Components of Deferred Taxes (Detail) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Income Tax Disclosure [Abstract]
Self-insurance reserves	$ 118,824	$ 103,528
Compensation accruals	81,747	77,269
Doubtful accounts and other reserves	123,634	141,511
Other currently non-deductible accrued liabilities	19,926	12,520
Depreciable and amortizable assets	280,678	281,203
Operating lease liabilities	106,590	108,704
Right of use assets-operating leases	101,853	106,675
State and foreign net operating loss carryforwards and other state and foreign deferred tax assets	96,117	80,823
Net pension liabilities – OCI only	701	1,702
Other liabilities	6,715	6,457
Deferred income tax assets, Gross	547,539	526,057
Deferred income tax liabilities, Gross	389,246	394,335
Valuation allowance	(72,667)	(63,325)
Total deferred income taxes	474,872	462,732
Total deferred income taxes	$ 389,246	$ 394,335