Income Taxes - Additional Information (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax [Line Items]
Statutory income tax rate	21.00%	21.00%	21.00%
Valuation allowance	$ 3,271,000	$ 66,495,000
Net decrease in valuation allowance	63,000,000
Uncertain income tax positions	0
Domestic Country
Income Tax [Line Items]
Operating loss carry forward	218,000,000
Net operating loss used to offset taxable income	1,500,000
State and Local Jurisdiction
Income Tax [Line Items]
Operating loss carry forward	$ 222,000,000