Stock Repurchase Program - Additional Information (Detail) - USD ($) $ / shares in Units, shares in Millions		3 Months Ended		6 Months Ended
	Jan. 27, 2022	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Stockholders Equity Note [Abstract]
Stock repurchase authorized amount	$ 50,000,000.0
Expiration Date	Feb. 28, 2022
Expiration Date	Sep. 30, 2023
Shares repurchased under stock repurchase program		1.1	0.4	1.5	0.4
Shares repurchased during period		$ 11,800,000	$ 5,400,000	$ 15,700,000	$ 5,400,000
Average price of repurchased stock		$ 10.60	$ 12.23	$ 10.59	$ 12.23
Available authorized repurchase amount		$ 34,300,000		$ 34,300,000