Income Taxes - Reconciliation Of Changes In Unrecognized Tax Benefits (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Unrecognized tax benefits at January 1,	$ 20,770	$ 11,520
Increases for positions taken during current period	858	1,488
Increases for positions taken during prior periods	2,422	9,073
Lapse of statute of limitations	(2,665)	(1,311)
Unrecognized tax benefits at December 31,	$ 21,385	$ 20,770