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Income Taxes - Additional Information (Details) - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Income Taxes [Line Items]    
Income tax losses $ 113,560,000  
Scientific research and experimental development expenditures 40,200,000  
Investment tax credits $ 6,536,000  
Tax examination 2017 2018 2019 2020 2021  
Unrecognized tax positions $ 0 $ 0
Accrued interest or penalties 0 $ 0
U.S. Federal Research and Development    
Income Taxes [Line Items]    
Tax credit carryforward, amount $ 1,500,000  
Tax credit carry forward expiration year 2041  
U.S. State Research and Development    
Income Taxes [Line Items]    
Tax credit carryforward, amount $ 300,000  
Tax credit carry forward expiration year 2036