Consolidated Statements of Operations Information for Each of Previous Eight Quarters (Detail) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Quarterly Financial Information [Line Items]
Revenue	$ 670,534	$ 366,260	$ 270,245
Net Income (Loss) Attributable to Parent	$ 128,291	$ 59,926	$ 21,411
Earnings per share
Basic	$ 2.33	$ 1.14	$ 0.44
Diluted	$ 2.24	$ 1.11	$ 0.44