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Income Taxes - Summary of Income Tax Benefit (Details) - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Federal Income Tax Expense Benefit Continuing Operations [Abstract]    
Federal taxes-deferred $ 5,000,000 $ 0
State taxes-deferred 1,600,000  
Income tax benefit $ 6,600,000 $ 0