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Consolidated Balance Sheets - USD ($)
$ in Thousands
Sep. 30, 2023
Dec. 31, 2022
Current Assets    
Cash and cash equivalents $ 439,661 $ 339,581
Short-term investments 57,099 53,955
Trade accounts receivable, less allowance of $12,054 and $12,121 810,801 967,793
Other receivables, including advances to independent contractors, less allowance of $14,405 and $10,579 57,063 56,235
Other current assets 30,918 21,826
Total current assets 1,395,542 1,439,390
Operating property, less accumulated depreciation and amortization of $426,984 and $393,274 284,081 314,990
Goodwill 41,934 41,220
Other assets 130,970 136,279
Total assets 1,852,527 1,931,879 Close
Current Liabilities     Close
Cash overdraft 48,067 92,953 Close
Accounts payable 464,720 527,372 Close
Current maturities of long-term debt 29,210 36,175 Close
Insurance claims 45,518 50,836 Close
Dividends payable 0 71,854 Close
Other current liabilities 82,550 98,945 Close
Total current liabilities 670,065 878,135
Long-term debt, excluding current maturities 46,173 67,225 Close
Insurance claims 56,776 58,268 Close
Deferred income taxes and other noncurrent liabilities 36,359 41,030 Close
Shareholders' Equity    
Total Liabilities 809373.0 1044658.0 0 0 0 Close
Common stock, $0.01 par value, authorized 160,000,000 shares, issued 68,497,324 and 68,382,310 shares 685 684 Close
Additional paid-in capital 254,630 258,487
Retained earnings 2,808,919 2,635,960
Cost of 32,550,980 and 32,455,300 shares of common stock in treasury (2,009,351) (1,992,886)
Accumulated other comprehensive loss (11,729) (15,024)
Total shareholders' equity 1,043,154 887,221 Close
Total liabilities and shareholders' equity $ 1,852,527 $ 1,931,879