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Income Taxes - Additional Information (Details) - USD ($)
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Operating Loss Carryforwards [Line Items]      
Losses before income tax expense $ 6,630,000 $ (22,955,000) $ (51,698,000)
Valuation allowance, amount (675,000) 4,999,000 12,363,000
Unrecognized Tax Benefits 0 $ 0 $ 0
Federal      
Operating Loss Carryforwards [Line Items]      
Net operating loss carryforwards 119,700,000    
Net Operating Loss Carryforwards Expiration 97,800,000    
Net Operating Loss Carryforwards Not Utilized 21,900,000    
U.S. State      
Operating Loss Carryforwards [Line Items]      
Net operating loss carryforwards 102,700,000    
Net Operating Loss Carryforwards Expiration 34,900,000    
Net Operating Loss Carryforwards Not Utilized $ 67,800,000