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Income Taxes - Effective tax rate Reconciliation (Details)
4 Months Ended 12 Months Ended
Dec. 31, 2020
Dec. 31, 2021
Income Taxes    
Statutory Federal income tax rate 21.00% 21.00%
State tax rate, net of federal benefit 3.50% 2.80%
Change in fair value of warrant liabilities and related financing costs (18.90%) (28.10%)
Change in Valuation Allowance (5.60%) 4.30%
Income Taxes 0.00% 0.00%