Statement of Cash Flows (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Cash paid during the period for:
Interest	$ 106,997	$ 58,424	$ 72,458
Income taxes	54,579	99,557	52,938
Non-cash investing activities:
Leasehold improvements paid by lessor	361	0	37
Vehicles transferred to property and equipment from inventory	979	931	70
Capital expenditures in accounts payable and accrued liabilities	12,377	9,726	3,738
Non-cash financing activities:
Par value of Class A common stock issued for redemption of common units in CWGS, LLC	1	47	48
Par value of Class A common stock issued for vested restricted stock units	0	0	3
Cost of treasury stock issued for vested restricted stock units	42,640	34,756	8,556
Cost of treasury stock issued for stock award to employee	$ 0	$ 19,586	$ 0