 2017
                             91,030.25 364,121                                                     
      vested
                             -36,060 -144,240   105,469.34 -105,430                                                 
      nonvested balance at september 30, 2018
                             53,983 215,932                                                     
      29.60
                                                                                   
      41.24 – 56.45
                                                                                   
      61.89 – 62.48
                                                                                   
      70.65 – 99.52
                                                                                   
      29.60 – 99.52
                                                                                   
      dividend yield
                                                                                   
      average risk-free interest rate
                             0.675 2.7   0.4                                                 
      stock price volatility
                             6.75 27   27                                                 
      estimated option term
                                                                                   
      other comprehensive income
                                                                                   
      amortization of net actuarial loss
                             145 580   205.5 822                                                 
      foreign currency translation
                             -15 -60   -41 -164                                                 
      total
                             130 520   164.5 658                                                 
      actuarial gains
                             -152.25 -609   5,503.5 22,014                                                 
      adoption of asu 2018-02 – reclassification to retained earnings
                                                                                   
      segment data
                                                                                   
      segment profit:
                                                                                   
      total assets:
                                                                                   
      general corporate expenses
                             -1,123 -4,492   -1,123.75 -4,495                                                 
      general corporate assets
                             14,807.25 59,229   12,273 49,092                                                 
      investment in affiliates
                             545.5 2,182   462.75 1,851                                                 
      taxes on income
                                                                                   
      earnings before taxes on income:
                                                                                   
      united states
                             14,495 57,980                                                     
      foreign
                             -228.5 -914                                                     
      benefit from taxes on income:
                                                                                   
      federal:
                                                                                   
      current
                                 30,023 3,617                                                 
      deferred
                             3,364.25 13,457   51,319 14,132                                                 
      state and local:
                                                                                   
      foreign - current
                             25 100                                                     
      earnings per share
                                                                                   
      undistributed earnings allocated to restricted shares
                             -41.5 -166   -53.25 -213                                                 
      income available to kirby common stockholders - basic
                             10,412.5 41,650   7,098.5 28,394                                                 
      undistributed earnings reallocated to restricted shares
                             -41.25 -165   -53.25 -213                                                 
      income available to kirby common stockholders - diluted
                             10,412.75 41,651   7,098.5 28,394                                                 
      shares outstanding:
                                                                                   
      weighted-average common stock issued and outstanding
                              59,875    55,177                                                 
      weighted-average unvested restricted stock
                              -237    -412                                                 
      weighted-average common stock outstanding - basic
                              59,638    54,765                                                 
      dilutive effect of stock options and restricted stock units
                             36.5 146                                                     
      weighted-average common stock outstanding - diluted
                              59,784    54,803                                                 
      retirement plans
                                                                                   
      components of net periodic benefit cost:
                             504.5 2,018                                                     
      service cost
                             430.5 1,722   5,561 1,742                                                 
      interest cost
                             984.75 3,939   6,373 3,320                                                 
      expected return on plan assets
                             -1,424 -5,696   -1,148.75 -4,595                                                 
      amortization of actuarial loss
                             180.75 723   245.25 981                                                 
      net periodic benefit cost
                             172 688   -1,361 1,448                                                 
      amortization of actuarial gain
                             -37.25 -149   -41.5 -166                                                 
      contingencies
                                                                                   
      item 2.
                                                                                   
      weighted-average number of common stock - diluted
                              59,784    54,803                                                 
      marine transportation revenues
                             95,510 382,040   79,702.5 318,810                                                 
      operating margins
                             3.175 12.7   2.825 11.3                                                 
      markets serviced
                             504.5 2,018   504.25 2,017                                                 
      petrochemicals
                             14.25 57   14 56                                                 
      black oil
                             5.5 22   5.5 22                                                 
      refined petroleum products
                             4.5 18   4.5 18                                                 
      agricultural chemicals
                             0.75                                                   
      current assets
                             263,630 1,054,520   222,691 890,764                                                 
      other intangibles
                             57,239.5 228,958                                                     
      liabilities and stockholders’ equity:
                                                                                   
      current liabilities
                             141,981.5 567,926   115,547.5 462,190                                                 
      item 3.
                                                                                   
      item 4.
                                                                                   
      item 1.
                                                                                   
      item 1a.
                                                                                   
      item 6.
                                                                                   
      31.1
                                                                                   
      31.2
                                                                                   
      32
                                                                                   
      101.ins*
                                                                                   
      101.sch*
                                                                                   
      101.cal*
                                                                                   
      101.def*
                                                                                   
      101.lab*
                                                                                   
      101.pre*
                                                                                   
      *
                                                                                   
      kirby corporation
                                                                                   
      by:
                                                                                   
      current portion of long-term debt
                                 375,250 1,501,000                                                 
      treasury stock – at cost, 5,784,000 shares at september 30, 2017 and 5,921,000 at december 31, 2016
                                 -78,355.75 -313,423                                                 
      increase in cash flows resulting from changes in operating assets and liabilities
                                 -7,148 -28,592                                                 
      payments on long-term debt
                                 -37,940 -1,065                                                 
      purchase of treasury stock
                                                                                   
      acquisition of noncontrolling interests
                                 -1.75 -7                                                 
      income taxes paid
                                 4,847 19,388                                                 
      fair value of property transferred in acquisition
                                                                                   
      cash consideration paid
                                 94,491.75 377,967                                                 
      stock consideration through issuance of company common stock
                                 91,638.5 366,554                                                 
      fair value of consideration transferred
                                 186,130.25 744,521                                                 
      outstanding at december 31, 2016
                                 150,280.25 601,121                                                 
      outstanding at september 30, 2017
                                 171,503.75 686,015                                                 
      46.74 - 51.23
                                                                                   
      64.65 - 74.99
                                                                                   
      93.64 - 96.85
                                                                                   
      101.46 - 104.37
                                                                                   
      46.74 - 104.37
                                                                                   
      nonvested balance at december 31, 2016
                                 94,413.75 377,655                                                 
      nonvested balance at september 30, 2017
                                 94,546.5 378,186                                                 
      actuarial losses
                                                                                   
      earnings before taxes on income – united states
                                 11,965.25 47,861                                                 
      state and local
                                 8,841 1,323                                                 
      dilutive effect of stock options
                                 9.5 38                                                 
      subsequent event
                                                                                   
      land-based
                                 20 80                                                 
      marine
                                 3.25 13                                                 
      power generation
                                 1.75                                                 
      10.1†*
                                 501.25 2,005                                                 
      †
                                                                                   
      dated: november 8, 2017
                                                                                   
      diesel engine services
                                   142,063,000 148,053,000 75,677,000 63,279,000 80,390,000 114,222,000 118,103,000 167,768,000 231,977,000 171,309,000 153,475,000 114,924,000 140,040,000 140,267,000 131,581,000 171,553,000 169,653,000 230,978,000 215,033,000 212,376,000 170,719,000 57,682,000 53,875,000 48,532,000 43,413,000 48,691,000 42,684,000 44,699,000 54,837,000 58,640,000 61,216,000 67,767,000 66,354,000 69,342,000 59,155,000 61,227,000 58,263,000 65,146,000 48,746,000 53,532,000 39,204,000 35,520,000 27,473,000 26,482,000 28,534,000 27,234,000   
      loss on disposition of assets
                                                32,000    28,000    66,000            58,000               
      net earnings per share of common stock:
                                                                                   
      basic
    1.66 1.68 1.33 3.75 1.2 1.04 1.06 0.96 0.68 0.63 0.65 0.47 0.29 0.19 -4.41 0.17  0.37 0.46 0.42 -4.15 0.05 0.8 0.79 0.74 0.61 0.7 0.48 0.54 3.23 0.52 0.48 0.51 0.59 0.72 0.71 1.04 1.04 1.09 1.34 1.32 1.09 1.22 1.11 1.04 0.95 0.85 0.91 1.02 0.95 0.78 0.6 0.59 0.57 0.54 0.46 0.54 0.65 0.63 0.53 0.72 0.78 0.75 0.69 0.65 0.65 0.57 0.46 0.46 0.49 0.44 0.87 0.78 0.69 0.74 0.53   
      diluted
    1.65 1.67 1.33 3.72 1.19 1.04 1.05 0.95 0.68 0.62 0.65 0.47 0.29 0.19 -4.41 0.17  0.37 0.46 0.42 -4.15 0.05 0.8 0.79 0.74 0.61 0.7 0.48 0.54 3.21 0.52 0.48 0.51 0.59 0.72 0.71 1.04 1.04 1.09 1.34 1.31 1.09 1.21 1.11 1.03 0.95 0.85 0.91 0.94 0.77 0.6 0.59 0.57 0.54 0.46 0.55 0.65 0.63 0.52 0.72 0.77 0.74 0.68 0.63 0.64 0.56 0.46 0.45 0.48 0.44 0.85 0.76 0.67 0.72 0.52   
      equity in earnings of marine affiliates
                                                                     41,000 22,000 105,000 98,000 66,000 88,000 87,000 466,000 534,000 1,395,000 707,000 -703,000   
      loss on debt retirement
                                                                               -1,144,000    
    The information provided in this report is taken from www.sec.gov and many other data providers. While we have conducted our best efforts to ensure that the parsed data is accurate, we cannot guarantee its accuracy. Please use caution and understand that any consequences of its use are your own responsibility.