Business Combinations - Pro Forma Results of Operations (Detail) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Business Combinations [Abstract]
Net revenue	$ 2,105,295	$ 1,922,327	$ 1,660,326
Net income	$ 129,825	$ 107,791	$ 76,474
Basic net income per share	$ 4.42	$ 3.65	$ 2.57
Diluted net income per share	$ 4.38	$ 3.63	$ 2.56