Merger Agreement - Additional Information (Detail) - USD ($) $ in Thousands		12 Months Ended
	Dec. 20, 2021	Dec. 31, 2021	Dec. 31, 2020
Proceed from termination cost	$ 51,000
Deferred Costs	$ 19,200
Merger Related Costs		$ 70,200
Merger Related Expenses		34,673	$ 653
Other Receivable [Member]
Deferred merger termination fee as other receivable		$ 19,200