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Commitments, Contingencies and Related Party Transactions - Additional Information (Detail) - USD ($)
3 Months Ended
Nov. 18, 2021
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Mar. 29, 2021
Loss Contingencies [Line Items]          
Litigation settlement, amount awarded to other party $ 300,000        
Unpaid settlement funds       $ 1,500,000  
Interest expense - related party   $ 0 $ 137,000    
Management fees   0 175,000    
Unpaid severance benefits   2,000,000   $ 1,300,000  
Subordinated debt          
Loss Contingencies [Line Items]          
Debt agreement, maximum available amount         $ 4,000,000.0
Interest expense - related party   $ 100,000 $ 100,000