CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Cash flows from operating activities from continuing operations:
Net earnings (loss)	$ 199,930	$ (183,712)
Less: Loss from discontinued operations, net of tax	(1,222)	(878)
Earnings (loss) from continuing operations	201,152	(182,834)
Depreciation expense	905,420	1,056,171
Used vehicle sales, net	(80,485)	30,172
Amortization expense and other non-cash charges, net	26	74,854
Non-cash lease expense	46,599	45,055
Non-operating pension costs, net and share-based compensation expense	22,912	12,787
Deferred income tax expense (benefit)	56,397	(36,148)
Collections on sales-type leases	62,778	54,724
Changes in operating assets and liabilities:
Receivables	(105,319)	69,212
Inventories	(1,422)	18,680
Prepaid expenses and other assets	945	(7,338)
Accounts payable	65,771	(54,434)
Accrued expenses and other non-current liabilities	(43,541)	17,884
Net cash provided by operating activities from continuing operations	1,131,233	1,098,785
Cash flows from investing activities from continuing operations:
Purchases of property and revenue earning equipment	(904,399)	(704,930)
Sales of revenue earning equipment	330,277	214,189
Sales of operating property and equipment	44,409	4,231
Other	(3,695)	(5,756)
Net cash used in investing activities from continuing operations	(533,408)	(492,266)
Cash flows from financing activities from continuing operations:
Net repayments of commercial paper and other	(198,560)	(603,086)
Debt proceeds	0	2,074,189
Debt repayments	(189,699)	(1,236,255)
Dividends on common stock	(60,826)	(60,155)
Common stock issued	20,552	1,240
Common stock repurchased	(48,978)	(11,924)
Other	(1,460)	(9,277)
Net cash provided by (used in) financing activities from continuing operations	(478,971)	154,732
Effect of exchange rate changes on cash and cash equivalents	(2,369)	(3,022)
Increase (decrease) in cash and cash equivalents from continuing operations	116,485	758,229
Increase (decrease) in cash and cash equivalents from discontinued operations	213	(344)
Increase (decrease) in cash and cash equivalents	116,698	757,885
Cash and cash equivalents at beginning of year	151,294	73,584
Cash and cash equivalents at end of period	$ 267,992	$ 831,469