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Income Taxes
3 Months Ended
Mar. 31, 2021
Income Taxes [Abstract]  
Income Taxes
6. Income Taxes

The effective tax rate for the three months ended March 31, 2021 and 2020 was (.01)% and 32.6%, respectively. For the three months ended March 31, 2021 the impact to effective tax rate was mostly related to the change in the federal and state valuation allowance offset by state deferred income taxes.