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Income Taxes
3 Months Ended
Mar. 31, 2020
Income Taxes  
Income Taxes

8. Income Taxes

Provisional income tax expense for the three months ended March 31, 2020 and 2019 was $15.9 million and $8.5 million, respectively. The Company’s effective income tax rate for the three months ended March 31, 2020 was 16.8%, compared to 17.5% for the same period in 2019. The difference between the Company’s effective income tax rate and the U.S. federal statutory income tax rate of 21% is primarily attributable to state income tax, non-deductible expenses and noncontrolling interest.