Stock-Based Incentive Plan - Compensation Expense Related to Stock Incentive Plans Recognized (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Share-based Payment Arrangement, Additional Disclosure [Abstract]
Total expense	$ 959	$ 897
Tax benefit on nonqualified stock option expense and disqualifying dispositions of incentive stock options	1	33
Stock Options [Member]
Share-based Payment Arrangement, Additional Disclosure [Abstract]
Total expense	0	62
Restricted Stock Units (RSUs) [Member]
Share-based Payment Arrangement, Additional Disclosure [Abstract]
Total expense	934	812
Employee Stock Purchase Plan [Member]
Share-based Payment Arrangement, Additional Disclosure [Abstract]
Total expense	$ 25	$ 23