Stockholders' Equity - Additional Information (Detail) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
	Apr. 26, 2022	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Jun. 30, 2022	Dec. 31, 2021	Oct. 01, 2018	Sep. 30, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock, shares authorized (in shares)		120,000,000		120,000,000			120,000,000	120,000,000.0	90,000,000.0
Common stock, shares issued (in shares)		65,169,164		65,169,164			64,923,539
Common stock, shares outstanding (in shares)		65,169,164		65,169,164		65,169,164	64,923,539
Preferred Stock, shares authorized (in shares)		10,000,000.0		10,000,000.0
Preferred Stock, shares issued (in shares)		0		0			0
Preferred Stock, shares outstanding (in shares)		0		0			0
Compensation expense		$ 3.9	$ 3.5	$ 12.1	$ 11.0
Remaining compensation cost yet to be recognized		$ 23.2		$ 23.2
Remaining compensation cost yet to be recognized , period				3 years
Stock repurchase program, expiration period	Dec. 31, 2024
Share repurchased				0
Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock repurchase program, authorized amount	$ 300.0
2014 Plan [Member] | Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares of common stock available for delivery pursuant to the grant of awards (in shares)		3,800,000		3,800,000
2014 Plan [Member] | Restricted Shares and Restricted Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted shares for vesting period				5 years