7Baggers

Schneider National, Inc
(NYSE:SNDR) 

SNDR stock logo

Schneider National, Inc., a surface transportation and logistics solutions company, provides truckload, intermodal, and logistics services in North America. Its Truckload segment provides standard long-haul and regional shipping services through dry van, bulk, temperature-controlled, and flat-bed eq...

Founded: 1976
Full Time Employees: 15,650
Sector: Industrials
Industry: Trucking

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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 
                                         
      operating revenues
    1,398,500,000 1,399,600,000 1,452,400,000 1,420,500,000 1,401,800,000 1,339,100,000 1,315,700,000 1,316,700,000 1,319,000,000 1,371,700,000 1,352,000,000 1,346,500,000 1,428,700,000 1,561,700,000 1,675,300,000 1,746,900,000 1,620,500,000 1,574,800,000 1,444,500,000 1,360,800,000 1,228,600,000 1,265,200,000 1,135,700,000 1,032,800,000 1,119,100,000 1,156,300,000 1,183,900,000 1,212,700,000 1,194,100,000 1,321,600,000 1,280,100,000 1,236,300,000 1,139,000,000 1,191,200,000 1,110,800,000 1,075,172,000 1,006,439,000 
      operating expenses:
                                         
      purchased transportation
    477,600,000 497,100,000 505,400,000 492,100,000 485,400,000 498,300,000 491,000,000 493,300,000 508,700,000 549,600,000 540,000,000 531,800,000 563,100,000 648,900,000 735,000,000 778,900,000 740,100,000 757,300,000 692,300,000 649,600,000 558,500,000 580,100,000 501,000,000 437,100,000 479,600,000 507,600,000 511,700,000 503,800,000 473,300,000 534,100,000 521,100,000 485,700,000 425,000,000 446,600,000 403,900,000 387,541,000 367,328,000 
      salaries, wages, and benefits
    395,300,000 393,100,000 402,600,000 399,300,000 400,000,000 354,500,000 347,800,000 352,300,000 355,100,000 355,400,000 340,400,000 325,500,000 337,800,000 341,600,000 356,000,000 340,900,000 337,500,000 316,600,000 290,200,000 275,600,000 267,100,000 275,100,000 259,200,000 247,800,000 264,400,000 249,400,000 257,300,000 286,300,000 313,000,000 316,200,000 317,200,000 314,700,000 311,300,000 313,500,000 307,400,000 304,907,000 297,723,000 
      fuel and fuel taxes
    124,100,000 107,700,000 111,500,000 104,000,000 111,300,000 95,500,000 94,300,000 100,700,000 107,700,000 111,900,000 115,700,000 96,800,000 113,000,000 130,100,000 133,400,000 147,300,000 110,200,000 77,300,000 70,300,000 70,000,000 63,800,000 51,900,000 49,500,000 42,100,000 60,900,000 68,100,000 70,600,000 76,200,000 74,800,000 84,500,000 87,400,000 88,200,000 84,700,000 84,800,000 76,300,000 71,189,000 73,197,000 
      depreciation and amortization
    110,900,000 111,200,000 112,900,000 112,300,000 113,600,000 106,500,000 101,900,000 102,500,000 102,800,000 100,700,000 96,800,000 93,200,000 91,800,000 91,700,000 88,200,000 86,300,000 83,800,000 75,700,000 74,200,000 73,200,000 73,100,000 74,200,000 74,200,000 72,300,000 69,800,000 70,500,000 74,100,000 74,900,000 73,400,000 74,400,000 73,300,000 71,900,000 71,700,000 72,000,000 70,500,000 68,636,000 67,870,000 
      operating supplies and expenses—net
    187,800,000 178,100,000 191,600,000 180,500,000 175,100,000 156,300,000 169,400,000 157,200,000 153,600,000 149,000,000 138,500,000 140,600,000 147,900,000 142,000,000 149,700,000 152,800,000 89,500,000                     
      insurance and related expenses
    40,000,000 43,600,000 60,100,000 42,500,000 41,200,000 50,800,000 36,400,000 33,200,000 31,100,000 37,300,000 26,600,000 25,700,000 24,700,000 25,000,000 26,500,000 25,100,000 26,400,000 21,700,000 19,300,000 17,000,000 24,400,000 11,200,000 17,400,000 28,300,000 29,200,000 31,600,000 24,400,000 25,400,000 28,200,000 32,800,000 24,100,000 22,200,000 23,100,000 26,000,000 22,200,000 20,252,000 21,831,000 
      other general expenses
    29,400,000 32,300,000 33,000,000 34,800,000 33,100,000 34,800,000 31,800,000 26,500,000 31,300,000 36,500,000 47,300,000 29,100,000 35,800,000 39,100,000 41,100,000 39,000,000 97,900,000 37,200,000 35,800,000 32,400,000 29,400,000 28,800,000 26,000,000 22,500,000 29,500,000 25,800,000 27,300,000 28,200,000 34,800,000 31,900,000 35,600,000 40,300,000 36,500,000 29,900,000 31,100,000 15,978,000 28,706,000 
      total operating expenses
    1,365,100,000 1,363,100,000 1,417,100,000 1,365,500,000 1,359,700,000 1,296,700,000 1,272,600,000 1,265,700,000 1,290,300,000 1,340,400,000 1,305,300,000 1,242,700,000 1,314,100,000 1,418,400,000 1,529,900,000 1,570,300,000 1,485,400,000 1,396,800,000 1,290,800,000 1,235,000,000 1,152,400,000 1,160,100,000 1,072,400,000 969,400,000 1,064,200,000 1,078,200,000 1,154,900,000 1,163,500,000 1,142,600,000 1,203,000,000 1,182,200,000 1,144,600,000 1,071,400,000 1,097,500,000 1,046,700,000 996,170,000 962,889,000 
      income from operations
    33,400,000 36,500,000 35,300,000 55,000,000 42,100,000 42,400,000 43,100,000 51,000,000 28,700,000 31,300,000 46,700,000 103,800,000 114,600,000 143,300,000 145,400,000 176,600,000 135,100,000 178,000,000 153,700,000 125,800,000 76,200,000 105,100,000 63,300,000 63,400,000 54,900,000 78,100,000 29,000,000 49,200,000 51,500,000 118,600,000 97,900,000 91,700,000 67,600,000 93,700,000 64,100,000 79,002,000 43,550,000 
      yoy
    -20.67% -13.92% -18.10% 7.84% 46.69% 35.46% -7.71% -50.87% -74.96% -78.16% -67.88% -41.22% -15.17% -19.49% -5.40% 40.38% 77.30% 69.36% 142.81% 98.42% 38.80% 34.57% 118.28% 28.86% 6.60% -34.15% -70.38% -46.35% -23.82% 26.57% 52.73% 16.07% 55.22%     
      qoq
    -8.49% 3.40% -35.82% 30.64% -0.71% -1.62% -15.49% 77.70% -8.31% -32.98% -55.01% -9.42% -20.03% -1.44% -17.67% 30.72% -24.10% 15.81% 22.18% 65.09% -27.50% 66.03% -0.16% 15.48% -29.71% 169.31% -41.06% -4.47% -56.58% 21.14% 6.76% 35.65% -27.85% 46.18% -18.86% 81.41%  
      other expenses
                                         
      interest income
    -1,500,000 -1,500,000 -1,300,000 -1,500,000 -1,600,000 -1,600,000 -1,000,000 -900,000 -800,000 -700,000 -1,600,000 -2,600,000 -2,100,000 -1,400,000 -800,000 -300,000 -400,000 -300,000 -600,000 -400,000 -800,000 -400,000 -600,000 -500,000 -1,800,000 -1,900,000 -2,000,000 -2,400,000 -2,200,000         
      interest expense
    7,000,000 7,900,000 9,500,000 8,600,000 7,800,000 4,700,000 3,600,000 4,300,000 4,000,000 4,100,000 3,300,000 2,400,000 4,400,000 2,500,000 2,100,000 2,200,000 2,800,000 2,800,000 3,300,000 3,000,000 3,400,000 3,100,000 3,400,000 3,300,000 3,800,000 3,500,000 3,800,000 5,400,000 3,900,000         
      other expenses—net
    700,000 575,000 700,000 500,000 1,100,000                                 
      total other expenses—net
    6,200,000 5,950,000 8,900,000 7,600,000 7,300,000            11,600,000                     
      income before income taxes
    27,200,000 29,400,000 26,400,000 47,400,000 34,800,000 41,200,000 39,300,000 47,000,000 24,700,000 27,500,000 46,100,000 103,200,000 129,300,000 140,200,000 167,700,000 172,600,000 123,500,000 179,400,000 147,000,000 142,800,000 72,800,000 101,800,000 60,100,000 62,700,000 58,300,000 76,100,000 26,700,000 45,900,000 49,400,000 116,500,000 95,300,000 88,300,000 64,500,000 90,200,000 60,700,000 74,599,000 37,931,000 
      provision for income taxes
    6,800,000 7,300,000 7,000,000 11,400,000 8,700,000 8,600,000 8,700,000 11,700,000 6,200,000 100,000 10,500,000 25,700,000 31,300,000 30,100,000 41,900,000 42,800,000 31,400,000 45,300,000 37,000,000 36,300,000 18,000,000 24,900,000 15,600,000 16,200,000 14,500,000 20,200,000 7,000,000 11,400,000 12,500,000 31,700,000 24,600,000 22,500,000 16,900,000 -193,700,000 23,800,000 28,126,000 15,362,000 
      net income
    20,400,000 22,100,000 19,400,000 36,000,000 26,100,000 32,600,000 30,600,000 35,300,000 18,500,000 27,400,000 35,600,000 77,500,000 98,000,000 110,100,000 125,800,000 129,800,000 92,100,000 134,100,000 110,000,000 106,500,000 54,800,000 76,900,000 44,500,000 46,500,000 43,800,000 55,900,000 19,700,000 34,500,000 36,900,000 84,800,000 70,700,000 65,800,000 47,600,000 283,900,000 36,900,000 46,473,000 22,569,000 
      yoy
    -21.84% -32.21% -36.60% 1.98% 41.08% 18.98% -14.04% -54.45% -81.12% -75.11% -71.70% -40.29% 6.41% -17.90% 14.36% 21.88% 68.07% 74.38% 147.19% 129.03% 25.11% 37.57% 125.89% 34.78% 18.70% -34.08% -72.14% -47.57% -22.48% -70.13% 91.60% 41.59% 110.91%     
      qoq
    -7.69% 13.92% -46.11% 37.93% -19.94% 6.54% -13.31% 90.81% -32.48% -23.03% -54.06% -20.92% -10.99% -12.48% -3.08% 40.93% -31.32% 21.91% 3.29% 94.34% -28.74% 72.81% -4.30% 6.16% -21.65% 183.76% -42.90% -6.50% -56.49% 19.94% 7.45% 38.24% -83.23% 669.38% -20.60% 105.92%  
      other comprehensive income:
                                         
      foreign currency translation adjustment—net
    -100,000 200,000  400,000  -400,000 -100,000 -400,000  100,000 -200,000 300,000 300,000  -100,000  100,000                     
      net unrealized gains on marketable securities—net of tax
    -100,000 200,000 300,000 300,000 500,000 -500,000 1,100,000 100,000 -200,000   -400,000 500,000     -300,000 -200,000      -300,000             
      total other comprehensive income—net
    -200,000 400,000 300,000 700,000 500,000 -900,000 1,000,000 -300,000 -200,000   -100,000 800,000   -1,000,000  -300,000 -300,000                   
      comprehensive income
    20,200,000 22,500,000 19,700,000 36,700,000 26,600,000 31,700,000 31,600,000 35,000,000 18,300,000 29,000,000 34,900,000 77,400,000 98,800,000 109,000,000 124,400,000 128,800,000 90,600,000 133,800,000 109,700,000 107,000,000 54,100,000 77,700,000 44,900,000 47,100,000 42,700,000 56,500,000 19,400,000 34,600,000 37,600,000 84,900,000 69,800,000 66,200,000 47,000,000 283,500,000 36,900,000 46,034,000 22,585,000 
      weighted-average shares outstanding
    175,100,000 175,200,000 175,300,000 175,200,000 175,300,000 175,500,000 175,200,000 175,500,000 176,000,000 177,300,000 176,900,000 178,100,000 178,200,000 177,900,000 178,000,000 178,000,000 177,700,000 177,600,000 177,700,000 177,600,000                  
      basic earnings per share
    0.12 0.12 0.11 0.21 0.15 0.19 0.17 0.2 0.11 0.16 0.2 0.44 0.55 0.62 0.71 0.73 0.52 0.75 0.62 0.6 0.31 0.43 0.25 0.26 0.25 0.32 0.11 0.19 0.21 0.48 0.4 0.37 0.27 1.65 0.21 0.27 0.14 
      weighted-average diluted shares outstanding
    175.9 175.9 175.9 175.7 176 176.1 175.9 175.8 176.6 178.2 177.7 178.7 179.1 178.8 178.7 178.5 178.5 178.1 177.9 177.9 177.8 177.6 177.7 177.5 177.4 177.3 177.3 177.4 177.4 177.2 177.2 177.2 177.2 171.3 177 174,453 156,800 
      diluted earnings per share
    0.12 0.13 0.11 0.2 0.15 0.18 0.17 0.2 0.1 0.16 0.2 0.43 0.55 0.61 0.7 0.73 0.52 0.75 0.62 0.6 0.31 0.43 0.25 0.26 0.25 0.32 0.11 0.19 0.21 0.48 0.4 0.37 0.27 1.65 0.21 0.27 0.14 
      other expenses (income)—net
         -1,900,000 1,200,000 600,000 800,000     -3,075,000 -23,600,000 2,100,000      -1,775,000 400,000 -2,100,000 -5,400,000 300,000 500,000 300,000 400,000   -500,000 -400,000 -200,000 -200,000   
      total other expenses (income)—net
         1,200,000 3,800,000   -3,375,000 600,000 600,000 -14,700,000 3,100,000 -22,300,000 4,000,000  -1,400,000 6,700,000                   
      total other expense—net
           4,000,000 4,000,000                     2,275,000 2,600,000       
      other income—net
             400,000 -1,100,000         -19,600,000          -250,000 -100,000       
      net unrealized losses on marketable securities—net of tax
             -100,000 -500,000      -1,600,000                     
      total other comprehensive loss—net
              -700,000   -975,000 -1,400,000  -1,500,000                     
      other expense—net
               800,000 -17,000,000    9,200,000 -3,900,000 4,000,000  800,000                 
      net unrealized loss on marketable securities—net of tax
                 -975,000 -1,300,000      -600,000                 
      net unrealized gain on marketable securities—net of tax
                   -1,000,000    200,000  25,000 -100,000 500,000              
      operating supplies and expenses
                     100,400,000 108,700,000 117,200,000 136,100,000 137,300,000 144,600,000 119,100,000 132,000,000 111,900,000 139,100,000 134,100,000 145,100,000 127,100,000 123,500,000 121,600,000 119,100,000 124,700,000 135,300,000 127,667,000 106,234,000 
      restructuring—net
                         1,500,000 500,000 200,000 -1,200,000             
      foreign currency translation gains—net
                     25,000 -100,000                   
      total other expenses
                       -17,000,000 3,400,000 3,300,000 3,200,000 700,000 -3,400,000       3,400,000 3,100,000 3,500,000 3,400,000   
      foreign currency translation gain
                       300,000  800,000 500,000 100,000              
      total other comprehensive income
                       500,000  800,000 400,000 600,000 -1,100,000 600,000 -300,000 100,000 700,000   400,000 -600,000 -400,000  -439,000 16,000 
      other comprehensive loss:
                                         
      foreign currency translation loss
                        -100,000                 
      total other comprehensive loss
                        -700,000         -275,000 -900,000       
      weighted-average common shares outstanding
                        177,400,000 177,300,000 177,300,000 177,200,000 177,100,000 177,100,000 177,100,000 177,100,000 177,000,000 177,000,000 177,000,000 177,000,000 176,900,000 171,100,000 176,900,000 174,424,000 156,419,000 
      goodwill impairment charge
                               34,600,000          
      foreign currency translation adjustments
                            -800,000 -50,000 -300,000 -200,000 300,000 -200,000 -900,000 500,000 -400,000 -200,000 -100,000 -499,000 -121,000 
      restructuring charges
                             13,300,000 50,400,000           
      total other expense
                             1,925,000 2,300,000 3,300,000 2,100,000         
      unrealized income on marketable securities—net of tax
                             175,000  300,000          
      unrealized gain on marketable securities—net of tax
                                400,000 -75,000  -100,000 -200,000 50,000 100,000 60,000 137,000 
      other expense:
                                         
      interest expense—net
                                 2,400,000 2,700,000 3,900,000 3,500,000 3,700,000 3,600,000 4,624,000 5,486,000 
      dividends per share of common stock
                                 0.06 0.06 0.06 0.06 0.05 0.05 0.05 0.05 
      nonoperating expenses:
                                         
      other—net
                                       -221,000 133,000 
      total nonoperating expenses
                                       4,403,000 5,619,000 
    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 2016-09-30 2016-06-30 2016-06-01 2016-03-31 
                                               
        assets
                                               
        current assets:
                                               
        cash and cash equivalents
      227,800,000 201,500,000 194,100,000 160,700,000 106,200,000 117,600,000 179,000,000 103,200,000 67,300,000 102,400,000 58,500,000 249,200,000 389,800,000 385,700,000 349,700,000 331,000,000 272,600,000 244,800,000 504,200,000 490,500,000 472,200,000 395,500,000 768,500,000 713,800,000 600,600,000 551,600,000 437,100,000 377,700,000 441,000,000 378,700,000 359,800,000 333,700,000 300,100,000 238,500,000 202,200,000 259,931,000 79,259,000     
        marketable securities
      37,300,000 41,800,000 41,600,000 44,400,000 48,100,000 47,900,000 52,600,000 54,000,000 56,900,000 57,200,000 56,400,000 54,800,000 53,300,000 45,900,000 44,600,000 46,400,000 48,500,000 49,300,000 45,700,000 49,100,000 49,400,000 47,100,000 45,600,000 46,800,000 49,200,000 48,300,000 47,400,000 47,500,000 47,100,000 51,300,000 45,000,000 39,200,000 40,300,000 41,600,000 44,000,000 45,282,000 49,405,000     
        trade accounts receivable—net of allowance of 5.1 million and 6.0 million, respectively
      639,700,000                                         
        other receivables
      116,500,000 71,100,000 56,100,000 48,700,000 58,400,000 54,200,000 30,300,000 39,500,000 47,500,000 61,900,000 72,800,000 48,500,000 20,800,000 21,300,000 31,300,000 42,700,000 59,200,000 35,900,000 23,200,000 29,600,000 23,600,000 20,800,000 21,800,000 31,600,000 26,800,000 28,900,000 160,200,000 151,200,000 41,300,000 31,800,000 20,100,000 19,600,000 18,400,000 22,400,000 24,500,000 21,918,000      
        current portion of lease receivables—net of allowance of 0.8 million
      80,600,000  85,800,000 85,800,000 85,400,000                                     
        inventories—net
      78,100,000 99,800,000 101,400,000 82,400,000 93,700,000 89,800,000 83,300,000 91,100,000 91,900,000 117,900,000 113,800,000 84,800,000                              
        prepaid expenses and other current assets
      147,600,000 108,000,000 131,000,000 138,500,000 151,300,000 120,500,000 113,400,000 124,100,000 144,300,000 102,500,000 130,700,000 140,600,000 138,600,000 89,500,000 97,200,000 118,400,000 119,400,000 75,100,000 96,900,000 106,800,000 108,600,000 77,900,000 104,200,000 125,100,000 127,700,000 117,700,000 200,900,000 147,000,000 122,300,000 79,500,000 96,600,000 108,500,000 115,000,000 75,600,000 95,200,000 92,420,000    4,400,000  
        total current assets
      1,327,600,000 1,181,200,000 1,222,000,000 1,165,000,000 1,165,000,000 1,115,300,000 1,087,800,000 1,050,400,000 1,071,100,000 1,110,900,000 1,147,000,000 1,296,900,000 1,366,300,000 1,350,300,000 1,408,300,000 1,452,500,000 1,397,300,000 1,248,500,000 1,455,300,000 1,398,300,000 1,335,100,000 1,220,700,000 1,583,000,000 1,518,200,000 1,459,300,000 1,405,700,000 1,527,600,000 1,428,900,000 1,365,000,000 1,324,300,000 1,301,600,000 1,261,400,000 1,193,000,000 1,094,000,000 1,060,400,000 1,046,600,000 877,780,000     
        noncurrent assets:
                                               
        property and equipment:
                                               
        transportation equipment
      4,186,200,000 4,168,500,000 4,201,100,000 4,209,000,000 4,193,200,000 4,162,200,000 3,852,300,000 3,850,200,000 3,879,200,000 3,781,000,000 3,707,600,000 3,549,300,000 3,498,100,000 3,410,700,000 3,346,300,000 3,244,300,000 3,119,000,000 3,056,200,000 2,900,900,000 2,896,200,000 2,858,800,000 2,880,200,000 2,878,600,000 2,841,200,000 2,815,700,000 2,790,100,000 2,814,100,000 2,990,500,000 2,975,400,000 2,900,200,000 2,885,400,000 2,803,900,000 2,771,500,000 2,770,100,000 2,745,100,000 2,677,729,000      
        land, buildings, and improvements
      292,800,000 271,500,000 272,200,000 270,800,000 269,700,000 264,800,000 231,700,000 228,600,000 227,300,000 226,100,000 227,900,000 225,100,000 220,000,000 219,000,000 217,300,000 211,400,000 208,100,000 215,700,000 204,600,000 203,000,000 201,000,000 202,300,000 201,800,000 201,400,000 199,600,000 199,300,000 189,500,000 182,000,000 178,200,000 177,200,000 175,200,000 174,400,000 174,000,000 183,800,000 183,500,000 182,870,000      
        other property and equipment
      119,300,000 119,300,000 121,400,000 119,500,000 116,500,000 111,900,000 182,300,000 182,800,000 184,200,000 180,200,000 179,300,000 179,800,000 176,500,000 174,100,000 176,100,000 176,800,000 176,900,000 175,100,000 169,300,000 167,700,000 165,800,000 166,800,000 166,500,000 165,000,000 165,000,000 162,700,000 161,900,000 162,000,000 159,400,000 157,600,000 157,200,000 159,100,000 177,300,000 175,700,000 174,000,000       
        total property and equipment
      4,598,300,000 4,559,300,000 4,594,700,000 4,599,300,000 4,579,400,000 4,538,900,000 4,266,300,000 4,261,600,000 4,290,700,000 4,187,300,000 4,114,800,000 3,954,200,000 3,894,600,000 3,803,800,000 3,739,700,000 3,632,500,000 3,504,000,000 3,447,000,000 3,274,800,000 3,266,900,000 3,225,600,000 3,249,300,000 3,246,900,000 3,207,600,000 3,180,300,000 3,152,100,000 3,165,500,000 3,334,500,000 3,313,000,000 3,235,000,000 3,217,800,000 3,137,400,000 3,122,800,000 3,129,600,000 3,102,600,000 3,035,078,000      
        less accumulated depreciation
      1,898,500,000 1,839,700,000 1,783,300,000 1,752,600,000 1,703,900,000 1,669,500,000 1,685,100,000 1,670,900,000 1,649,700,000 1,605,600,000 1,557,200,000 1,520,700,000 1,518,400,000 1,523,800,000 1,538,600,000 1,509,100,000 1,455,900,000 1,396,000,000 1,386,400,000 1,414,000,000 1,435,000,000 1,417,400,000                    
        net property and equipment
      2,699,800,000 2,719,600,000 2,811,400,000 2,846,700,000 2,875,500,000 2,869,400,000 2,581,200,000 2,590,700,000 2,641,000,000 2,581,700,000 2,557,600,000 2,433,500,000 2,376,200,000 2,280,000,000 2,201,100,000 2,123,400,000 2,048,100,000 2,051,000,000 1,888,400,000 1,852,900,000 1,790,600,000 1,831,900,000 1,823,700,000 1,825,500,000 1,837,800,000 1,851,600,000 1,894,800,000 2,015,600,000 1,968,200,000 1,922,200,000 1,917,600,000 1,861,600,000 1,847,200,000 1,858,100,000 1,860,400,000 1,812,414,000 1,747,584,000     
        lease receivables
      137,500,000 131,900,000 141,200,000 139,400,000 134,200,000 133,100,000 142,700,000 132,200,000 133,900,000 130,200,000 142,300,000 153,900,000 164,100,000 163,100,000 168,800,000 166,500,000 161,000,000 160,100,000 166,100,000 153,500,000 146,200,000 131,300,000 118,600,000 109,500,000 112,400,000 109,400,000 126,300,000 133,700,000 138,100,000 133,200,000 130,700,000 129,200,000 133,500,000 138,900,000 141,500,000 138,125,000 130,235,000     
        internal use software and other noncurrent assets
      420,700,000 470,000,000 465,500,000 466,600,000 464,200,000 438,000,000 431,300,000 442,900,000 401,100,000 402,700,000 400,600,000 340,700,000 335,900,000 296,600,000 299,400,000 246,500,000 235,200,000 237,200,000                        
        goodwill
      337,400,000 337,400,000 338,900,000 338,700,000 339,600,000 377,900,000 331,700,000 331,700,000 331,700,000 331,700,000 332,800,000 228,200,000 228,200,000 228,200,000 228,300,000 233,200,000 245,000,000 240,500,000 128,300,000 128,300,000 128,100,000 128,100,000 127,700,000 127,300,000 127,300,000 127,500,000 127,300,000 127,600,000 162,400,000 162,200,000 164,200,000 164,600,000 165,300,000 164,800,000 164,500,000 164,302,000 164,150,000   138,200,000  
        total noncurrent assets
      3,595,400,000 3,658,900,000 3,757,000,000 3,791,400,000 3,813,500,000 3,818,400,000 3,486,900,000 3,497,500,000 3,507,700,000 3,446,300,000 3,433,300,000 3,156,300,000 3,104,400,000 2,967,900,000 2,897,600,000 2,769,600,000 2,689,300,000 2,688,800,000 2,414,800,000 2,369,500,000 2,278,200,000 2,295,500,000 2,270,600,000 2,259,500,000 2,255,600,000 2,254,400,000 2,303,400,000 2,463,800,000 2,506,400,000 2,300,200,000 2,292,300,000 2,232,000,000 2,219,800,000 2,236,500,000 2,242,400,000 2,190,621,000 2,117,035,000     
        total assets
      4,923,000,000 4,840,100,000 4,979,000,000 4,956,400,000 4,978,500,000 4,933,700,000 4,574,700,000 4,547,900,000 4,578,800,000 4,557,200,000 4,580,300,000 4,453,200,000 4,470,700,000 4,318,200,000 4,305,900,000 4,222,100,000 4,086,600,000 3,937,300,000 3,870,100,000 3,767,800,000 3,613,300,000 3,516,200,000 3,853,600,000 3,777,700,000 3,714,900,000 3,660,100,000 3,831,000,000 3,892,700,000 3,871,400,000 3,624,500,000 3,593,900,000           
        liabilities and shareholders’ equity
                                               
        current liabilities:
                                               
        trade accounts payable
      271,900,000 208,600,000 228,300,000 267,600,000 267,800,000 253,100,000 208,500,000 218,000,000 274,600,000 241,300,000 281,100,000 275,500,000 330,100,000 276,700,000 374,900,000 400,600,000 400,200,000 331,700,000 356,700,000 337,200,000 295,800,000 245,700,000 288,300,000 221,600,000 238,300,000 207,700,000 239,800,000 268,000,000 308,000,000 226,000,000 293,000,000 289,200,000 270,600,000 230,400,000 284,400,000 256,633,000      
        accrued salaries, wages, and benefits
      85,300,000 78,000,000 103,600,000 89,500,000 82,900,000 90,600,000 91,100,000 79,100,000 68,400,000 66,700,000 74,000,000 65,100,000 64,600,000 97,800,000 96,500,000 74,400,000 67,400,000 104,500,000 89,200,000 106,200,000 95,700,000 110,700,000 77,200,000 66,700,000 57,900,000 63,800,000 60,200,000 67,600,000 62,000,000             
        claims accruals—current
      197,700,000 150,600,000 123,700,000 111,600,000 136,700,000 139,600,000 96,400,000 112,100,000 88,000,000 89,200,000 76,000,000 76,600,000 73,700,000 75,500,000 75,000,000 77,400,000 85,900,000 83,900,000 61,600,000 67,700,000 57,800,000 36,400,000 39,000,000 42,800,000 44,000,000 42,000,000 192,000,000 195,900,000 79,500,000 58,300,000 64,400,000           
        current maturities of debt and finance lease obligations
      10,700,000 11,100,000 12,400,000 12,900,000 10,900,000 106,000,000 139,000,000 139,200,000 209,400,000 104,500,000 70,500,000 73,900,000 73,400,000 73,300,000 72,600,000 2,000,000 1,800,000 61,400,000 100,700,000 100,700,000 100,700,000 40,400,000 400,000 30,400,000 30,500,000 55,500,000 101,500,000 73,600,000 76,000,000             
        other current liabilities
      116,200,000 107,500,000 111,600,000 128,500,000 115,900,000 115,200,000 122,200,000 110,900,000 103,300,000 104,500,000 109,000,000 103,000,000 124,700,000 113,600,000 115,200,000 171,700,000 170,600,000 108,700,000 107,800,000 107,700,000 117,100,000 89,200,000 99,900,000 108,900,000 92,100,000 85,400,000 94,000,000 105,800,000 114,100,000 81,200,000 93,800,000 76,300,000 75,400,000 69,600,000 58,700,000 52,826,000      
        total current liabilities
      681,800,000 555,800,000 579,600,000 610,100,000 614,200,000 704,500,000 657,200,000 659,300,000 743,700,000 606,200,000 610,600,000 594,100,000 666,500,000 636,900,000 734,200,000 726,100,000 725,900,000 690,200,000 716,000,000 719,500,000 667,100,000 534,600,000 516,600,000 482,200,000 474,600,000 465,200,000 698,400,000 721,900,000 650,300,000 522,600,000 557,000,000 523,600,000 492,700,000 462,000,000 499,900,000 467,652,000 598,366,000     
        noncurrent liabilities:
                                               
        long-term debt and finance lease obligations
      388,100,000 390,900,000 509,800,000 512,700,000 565,800,000 420,800,000 124,700,000 125,800,000 96,600,000 197,600,000 218,500,000 142,200,000 141,200,000 141,800,000 140,100,000 209,800,000 209,900,000 208,900,000 207,000,000 207,100,000 207,200,000 266,400,000 306,400,000 306,400,000 306,100,000 305,800,000 304,600,000 334,500,000 334,700,000             
        claims accruals—noncurrent
      131,300,000 170,200,000 180,700,000 170,200,000 151,000,000 151,200,000 159,400,000 130,400,000 102,300,000 92,700,000 96,900,000 96,100,000 97,800,000 95,200,000 94,400,000 93,500,000 94,600,000 88,500,000 100,600,000 97,100,000 102,800,000 129,900,000 142,100,000 138,000,000 132,000,000 118,700,000 103,600,000 101,600,000 176,800,000 113,300,000 98,600,000           
        deferred income taxes
      594,100,000 593,800,000 590,100,000 555,300,000 559,800,000 565,600,000 569,000,000 577,300,000 587,400,000 595,700,000 589,800,000 567,700,000 557,000,000 538,200,000 528,900,000 500,000,000 480,200,000 451,000,000 471,800,000 469,500,000 457,900,000 450,400,000 446,200,000 451,800,000 453,400,000 449,000,000 446,500,000 448,900,000 458,000,000 450,600,000 423,300,000 416,700,000 403,000,000 386,600,000 587,500,000 575,029,000 553,750,000     
        other noncurrent liabilities
      107,300,000 104,700,000 97,800,000 95,200,000 99,500,000 104,700,000 97,200,000 103,500,000 106,800,000 108,200,000 107,400,000 104,700,000 89,400,000 68,900,000 70,400,000 68,900,000 71,100,000 74,900,000 75,600,000 76,200,000 78,400,000 79,400,000 99,800,000 93,500,000 80,300,000 85,000,000 85,700,000               
        total noncurrent liabilities
      1,220,800,000 1,259,600,000 1,378,400,000 1,333,400,000 1,376,100,000 1,242,300,000 950,300,000 937,000,000 893,100,000 994,200,000 1,012,600,000 910,700,000 885,400,000 844,100,000 833,800,000 872,200,000 855,800,000 823,300,000 855,000,000 849,900,000 846,300,000 926,100,000 994,500,000 989,700,000 971,800,000 958,500,000 940,400,000 985,400,000 1,061,100,000 969,600,000 983,700,000 977,300,000 985,700,000 978,300,000 1,186,100,000 1,183,072,000 1,195,230,000     
        total liabilities
      1,902,600,000 1,815,400,000 1,958,000,000 1,943,500,000 1,990,300,000 1,946,800,000 1,607,500,000 1,596,300,000 1,636,800,000 1,600,400,000 1,623,200,000 1,504,800,000 1,551,900,000 1,481,000,000 1,568,000,000 1,598,300,000 1,581,700,000 1,513,500,000 1,571,000,000 1,569,400,000 1,513,400,000 1,460,700,000 1,511,100,000 1,471,900,000 1,446,400,000 1,423,700,000 1,638,800,000 1,707,300,000 1,711,400,000             
        commitments and contingencies
                                               
        shareholders’ equity:
                                               
        preferred shares, no par value, 50,000,000 shares authorized, no shares issued or outstanding
                                               
        class a common shares, no par value, 250,000,000 shares authorized, 83,029,500 shares issued and outstanding
                                               
        class b common shares, no par value, 750,000,000 shares authorized, 96,723,870 and 96,402,481 shares issued and 92,094,808 and 91,985,627 shares outstanding, respectively
                                               
        additional paid-in capital
      1,617,700,000 1,619,400,000 1,615,100,000 1,610,000,000 1,605,100,000 1,605,300,000 1,600,500,000 1,596,100,000 1,591,800,000 1,595,200,000 1,592,800,000 1,588,000,000 1,583,600,000 1,584,400,000 1,579,800,000 1,575,700,000 1,571,400,000 1,566,000,000 1,562,600,000 1,559,100,000 1,555,100,000 1,552,200,000 1,548,800,000 1,545,400,000 1,543,800,000 1,542,700,000 1,544,500,000 1,546,600,000 1,544,800,000 1,544,000,000 1,539,300,000 1,537,600,000 1,535,200,000 1,534,600,000 1,535,900,000 1,533,653,000      
        retained earnings
      1,521,000,000 1,518,200,000 1,512,900,000 1,510,200,000 1,491,100,000 1,481,800,000 1,466,000,000 1,452,100,000 1,433,700,000 1,431,900,000 1,420,300,000 1,400,800,000 1,339,400,000 1,257,800,000 1,162,000,000 1,050,600,000 935,000,000 857,800,000 736,200,000 638,700,000 544,700,000 502,500,000 793,700,000 760,800,000 725,700,000 693,600,000 648,200,000 639,000,000 615,500,000 589,300,000 515,000,000 455,100,000 399,800,000 355,600,000 80,500,000 52,384,000      
        accumulated other comprehensive loss
      -2,100,000 -1,900,000 -2,300,000 -2,600,000 -3,300,000 -3,800,000 -2,900,000 -3,900,000 -3,600,000 -3,400,000 -5,000,000 -4,300,000 -4,200,000 -5,000,000 -3,900,000 -2,500,000 -1,500,000          -500,000 -200,000              
        treasury stock
      -116,200,000 -111,000,000 -104,700,000 -104,700,000 -104,700,000 -96,400,000 -96,400,000 -92,700,000 -79,900,000 -66,900,000 -51,000,000 -36,100,000                              
        total shareholders’ equity
      3,020,400,000 3,024,700,000 3,021,000,000 3,012,900,000 2,988,200,000 2,986,900,000 2,967,200,000 2,951,600,000 2,942,000,000 2,956,800,000 2,957,100,000 2,948,400,000 2,918,800,000 2,837,200,000 2,737,900,000 2,623,800,000 2,504,900,000 2,423,800,000 2,299,100,000 2,198,400,000 2,099,900,000 2,055,500,000                    
        total liabilities and shareholders’ equity
      4,923,000,000 4,840,100,000 4,979,000,000 4,956,400,000 4,978,500,000 4,933,700,000 4,574,700,000 4,547,900,000 4,578,800,000 4,557,200,000 4,580,300,000 4,453,200,000 4,470,700,000 4,318,200,000 4,305,900,000 4,222,100,000 4,086,600,000 3,937,300,000 3,870,100,000 3,767,800,000 3,613,300,000 3,516,200,000                    
        trade accounts receivable—net of allowance of 6.0 million and 8.0 million, respectively
       578,300,000                                        
        current portion of lease receivables—net of allowance of 0.8 million and 0.8 million, respectively
       80,700,000                  101,600,000 95,700,000                     
        class b common shares, no par value, 750,000,000 shares authorized, 96,402,481 and 96,031,098 shares issued, and 91,985,627 and 92,221,383 shares outstanding, respectively
                                               
        trade accounts receivable—net of allowance of 4.5 million and 8.0 million, respectively
        612,000,000                                       
        class b common shares, no par value, 750,000,000 shares authorized, 96,402,481 and 96,031,098 shares issued and 92,270,093 and 92,221,383 shares outstanding, respectively
                                               
        trade accounts receivable—net of allowance of 4.3 million and 8.0 million, respectively
         604,500,000                                      
        class b common shares, no par value, 750,000,000 shares authorized, 96,365,885 and 96,031,098 shares issued and 92,233,497 and 92,221,383 shares outstanding, respectively
                                               
        trade accounts receivable—net of allowance of 5.2 million and 8.0 million, respectively
          621,900,000                                     
        class b common shares, no par value, 750,000,000 shares authorized, 96,301,789 and 96,031,098 shares issued and 92,169,401 and 92,221,383 shares outstanding, respectively
                                               
        trade accounts receivable—net of allowance of 8.0 million and 15.0 million, respectively
           600,000,000                                    
        current portion of lease receivables—net of allowance of 0.8 million and 1.0 million, respectively
           85,300,000                                    
        class b common shares, no par value, 750,000,000 shares authorized, 96,031,098 and 95,796,669 shares issued, and 92,221,383 and 92,931,242 shares outstanding, respectively
                                               
        trade accounts receivable—net of allowance of 7.0 million and 15.0 million, respectively
            541,100,000                                   
        current portion of lease receivables—net of allowance of 0.9 million and 1.0 million, respectively
            88,100,000 86,800,000                                  
        class b common shares, no par value, 750,000,000 shares authorized, 95,965,392 and 95,796,669 shares issued and 92,155,677 and 92,931,242 shares outstanding, respectively
                                               
        trade accounts receivable—net of allowance of 7.8 million and 15.0 million, respectively
             551,700,000                                  
        class b common shares, no par value, 750,000,000 shares authorized, 95,965,392 and 95,796,669 shares issued and 92,301,573 and 92,931,242 shares outstanding, respectively
                                               
        trade accounts receivable—net of allowance of 13.4 million and 15.0 million, respectively
              573,900,000                                 
        current portion of lease receivables—net of allowance of 1.0 million
              89,300,000                                 
        class b common shares, no par value, 750,000,000 shares authorized, 95,927,043 and 95,796,669 shares issued, and 92,844,330 and 92,931,242 shares outstanding, respectively
                                               
        trade accounts receivable—net of allowance of 15.0 million and 13.7 million, respectively
               575,700,000                                
        current portion of lease receivables—net of allowance of 1.0 million and 1.3 million, respectively
               93,300,000  108,000,000                              
        class b common shares, no par value, 750,000,000 shares authorized, 95,796,669 and 95,655,907 shares issued, and 92,931,242 and 94,993,144 shares outstanding, respectively
                                               
        trade accounts receivable—net of allowance of 16.8 million and 13.7 million, respectively
                612,100,000                               
        current portion of lease receivables—net of allowance of 0.9 million and 1.3 million, respectively
                102,700,000                               
        class b common shares, no par value, 750,000,000 shares authorized, 93,949,391 and 95,655,907 shares issued, and 93,567,035 and 94,993,144 shares outstanding, respectively
                                               
        trade accounts receivable—net of allowance of 13.2 million and 13.7 million, respectively
                 611,000,000                              
        class b common shares, no par value, 750,000,000 shares authorized, 94,446,607 and 95,655,907 shares issued, and 94,064,251 and 94,993,144 shares outstanding, respectively
                                               
        trade accounts receivable—net of allowance of 12.5 million and 13.7 million, respectively
                  591,700,000                             
        current portion of lease receivables—net of allowance of 1.1 million and 1.3 million, respectively
                  112,600,000                             
        inventories
                  59,500,000 53,000,000 43,100,000 32,800,000 31,300,000 27,400,000 25,100,000 22,400,000 25,600,000 44,900,000 57,200,000 56,500,000 60,900,000 71,900,000 57,700,000 57,600,000 49,600,000 60,800,000 60,900,000 70,300,000 73,200,000 83,100,000 94,000,000 82,958,000 87,179,000   500,000  
        class b common shares, no par value, 750,000,000 shares authorized, 95,771,083 and 95,655,907 shares issued, and 95,388,727 and 94,993,144 shares outstanding, respectively
                                               
        trade accounts receivable—net of allowance of 13.7 million and 5.2 million, respectively
                   643,700,000                            
        current portion of lease receivables—net of allowance of 1.3 million and 1.1 million, respectively
                   111,200,000                            
        class b common shares, no par value, 750,000,000 shares authorized, 95,655,907 and 95,701,868 shares issued, and 94,993,144 and 94,626,740 shares outstanding, respectively
                                               
        trade accounts receivable—net of allowance of 10.9 million and 5.2 million, respectively
                    729,700,000                           
        current portion of lease receivables—net of allowance of 1.4 million and 1.1 million, respectively
                    112,700,000 110,600,000                          
        class b common shares, no par value, 750,000,000 shares authorized, 95,643,248 and 95,701,868 shares issued, and 94,980,485 and 94,626,740 shares outstanding, respectively
                                               
        trade accounts receivable—net of allowance of 10.4 million and 5.2 million, respectively
                     770,600,000                          
        class b common shares, no par value, 750,000,000 shares authorized, 95,641,103 and 95,701,868 shares issued, and 94,978,340 and 94,626,740 shares outstanding, respectively
                                               
        trade accounts receivable—net of allowance of 6.6 million and 5.2 million, respectively
                      754,400,000                         
        current portion of lease receivables—net of allowance of 1.2 million and 1.1 million, respectively
                      111,900,000                         
        class b common shares, no par value, 750,000,000 shares authorized, 95,641,086 and 95,701,868 shares issued, and 94,890,562 and 94,626,740 shares outstanding, respectively
                                               
        trade accounts receivable—net of allowance of 5.2 million and 3.7 million, respectively
                       705,400,000                        
        current portion of lease receivables—net of allowance of 1.1 million and 0.8 million, respectively
                       110,600,000                        
        class b common shares, no par value, 750,000,000 shares authorized, 95,701,868 and 95,159,635 shares issued, and 94,626,740 and 94,311,653 shares outstanding, respectively
                                               
        accumulated other comprehensive income
                        300,000 600,000 100,000 800,000  -400,000 -1,000,000 100,000   -300,000 -1,000,000 -1,100,000 -200,000 -600,000    899,000     
        trade accounts receivable—net of allowance of 4.3 million and 3.7 million, respectively
                        650,500,000                       
        current portion of lease receivables—net of allowance of 0.9 million and 0.8 million, respectively
                        109,700,000                       
        capitalized software and other noncurrent assets
                        232,000,000 234,800,000 213,300,000 204,200,000 200,600,000 197,200,000 178,100,000 165,900,000 155,000,000 186,900,000 237,700,000 82,600,000 79,800,000 76,600,000 73,800,000 74,700,000 76,000,000 75,780,000 75,066,000   5,800,000  
        class b common shares, no par value, 750,000,000 shares authorized, 95,699,819 and 95,159,635 shares issued, and 94,624,691 and 94,311,653 shares outstanding, respectively
                                               
        trade accounts receivable—net of allowance of 4.1 million and 3.7 million, respectively
                         598,300,000                      
        class b common shares, no par value, 750,000,000 shares authorized, 95,697,730 and 95,159,635 shares issued, and 94,622,602 and 94,311,653 shares outstanding, respectively
                                               
        trade accounts receivable—net of allowance of 3.6 million and 3.7 million, respectively
                          560,000,000                     
        class b common shares, no par value, 750,000,000 shares authorized, 95,607,931 and 95,159,635 shares issued, and 94,532,803 and 94,311,653 shares outstanding, respectively
                                               
        trade accounts receivable—net of allowance of 3.7 million and 3.4 million, respectively
                           537,700,000  434,900,000 475,800,000                 
        current portion of lease receivables—net of allowance of 0.8 million and 0.6 million, respectively
                           96,800,000  109,500,000                  
        dividends payable—current
                           12,200,000                    
        class b common shares, no par value, 750,000,000 shares authorized, 95,159,635 and 94,837,673 shares issued, and 94,311,653 and 94,088,025 shares outstanding, respectively
                                               
        trade accounts receivable—net of allowance of 3.3 million and 3.4 million, respectively
                            489,000,000                   
        current portion of lease receivables—net of allowance of 0.9 million and 0.6 million, respectively
                            96,700,000                   
        less: accumulated depreciation
                            1,423,200,000                   
        liabilities and shareholders' equity
                                               
        dividends payable
                            11,800,000 11,800,000 11,800,000 10,800,000 10,900,000 11,000,000 10,700,000 10,600,000 10,700,000 10,700,000 10,700,000 8,800,000 8,800,000 8,842,000      
        shareholders' equity:
                                               
        class b common shares, no par value, 750,000,000 shares authorized, 95,157,777 and 94,837,673 shares issued, and 94,309,795 and 94,088,025 shares outstanding, respectively
                                               
        total shareholders' equity
                            2,342,500,000 2,305,800,000 2,268,500,000 2,236,400,000 2,192,200,000 2,185,400,000 2,160,000,000 2,132,300,000 2,053,200,000 1,992,500,000 1,934,400,000 1,890,200,000 1,616,800,000 1,586,497,000      
        total liabilities and shareholders' equity
                            3,853,600,000 3,777,700,000 3,714,900,000 3,660,100,000 3,831,000,000 3,892,700,000 3,871,400,000 3,624,500,000 3,593,900,000           
        accumulated depreciation
                             1,382,100,000 1,342,500,000 1,300,500,000 1,270,700,000 1,318,900,000 1,344,800,000 1,312,800,000 1,300,200,000 1,275,800,000 1,275,600,000 1,271,500,000 1,242,200,000 1,222,664,000      
        class b common shares, no par value, 750,000,000 shares authorized, 95,090,677 and 94,837,673 shares issued, and 94,242,695 and 94,088,025 shares outstanding, respectively
                                               
        current portion of lease receivables—net of allowance of 0.7 million and 0.6 million, respectively
                              118,300,000                 
        class b common shares, no par value, 750,000,000 shares authorized, 95,031,063 and 94,837,673 shares issued, and 94,183,081 and 94,088,025 shares outstanding, respectively
                                               
        trade accounts receivable—net of allowance of 3.4 million and 6.8, million, respectively
                               465,800,000                
        current portion of lease receivables—net of allowance of 0.6 million and 0.5 million, respectively
                               121,500,000 125,500,000               
        class b common shares, no par value, 750,000,000 shares authorized, 94,837,673 and 94,593,588 shares issued, and 94,088,025 and 93,969,268 shares outstanding, respectively
                                               
        trade accounts receivable—net of allowance of 8.5 million and 6.8 million, respectively
                                498,800,000               
        class b common shares, no par value, 750,000,000 shares authorized, 94,834,653 and 94,593,588 shares issued, and 94,085,005 and 93,969,268 shares outstanding, respectively
                                               
        trade accounts receivable—net of allowance of 6.6 million and 6.8 million, respectively
                                 525,000,000              
        current portion of lease receivables—net of allowance of 0.5 million
                                 122,900,000 126,900,000             
        other
                                 100,400,000 91,600,000 46,100,000 49,300,000 47,600,000 62,100,000 68,600,000 75,100,000 174,479,000 25,507,000     
        class b common shares, no par value, 750,000,000 shares authorized, 94,804,861 and 94,593,588 shares issued, and 94,081,867 and 93,969,268 shares outstanding, respectively
                                               
        trade accounts receivable—net of allowance of 7.9 million and 6.8 million, respectively
                                  536,800,000             
        class b common shares, no par value, 750,000,000 shares authorized, 94,981,513 and 94,593,588 shares issued, and 94,048,278 and 93,969,268 shares outstanding, respectively
                                               
        trade accounts receivable—net of allowance of 6.8 million and 5.2, million, respectively
                                   593,100,000            
        current portion of lease receivables—net of allowance of 0.5 million and 1.7 million, respectively
                                   129,100,000            
        accrued salaries and wages
                                   94,800,000 85,000,000 75,400,000 65,900,000 85,800,000 78,900,000 74,134,000      
        current maturities of debt and capital lease obligations
                                   51,700,000 10,100,000 9,500,000 15,700,000 19,100,000 22,100,000 20,740,000 170,846,000     
        long-term debt and capital lease obligations
                                   359,600,000 412,500,000 415,200,000 417,100,000 420,600,000 422,900,000       
        class b common shares, no par value, 750,000,000 shares authorized, 94,593,588 and 93,850,011 shares issued, and 93,969,268 and 93,850,011 shares outstanding, respectively
                                               
        trade accounts receivable—net of allowance of 6.6 and 5.2, respectively
                                    588,700,000           
        current portion of lease receivables—net of allowance of 0.5 and 1.7, respectively
                                    130,500,000           
        shareholders' equity
                                               
        class b common shares, no par value, 750,000,000 shares authorized, 94,607,116 and 93,850,011 shares issued, and 93,967,681 and 93,850,011 shares outstanding, respectively
                                               
        trade accounts receivable—net of allowance of 7.0 and 5.2, respectively
                                     568,000,000          
        current portion of lease receivables—net of allowance of 0.7 and 1.7, respectively
                                     122,100,000          
        total
                                     3,493,400,000 3,412,800,000 3,330,500,000 3,302,800,000 3,237,221,000 2,994,815,000     
        claims accruals - current
                                     62,500,000 54,400,000 48,300,000 47,000,000 54,477,000      
        claims accruals - noncurrent
                                     97,800,000 103,500,000 102,500,000 100,600,000 107,291,000      
        class b common shares, no par value, 750,000,000 shares authorized, 94,586,654 shares issued, and 93,966,180 shares outstanding
                                               
        trade accounts receivable—net of allowance of 6.1 and 5.2, respectively
                                      530,400,000         
        current portion of lease receivables—net of allowance of 2.1 and 1.7, respectively
                                      115,600,000         
        class b common shares, no par value, 750,000,000 shares authorized, 94,596,670 shares issued, and 93,951,067 shares outstanding
                                               
        trade accounts receivable—net of allowance of 5.2 million and 3.5 million, respectively
                                       527,900,000        
        current portion of lease receivables—net of allowance of 1.7 million and 1.0 million, respectively
                                       104,900,000        
        liabilities, temporary equity, and shareholders' equity
                                               
        temporary equity - redeemable common shares
                                               
        redeemable common shares at december 31, 2016, class a, no par value, shares authorized: 250,000,000, shares issued and outstanding: 83,029,500
                                               
        redeemable common shares at december 31, 2016, class b, no par value, shares authorized: 750,000,000, shares issued and outstanding: 73,294,560
                                               
        accumulated earnings
                                          13,305,000     
        total temporary equity
                                               
        class a common shares at december 31, 2017, no par value, shares authorized: 250,000,000, shares issued and outstanding: 83,029,500
                                               
        class b common shares at december 31, 2017, no par value, shares authorized: 750,000,000, shares issued and outstanding: 93,850,011
                                               
        trade accounts receivable—net of allowance of 4.0 million and 3.5 million, respectively
                                        500,800,000       
        current portion of lease receivables—net of allowance of 1.4 million and 1.0 million, respectively
                                        99,700,000       
        class a common shares at september 30, 2017, no par value, shares authorized: 250,000,000, shares issued and outstanding: 83,029,500
                                               
        class b common shares at september 30, 2017, no par value, shares authorized: 750,000,000, shares issued and outstanding: 93,841,183
                                               
        trade accounts receivable—net of allowance of 3,928 and 3,455, respectively
                                         449,174,000      
        current portion of lease receivables—net of allowance of 1,493 and 1,036, respectively
                                         94,917,000      
        long-term debt
                                         419,049,000      
        capital lease obligations
                                         8,873,000 9,848,000     
        class a common shares at june 30, 2017, no par value, shares authorized: 250,000,000, shares issued and outstanding: 83,029,500
                                               
        class b common shares at june 30, 2017, no par value, shares authorized: 750,000,000, shares issued and outstanding: 93,811,890
                                               
        receivables:
                                               
        trade—net of allowance of 3,647 and 3,455, respectively
                                          435,859,000     
        managed freight
                                          3,160,000     
        current portion of lease receivables—net of allowance of 1,489 and 1,036, respectively
                                          92,793,000     
        prepaid expenses and other assets
                                          104,618,000     
        transportation equipment—net of accumulated depreciation of 969,613 and 942,965, respectively
                                          1,642,529,000     
        land, buildings, and improvements—net of accumulated depreciation of 109,909 and 108,148, respectively
                                          71,687,000     
        other—net of accumulated depreciation of 154,435 and 158,059, respectively
                                          33,368,000     
        liabilities, redeemable common shares, accumulated earnings, and accumulated other comprehensive income
                                               
        payables:
                                               
        trade
                                          246,974,000     
        accrued liabilities:
                                               
        salaries and wages
                                          63,599,000     
        claims accruals
                                          54,529,000     
        debt
                                          422,765,000     
        temporary equity - redeemable common shares:
                                               
        redeemable common shares, class a, no par value, shares authorized: 250,000,000, shares issued and outstanding: 83,029,500
                                          630,471,000     
        redeemable common shares, class b, no par value, shares authorized: 750,000,000, shares issued and outstanding: 73,294,560
                                          556,544,000     
        pro forma net sales
                                           3,049,400,000 1,024,866,000 4,119,300,000 971,375,000 
        pro forma net income
                                           107,000,000 42,633,000 155,000,000 26,988,000 
        basic earnings per share as reported
                                           700,000 280 1,000,000 180 
        pro forma basic earnings per share
                                           690,000 280 990,000 170 
        diluted earnings per share as reported
                                           700,000 280 1,000,000 180 
        pro forma diluted earnings per share
                                           680,000 280 990,000 170 
        cash
                                             1,300,000  
        receivables
                                             16,200,000  
        property and equipment
                                             81,800,000  
        intangible assets
                                             10,900,000  
        total assets acquired
                                             259,100,000  
        payables assumed
                                             7,800,000  
        accrued liabilities assumed
                                             5,300,000  
        current maturities of debt and capital lease obligations assumed
                                             47,700,000  
        debt and capital lease obligations assumed
                                             46,200,000  
        other noncurrent liabilities assumed
                                             1,700,000  
        fair value of total consideration transferred
                                             150,400,000  
      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 
                                             
          operating activities:
                                             
          net income
        20,400,000 22,100,000 19,400,000 36,000,000 26,100,000 32,600,000 30,600,000 35,300,000 18,500,000 27,400,000 35,600,000 77,500,000 98,000,000 110,100,000 125,800,000 129,800,000 92,100,000 134,100,000 110,000,000 106,500,000 54,800,000 76,900,000 44,500,000 46,500,000 43,800,000 55,900,000 19,700,000 34,500,000 36,900,000 84,800,000 70,700,000 65,800,000 47,600,000 283,900,000 36,958,000 46,473,000 22,569,000 
          adjustments to reconcile net income to net cash from operating activities:
                                             
          depreciation and amortization
        110,900,000 111,200,000 112,900,000 112,300,000 113,600,000 106,500,000 101,900,000 102,500,000 102,800,000 100,700,000 96,800,000 93,200,000 91,800,000 91,700,000 88,200,000 86,300,000 83,800,000 75,700,000 74,200,000 73,200,000 73,100,000 74,200,000 74,200,000 72,300,000 69,800,000 70,500,000 74,100,000 74,900,000 73,400,000 74,400,000 73,300,000 71,900,000 71,700,000 72,000,000 70,494,000 68,636,000 67,870,000 
          gains on sales of property and equipment—net
        -1,200,000 -1,000,000 -4,000,000 -3,200,000 -2,400,000 -700,000 -500,000 -500,000 -1,800,000 500,000 -6,400,000 -10,500,000 -12,300,000  -11,400,000 -2,900,000 -60,900,000                     
          proceeds from lease receipts
        14,400,000 15,400,000 15,100,000 15,500,000 15,500,000 15,700,000 15,200,000 15,300,000 15,800,000 17,200,000 18,900,000 19,500,000 19,300,000 21,200,000 21,000,000 20,800,000 20,500,000 21,100,000 19,400,000 18,200,000 17,100,000 15,800,000 17,500,000 17,700,000 18,000,000 19,100,000 19,500,000 20,100,000 20,000,000         
          deferred income taxes
        300,000 -7,500,000 19,100,000 -6,900,000 -7,900,000 30,900,000 -8,600,000 -10,100,000 -8,300,000 4,100,000 22,200,000 10,800,000 18,700,000 10,600,000 30,400,000 12,300,000 29,700,000 -19,600,000 2,300,000 11,600,000 7,700,000 4,500,000 -5,600,000 -1,700,000 4,500,000 4,100,000 -2,400,000 -9,200,000 7,300,000 27,800,000 6,700,000 13,700,000 14,000,000 -200,800,000 12,501,000 21,246,000 15,053,000 
          long-term incentive and share-based compensation expense
        4,200,000 4,000,000 3,900,000 4,600,000 4,600,000 3,300,000 4,100,000 4,000,000 1,200,000 2,400,000 4,500,000 4,100,000 4,800,000 3,900,000 3,800,000 3,000,000 5,800,000 3,100,000 3,100,000 3,000,000 5,200,000 3,500,000 2,000,000 1,000,000 2,400,000 -7,000,000 -2,600,000 -100,000 6,100,000         
          loss on investments in equity securities—net
                                             
          other noncash items—net
        700,000 1,000,000   -500,000 600,000 500,000 900,000 300,000 -300,000 100,000                          
          changes in operating assets and liabilities:
                                             
          receivables
        -59,900,000 19,700,000 -9,700,000 17,000,000 -9,100,000 -900,000 23,200,000 31,500,000 16,300,000 47,400,000 -10,500,000 -47,000,000 52,500,000 78,100,000 48,000,000 3,300,000 -77,800,000 -49,700,000 -50,600,000 -38,900,000 -22,800,000 -48,200,000 -51,900,000 41,900,000 -7,200,000 37,700,000 16,000,000 19,300,000 46,900,000 -9,100,000 -28,400,000 -39,000,000 1,700,000 -25,400,000 -54,026,000 -6,402,000 21,428,000 
          other assets
        -47,100,000 20,600,000 9,700,000 12,800,000 -36,600,000 16,200,000 11,300,000 14,000,000 -48,000,000 18,700,000 4,900,000 6,500,000 -51,300,000 10,400,000 4,400,000 -5,600,000 -52,600,000 7,300,000 -2,700,000 1,200,000 -51,800,000 17,600,000 3,600,000 -6,600,000 -29,900,000 27,800,000 7,600,000 71,100,000 -109,800,000 6,900,000 2,000,000 6,300,000 -24,200,000 10,900,000 2,349,000 8,663,000 -20,512,000 
          claims reserves and receivables—net
        6,800,000 7,500,000 17,300,000 -9,000,000 -7,000,000 13,700,000 10,000,000 5,900,000 8,400,000                             
          payables
        25,800,000 2,100,000 -300,000 -26,400,000 3,900,000 10,000,000 -4,900,000 -30,800,000 -7,000,000 -8,100,000 11,500,000 -22,300,000 -13,700,000 -47,200,000 -30,400,000 -20,700,000 56,100,000 2,200,000 27,300,000 12,000,000 28,700,000 6,900,000 37,500,000 -6,500,000 18,600,000 -35,600,000 2,800,000 -14,500,000 12,000,000 -32,600,000 -1,300,000 21,000,000 15,900,000 -6,100,000 20,114,000 -8,103,000 10,089,000 
          other liabilities
        17,600,000 -9,100,000 200,000 22,300,000 -9,000,000 -25,900,000 23,600,000 14,500,000 -700,000 -25,900,000 9,700,000 -13,500,000 -7,900,000 500,000 -30,100,000 2,500,000 27,800,000 5,000,000 -14,200,000 2,200,000 -10,400,000 7,100,000 17,100,000 32,600,000 -5,900,000 -4,000,000 -17,700,000 -67,400,000 42,900,000 -1,000,000 29,600,000 12,000,000 -28,900,000 1,200,000 -281,000 21,132,000 -24,051,000 
          net cash from operating activities
        92,900,000 186,000,000 184,200,000 175,500,000 91,700,000 199,500,000 206,400,000 182,600,000 97,600,000 193,900,000 182,900,000 120,100,000 183,100,000 278,100,000 224,600,000 218,100,000 135,600,000 170,100,000 141,000,000 153,900,000 101,100,000 149,100,000 149,300,000 195,300,000 124,500,000 166,000,000 168,300,000 168,800,000 133,200,000 156,400,000 155,100,000 155,000,000 100,000,000 145,600,000 89,007,000 137,537,000 89,156,000 
          capital expenditures
        -27,000,000 -7,700,000 -10,200,000 -8,100,000 -6,800,000 -37,300,000 -8,400,000 -7,400,000 -12,000,000 -8,400,000 -8,600,000 -12,800,000 -12,500,000 -14,500,000 -16,400,000 -7,600,000 -14,400,000 -16,100,000 -10,900,000 -12,700,000 -9,800,000 -11,000,000 -13,700,000 -12,400,000 -12,600,000 -18,900,000 -17,100,000 -14,600,000 -11,100,000 -14,600,000 -7,900,000 -6,900,000 -7,500,000 -6,100,000 -8,980,000 -10,307,000 -8,013,000 
          free cash flows
        65,900,000 178,300,000 174,000,000 167,400,000 84,900,000 162,200,000 198,000,000 175,200,000 85,600,000 185,500,000 174,300,000 107,300,000 170,600,000 263,600,000 208,200,000 210,500,000 121,200,000 154,000,000 130,100,000 141,200,000 91,300,000 138,100,000 135,600,000 182,900,000 111,900,000 147,100,000 151,200,000 154,200,000 122,100,000 141,800,000 147,200,000 148,100,000 92,500,000 139,500,000 80,027,000 127,230,000 81,143,000 
          investing activities:
                                             
          purchases of transportation equipment
        -40,900,000 -40,500,000 -128,000,000 -69,100,000 -114,400,000 -85,900,000 -107,700,000 -97,100,000 -123,300,000 -159,500,000 -156,200,000 -201,300,000 -143,100,000 -214,000,000 -162,100,000 -98,700,000 -60,300,000 -102,500,000 -143,300,000 -134,600,000 -19,000,000 -143,100,000 -48,400,000 -61,100,000 -22,200,000 -26,700,000 -77,200,000 -181,300,000 -50,100,000 -117,000,000 -125,000,000 -98,300,000 -44,800,000 -114,400,000 -111,071,000 -123,694,000 -39,335,000 
          purchases of other property and equipment
        -27,000,000 -7,700,000 -10,200,000 -8,100,000 -6,800,000 -37,300,000 -8,400,000 -7,400,000 -12,000,000 -8,400,000 -8,600,000 -12,800,000 -12,500,000 -14,500,000 -16,400,000 -7,600,000 -14,400,000 -16,100,000 -10,900,000 -12,700,000 -9,800,000 -11,000,000 -13,700,000 -12,400,000 -12,600,000 -18,900,000 -17,100,000 -14,600,000 -11,100,000 -14,600,000 -7,900,000 -6,900,000 -7,500,000 -6,100,000 -8,980,000 -10,307,000 -8,013,000 
          proceeds from sale of property and equipment
        23,100,000 16,700,000 30,100,000 24,700,000 24,100,000 17,500,000 23,100,000 34,800,000 23,400,000 22,400,000 34,600,000 36,900,000 34,700,000 25,200,000 30,100,000 6,200,000 64,800,000 32,600,000 68,600,000 44,400,000 32,200,000 31,900,000 25,900,000 10,200,000 19,400,000 51,300,000 12,800,000 14,900,000 11,100,000 15,900,000 27,000,000 21,300,000 26,300,000 18,200,000 17,205,000 19,253,000 15,342,000 
          proceeds from sale of off-lease inventory
        6,100,000 4,200,000 4,200,000 4,300,000 5,700,000 5,200,000 5,700,000 10,200,000 11,600,000 10,500,000 10,400,000 6,600,000 7,100,000 5,900,000 7,100,000 7,700,000 5,100,000 3,800,000 4,100,000 4,700,000 4,400,000 4,800,000 8,900,000 5,000,000 4,000,000 5,700,000 5,000,000 5,100,000 4,900,000         
          purchases of lease equipment
         -7,400,000 -30,800,000 -9,000,000 -22,600,000 -14,700,000 -24,600,000 -19,200,000 -1,700,000 -10,200,000 -40,900,000 -33,200,000 -20,900,000 -25,200,000 -30,000,000 -29,400,000 -21,000,000 -18,900,000 -36,300,000 -25,200,000 -11,300,000 -31,200,000 -21,600,000 -15,100,000 -26,600,000 -6,000,000 -19,800,000 -24,200,000 -18,700,000 -32,100,000 -23,700,000 -20,800,000 -13,900,000 -20,300,000 -37,807,000 -28,279,000 -23,714,000 
          proceeds from marketable securities
        4,500,000 3,200,000 4,000,000 400,000 4,000,000 2,800,000   1,000,000 1,200,000 2,000,000 2,000,000 2,000,000 2,000,000 2,200,000 2,900,000 3,100,000 2,500,000 6,100,000 5,000,000 9,000,000 4,000,000 6,200,000             
          investments in equity securities and equity method investment
        -600,000 -100,000 -100,000 -100,000 -500,000 -10,300,000                           
          investments in notes receivable
         -13,000,000                                
          net cash from investing activities
        -34,800,000 -34,700,000 -131,500,000 -53,300,000 -126,700,000 -504,400,000 -109,000,000 -76,000,000 -102,100,000 -130,800,000 -412,700,000 -207,600,000 -156,500,000 -227,300,000 -191,200,000 -145,900,000 -34,400,000 -376,800,000 -114,700,000 -123,000,000 -11,900,000 -155,700,000 -52,900,000 -70,400,000 -39,700,000 5,400,000 -96,200,000 -200,200,000 -59,200,000 -115,500,000 -116,200,000 -83,300,000 -22,600,000 -95,200,000 -133,728,000 -123,596,000 -37,976,000 
          financing activities:
                                             
          proceeds under revolving credit agreements
         50,000,000 35,000,000 30,000,000 20,000,000                            
          proceeds from long-term debt
         100,000,000                                
          payments of debt and finance lease obligations
        -3,300,000 -50,900,000 -3,500,000 -1,000,000 -96,000,000 -41,100,000 -1,100,000 -1,200,000 -1,100,000 -1,100,000 -71,100,000 -900,000 -800,000 -700,000 -500,000 -400,000 -60,400,000 -40,300,000 -200,000 -100,000 -200,000 -100,000 -30,200,000 -200,000 -25,100,000 -46,300,000 -2,100,000 -2,500,000 -1,100,000         
          dividends paid
        -17,100,000 -16,700,000 -16,600,000 -16,700,000 -17,000,000 -16,700,000 -16,600,000 -16,800,000 -16,500,000 -15,900,000 -15,900,000 -16,100,000 -15,700,000 -14,300,000 -14,200,000 -14,300,000 -12,900,000 -12,400,000 -12,400,000 -12,500,000 -12,300,000 -366,300,000 -11,500,000 -11,500,000 -10,700,000 -10,600,000 -10,600,000 -10,700,000 -10,600,000 -10,600,000 -10,600,000 -10,700,000 -8,800,000 -8,900,000    
          repurchases of common stock
        -5,200,000 -6,300,000 -8,300,000 -3,700,000 -12,800,000 -13,000,000 -15,900,000 -14,900,000                           
          other financing activities
        -6,200,000 800,000 -5,100,000 1,300,000 -200,000 100,000 -5,000,000 -300,000 -6,000,000 200,000 900,000 -100,000                     
          net cash from financing activities
        -31,800,000 -143,900,000 -19,300,000 -67,700,000 23,600,000 243,500,000 -21,600,000 -70,700,000 -30,600,000 -19,200,000 39,100,000 -53,100,000 -22,500,000 -14,800,000 -14,700,000 -13,800,000 -73,400,000 -52,700,000 -12,600,000 -12,600,000 -12,500,000 -366,400,000 -41,700,000 -11,700,000 -35,800,000 -56,900,000 -12,700,000 -31,900,000 -11,700,000 -22,000,000 -12,800,000 -38,100,000 -15,800,000 -14,100,000 -13,023,000 166,731,000 -102,708,000 
          net increase in cash and cash equivalents
        26,300,000 7,400,000 33,400,000   -61,400,000 75,800,000 35,900,000 -35,100,000 43,900,000 -190,700,000 -140,600,000 4,100,000 36,000,000 18,700,000 58,400,000 27,800,000 -259,400,000 13,700,000 18,300,000 76,700,000 -373,000,000 54,700,000 113,200,000 49,000,000 114,500,000 59,400,000 -63,300,000 62,300,000 18,900,000 26,100,000 33,600,000 61,600,000 36,300,000 -57,744,000   
          cash and cash equivalents:
                                             
          beginning of period
        201,500,000 117,600,000 102,400,000 385,700,000 244,800,000 395,500,000 551,600,000 378,700,000 238,500,000 13,000 130,787,000 
          end of period
        227,800,000 7,400,000 33,400,000 54,500,000 106,200,000 -61,400,000 75,800,000 35,900,000 67,300,000 43,900,000 -190,700,000 -140,600,000 389,800,000 36,000,000 18,700,000 58,400,000 272,600,000 -259,400,000 13,700,000 18,300,000 472,200,000 -373,000,000 54,700,000 113,200,000 600,600,000 114,500,000 59,400,000 -63,300,000 441,000,000 18,900,000 26,100,000 33,600,000 300,100,000 36,300,000 -57,731,000 180,672,000 79,259,000 
          additional cash flow information:
                                             
          noncash investing and financing activity:
                                             
          transportation and lease equipment purchases in accounts payable
        37,700,000    18,000,000    49,000,000   -32,300,000 80,100,000 -37,400,000 4,700,000 20,500,000 25,200,000                     
          dividends declared but not yet paid
        18,200,000    17,200,000    17,100,000   100,000 16,800,000 100,000 100,000 16,000,000 100,000 100,000 100,000 13,800,000 1,800,000 11,800,000 -100,000 -100,000 300,000 10,700,000 -100,000 10,700,000 -42,000   
          cash paid during the period for:
                                             
          interest
        5,800,000    8,800,000    4,800,000   900,000 3,200,000 1,000,000 3,200,000 900,000 4,200,000 1,600,000 4,200,000 1,600,000 4,200,000 1,500,000 4,700,000 1,800,000 4,800,000 2,100,000 5,100,000 2,200,000 5,100,000 2,300,000 5,400,000 2,400,000 5,400,000 2,600,000 5,526,000 5,018,000 6,056,000 
          income taxes—net of refunds
        600,000    200,000    500,000   47,400,000 1,800,000 14,800,000 6,900,000 14,400,000 16,700,000 68,200,000 38,200,000 38,400,000 1,100,000 16,100,000 42,900,000 2,400,000 200,000 9,000,000 22,100,000 19,800,000 700,000 13,500,000 5,800,000 19,200,000 500,000 6,200,000 3,146,000 2,098,000 -15,644,000 
          loss (gains) on investments in equity securities—net
                                             
          proceeds from government grants
             100,000                               
          purchases of marketable securities
               -3,400,000 -4,000,000 -8,800,000 -3,000,000 -1,000,000 -3,600,000 -7,100,000 -2,100,000 -9,500,000 -6,700,000 -8,000,000 -1,000,000 -7,900,000 -8,900,000 -2,100,000 -5,000,000 -1,400,000 -12,100,000        
          business acquisitions, net of cash acquired
                                             
          payments under revolving credit agreements
         -70,000,000   -75,000,000 -25,000,000 -6,000,000                        -50,000,000 -85,000,000 
          losses on investments in equity securities—net
          500,000  100,000 100,000   -100,000 -17,600,000   1,700,000 8,400,000                     
          net decrease in cash and cash equivalents
            -11,400,000                                -51,528,000 
          sale of assets in exchange for notes receivable
                1,500,000                            
          loss on sale of business
                                             
          gains on investments in equity securities—net
                 800,000    2,100,000                        
          acquisition of business, net of cash acquired
                                             
          investment in note receivable
                 -10,000,000                         
          goodwill impairment
                                           
          acquisitions and sale of business, net of cash acquired
                                             
          claims reserves and other receivables—net
                  -1,600,000 1,200,000 800,000 2,200,000 2,600,000 -5,400,000 9,100,000 5,700,000 2,100,000   -12,800,000 8,000,000 -3,000,000 11,600,000 -11,500,000            
          acquisition of businesses, net of cash acquired
                      100,000                       
          noncash equity method investment
                                             
          investments in equity securities
                    -5,000,000 -100,000 -20,000,000 -100,000 -4,000,000                     
          losses on sales of property and equipment—net
                         -15,900,000 -32,000,000 -14,100,000 -1,900,000 800,000 1,600,000 1,000,000 2,800,000             
          noncash restructuring—net
                             1,700,000 200,000 300,000 -1,100,000             
          other noncash items
                       -7,000,000 -6,400,000 -5,000,000 -1,000,000 200,000 1,400,000 700,000 600,000 -2,100,000 -4,900,000 500,000 1,100,000 1,500,000 300,000 -400,000 100,000 -400,000 -2,800,000 -3,800,000 1,484,000 1,697,000 -81,000 
          acquisition of business
                        -3,200,000                     
          impairment on assets held for sale
                             400,000 1,900,000 2,000,000 2,500,000            
          gain on investments in equity securities—net
                                             
          payment of deferred consideration related to acquisition
                                         -17,000   
          gains on investment in equity securities—net
                                             
          investment in equity securities
                          -5,000,000 -5,400,000                
          equipment and inventory purchases in accounts payable
                          -7,800,000 29,500,000 22,000,000 -49,600,000 29,300,000               
          gains on investment in equity securities
                                             
          adjustments to reconcile net income to net cash flows from operating activities:
                                             
          ownership interest in platform science, inc.
                                     1,000,000        
          cash paid during the year for:
                                             
          payments of deferred consideration related to acquisition
                                           
          equipment purchases in accounts payable
                                31,100,000  -31,200,000 -25,500,000 72,200,000 -34,400,000 5,000,000 -2,300,000 33,800,000 -47,900,000 8,035,000 14,040,000 35,325,000 
          wsl contingent consideration adjustment
                                         -300,000 -300,000   
          noncash restructuring charges
                                             
          proceeds from ipo—net of issuance costs
                                             
          redemptions of redeemable common shares
                                         -14,000   
          increase in redemption value of redeemable common shares
                                            -126,623,000 
          cash paid (refunded) during the year for:
                                             
          gains on sales of property and equipment
                                  100,000 100,000 -2,800,000 -3,900,000 -2,500,000 -800,000 -900,000     
          non-cash restructuring charges
                                             
          sales of marketable securities
                                  2,200,000 4,900,000 6,100,000 6,000,000 2,000,000 1,000,000 900,000 2,100,000 1,168,000 4,131,000 3,101,000 
          claims reserves and other receivables
                                             
          goodwill impairment charge
                                             
          long-term incentive compensation expense
                                     7,500,000 4,900,000 4,500,000 5,900,000     
          proceeds from lease receipts and sale of off-lease inventory
                                     38,400,000 19,400,000 20,400,000 16,400,000 18,600,000 12,457,000 15,300,000 14,643,000 
          proceeds from other debt
                                             
          payments of debt and capital lease obligations
                                     -11,400,000 -2,200,000 -8,100,000 -7,000,000 -5,200,000 -3,749,000 -104,859,000 -9,892,000 
          proceeds from ipo, net of issuance costs
                                         -459,000   
          proceeds from issuances of redeemable common shares
                                             
          costs in accounts payable related to our ipo
                                           -4,738,000 5,150,000 
          advance funding of dividends to transfer agent
                                             
          cash paid (refunded) during the period for:
                                             
          investment in platform science, inc.
                                             
          net gains on sales of property and equipment
                                             
          gain on sale of property and equipment
                                          -286,000 -2,905,000 -3,209,000 
          dividends on redeemable common shares
                                           -7,816,000