Income Taxes - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021	Mar. 31, 2021
Schedule Of Income Tax [Line Items]
Tax effected NOLs - US	$ 255		$ 255
NOL expiration date			2024
Tax effected NOLs - International			$ 1,607
Federal statutory rate	21.00%	21.00%	21.00%	21.00%
Unrecognized tax benefits						$ 19,897		$ 5,171
Accrued for unrecognized tax benefits and interest/penalties related to a tax position claimed or expected to be claimed on a tax return	$ 1,220		$ 1,220		$ 1,351	$ 1,452	$ 21,925
Tax effected capital loss	$ 17,033		$ 17,033				16,601
Estimated effective rate	3.90%	7.90%	(15.70%)	6.70%
Income tax expense/(benefit)	$ 3,327	$ 500	$ (10,713)	$ 2,790
Deferred tax liabilities undistributed earnings of foreign subsidaries	198		198				$ 118
Unrecognized Tax Benefits Including Interest And Penalties [Member]
Schedule Of Income Tax [Line Items]
Unrecognized tax benefits	19,897	$ 5,171	19,897	$ 5,171
Other Noncurrent Liabilities [Member]
Schedule Of Income Tax [Line Items]
Accrued for unrecognized tax benefits and interest/penalties related to a tax position claimed or expected to be claimed on a tax return	$ 1,220		$ 1,220