Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Claims and insurance reserves	$ 30,773	$ 28,863
Accrued vacation	21,518	15,867
Deferred compensation	43,150	43,134
Other	21,349	29,451
Total deferred tax assets	116,790	117,315
Depreciation and amortization	(359,738)	(330,751)
Other	(4,293)	(3,640)
Total deferred tax liabilities	(364,031)	(334,391)
Net deferred tax liability	$ (247,241)	$ (217,076)

Amount of deferred tax liability attributable to taxable temporary differences.

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