Income Taxes - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Schedule Of Income Tax [Line Items]
Tax effected NOLs - International			$ 1,583
Federal statutory rate	21.00%	21.00%	21.00%	21.00%
Tax effected capital loss	$ 19,061		$ 19,061		$ 17,541
Estimated effective rate	6.10%	25.00%	6.50%	86.20%
Income tax expense/(benefit)	$ 3,555	$ 2,673	$ 4,938	$ (14,040)
Deferred tax liabilities undistributed earnings of foreign subsidaries	210		210		$ 205
Unrecognized Tax Benefits Including Interest And Penalties [Member]
Schedule Of Income Tax [Line Items]
Unrecognized tax benefits	$ 1,353	$ 19,897	$ 1,353	$ 19,897