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Income Taxes
9 Months Ended
Sep. 30, 2020
Income Tax Disclosure [Abstract]  
Income Taxes Income TaxesOur effective tax rate was 0.2%, (2.2)%, 0.2%, and (2.3)% for the three and nine months ended September 30, 2020 and 2019, respectively. Taxes in both periods relate to Louisiana state income tax and Texas margin tax.