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Income Taxes - Additional Information (Detail) - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Dec. 31, 2020
Income Tax Disclosure [Line Items]        
Deferred Tax Assets, Valuation Allowance     $ 1,237,000 $ 560,000
Income Tax Expense (Benefit) $ 1,010,000 $ 6,000 $ 38,000 $ (232,000)
Effective Income Tax Rate Reconciliation, Percent 1.50%   (0.10%) 0.90%
Statutory income tax rate $ 21      
Deferred Expense Capitalized Research and Development Costs term 5 years      
Research Tax Credit Carryforward [Member]        
Income Tax Disclosure [Line Items]        
Tax Credit Carryforward, Amount     $ 1,118,000  
Unrecognized Tax Benefits that Would Impact Effective Tax Rate     $ 0