Long-term Debt - Long-Term Debt (Detail) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021	Aug. 19, 2020	Feb. 06, 2020
Debt Instrument [Line Items]
Debt	$ 3,165,445	$ 3,050,454
Debt, less current maturities	(175,364)	(175,363)
Debt, excluding current maturities	2,990,081	2,875,091
Deferred financing costs	35,471	36,859
Deferred financing costs, less current maturities	(528)	(585)
Deferred financing costs, excluding current maturities	34,943	36,274
Debt, net of deferred financing costs	3,129,974	3,013,595
Debt, net of deferred financing costs, less current maturities	(174,836)	(174,778)
Debt, net of deferred financing costs, excluding current maturities	2,955,138	2,838,817
Senior Credit Facility
Debt Instrument [Line Items]
Debt	888,781	773,717
Deferred financing costs	8,742	9,306
Debt, net of deferred financing costs	880,039	764,411
Accounts Receivable Securitization Program
Debt Instrument [Line Items]
Debt	175,000	175,000
Deferred financing costs	528	585
Debt, net of deferred financing costs	174,472	174,415
3 3/4% Senior  Notes
Debt Instrument [Line Items]
Debt	600,000	600,000
Deferred financing costs	6,781	7,036
Debt, net of deferred financing costs	$ 593,219	$ 592,964
Stated percentage	3.75%	3.75%		3.75%
3 5/8% Senior Notes
Debt Instrument [Line Items]
Debt	$ 550,000	$ 550,000
Deferred financing costs	7,531	7,711
Debt, net of deferred financing costs	$ 542,469	$ 542,289
Stated percentage	3.625%	3.625%
4% Senior Notes
Debt Instrument [Line Items]
Debt	$ 549,378	$ 549,359
Deferred financing costs	7,024	7,208
Debt, net of deferred financing costs	$ 542,354	$ 542,151
Stated percentage	4.00%	4.00%	4.00%	4.00%
4 7/8% Senior Notes
Debt Instrument [Line Items]
Debt	$ 400,000	$ 400,000
Deferred financing costs	4,865	5,013
Debt, net of deferred financing costs	$ 395,135	$ 394,987
Stated percentage	4.875%	4.875%
Other notes with various rates and terms
Debt Instrument [Line Items]
Debt	$ 2,286	$ 2,378
Deferred financing costs	0	0
Debt, net of deferred financing costs	$ 2,286	$ 2,378