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Income Taxes - Reconciliation of Federal Statutory Income Tax Rate to Effective Income Tax Rate (Details)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Income Tax Disclosure [Abstract]      
Tax completed at federal statutory rate 21.00% 21.00% 21.00%
State tax net of federal benefit 15.41% 1.32% 2.51%
Non- deductible expenses (0.47%) (1.05%) (1.38%)
Equity compensation 31.95% (0.59%) (2.41%)
Embedded derivatives and warrant options (1.97%) (7.43%) (8.79%)
Foreign taxes (0.06%) (0.77%) (0.15%)
Federal deferred tax adjustment 6.41%    
Change in valuation allowance (80.26%) (14.30%)  
Other 0.67% 0.34% 0.92%
Effective income tax rate (7.32%) (1.48%) 11.70%