Stock-Based Compensation - Summary of Grants of Time-Based Restricted Stock Unit Awards Associated with Key Member of Management (Detail) - Time-Based Restricted Stock Units [Member] - Senior Executives and Management [Member] - $ / shares		Aug. 06, 2020	Jul. 18, 2019	Aug. 02, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Time-Based Restricted Stock Units Awarded		129,896	34,399	10,000
Price Per Share	[1]	$ 11.01	$ 18.49	$ 24.35
Vesting Period		3 years	3 years	5 years

[1] Price per share represents closing price of common stock on the date the respective award was granted.