Accumulated Other Comprehensive Loss - Components of Accumulated Other Comprehensive Loss (Detail) - USD ($) $ in Thousands	3 Months Ended			9 Months Ended
	Sep. 30, 2022		Sep. 30, 2021	Sep. 30, 2022		Sep. 30, 2021
Accumulated Other Comprehensive Income Loss [Line Items]
Balance at the beginning of the period				$ 1,408,138
Other comprehensive (loss) income before reclassifications				(1,090)		$ (195)
Net (gains) losses reclassified from accumulated other comprehensive loss				(31)		(1,209)
Total other comprehensive income (loss)	$ 48		$ (805)	(1,121)		(1,404)
Balance at the end of the period	1,177,023			1,177,023
Foreign Currency Translation Adjustments [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Balance at the beginning of the period				(3,026)	[1]	(2,957)	[2]
Other comprehensive (loss) income before reclassifications				(808)		(285)
Net (gains) losses reclassified from accumulated other comprehensive loss				0		0
Total other comprehensive income (loss)				(808)		(285)
Balance at the end of the period	(3,834)	[3]	(3,242)	(3,834)	[3]	(3,242)
Derivatives Qualifying as Cash Flow Hedges [Member] | Foreign Exchange Contract [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Balance at the beginning of the period				261	[1]	1,119	[2]
Other comprehensive (loss) income before reclassifications				(282)		90
Net (gains) losses reclassified from accumulated other comprehensive loss				(31)		(1,209)
Total other comprehensive income (loss)				(313)		(1,119)
Balance at the end of the period	(52)	[3]	0	(52)	[3]	0
Accumulated Other Comprehensive Loss [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Balance at the beginning of the period				(2,765)	[1]	(1,838)	[2]
Balance at the end of the period	$ (3,886)	[3]	$ (3,242)	$ (3,886)	[3]	$ (3,242)

[1] Net of taxes of $91 thousand for unrealized net gains on foreign exchange contract derivatives.

[2] Net of taxes of $390 thousand for unrealized net gains on foreign exchange contract derivatives.

[3] Net of taxes of $18 thousand for unrealized net losses on foreign exchange contract derivatives.