Accumulated Other Comprehensive Loss (Detail) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive loss, tax	$ 200	$ 500
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	514,205	114,601
Other comprehensive income (loss) before reclassifications	367	(1,793)
Amounts reclassified to earnings	539	243
Ending balance	499,344	513,579
Foreign currency translation
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(630)	(960)
Other comprehensive income (loss) before reclassifications	55	(9)
Amounts reclassified to earnings	0	0
Ending balance	(575)	(969)
Unrealized loss on cash flow hedges
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(1,418)	0
Other comprehensive income (loss) before reclassifications	312	(1,784)
Amounts reclassified to earnings	539	243
Ending balance	(567)	(1,541)
Accumulated other comprehensive loss
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(2,048)	(960)
Ending balance	$ (1,142)	$ (2,510)