Stock Repurchase Program - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands		1 Months Ended	2 Months Ended		3 Months Ended		6 Months Ended
	Jan. 31, 2022	May 15, 2022	Mar. 31, 2022	Feb. 15, 2022	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Mar. 30, 2021
Equity, Class of Treasury Stock [Line Items]
Stock Repurchased During Period, Value					$ 2,452	$ 888	$ 9,934	$ 888
Common Stock [Member]
Equity, Class of Treasury Stock [Line Items]
Stock Repurchased During Period, Shares	5,437,500				(1,038)	(593)	(7,300)	(593)
Stock Repurchased During Period, Value	$ 5,655
Common Stock [Member] | First Option [Member]
Equity, Class of Treasury Stock [Line Items]
As part of repurchase transaction, option provided right to purchase number of additional shares				1,600,000
Purchase price per share				$ 1.95
Common Stock [Member] | Second Option [Member]
Equity, Class of Treasury Stock [Line Items]
As part of repurchase transaction, option provided right to purchase number of additional shares			1,000,000
Purchase price per share			$ 1.9
Common Stock [Member] | Third Option [Member]
Equity, Class of Treasury Stock [Line Items]
As part of repurchase transaction, option provided right to purchase number of additional shares		500,000
Purchase price per share		$ 1.85
Common Stock [Member] | Stock Repurchase Program [Member]
Equity, Class of Treasury Stock [Line Items]
Stock Repurchase Program, Authorized Amount in First Calendar Month									$ 1,000
Stock Repurchase Program, Authorized Amount to be Repurchased Each Month									1,000
Stock Repurchased During Period, Shares					1,037,366		7,299,859
Common Stock [Member] | Stock Repurchase Program [Member] | Restricted Cash [Member]
Equity, Class of Treasury Stock [Line Items]
Total cash					$ 144		$ 144