Accumulated other comprehensive (loss) income (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	$ (69,186)
Ending balance	(54,906)
Interest rate cap agreements
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	98,685	$ (1,178)
Unrealized gains (losses)	(4,716)	54,806
Related income tax benefit	1,177	(13,674)
Unrealized (losses) gains net	(3,539)	41,132
Reclassification into net income	(20,975)	1,377
Related income tax	5,233	(344)
Reclassification from accumulated other comprehensive income into net income net of tax	(15,742)	1,033
Ending balance	79,404	40,987
Foreign currency translation adjustments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	(167,871)	(138,069)
Unrealized gains (losses)	33,561	62,212
Related income tax benefit	0	0
Unrealized (losses) gains net	33,561	62,212
Reclassification into net income	0	0
Related income tax	0	0
Reclassification from accumulated other comprehensive income into net income net of tax	0	0
Ending balance	(134,310)	(75,857)
Accumulated other comprehensive (loss) income
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	(69,186)	(139,247)
Unrealized gains (losses)	28,845	117,018
Related income tax benefit	1,177	(13,674)
Unrealized (losses) gains net	30,022	103,344
Reclassification into net income	(20,975)	1,377
Related income tax	5,233	(344)
Reclassification from accumulated other comprehensive income into net income net of tax	(15,742)	1,033
Ending balance	$ (54,906)	$ (34,870)