XML 99 R86.htm IDEA: XBRL DOCUMENT v3.22.0.1
Income Taxes - Additional Information (Detail) - USD ($)
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Income Tax Disclosure [Abstract]    
Deferred tax assets, net operating loss carryforwards $ 1,049,000 $ 1,206,000
Benefit of net operating loss carryforwards 4,800,000  
Uncertain tax positions, interest expense and penalties accrued 500,000  
Minimum    
Income Taxes [Line Items]    
Decrease in unrecognized tax benefits, net of penalties and interest 0  
Maximum    
Income Taxes [Line Items]    
Decrease in unrecognized tax benefits, net of penalties and interest $ 2,400,000