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Income Taxes
9 Months Ended
Sep. 30, 2019
Income Taxes [Abstract]  
Income Taxes
5. Income Taxes

The effective tax rate (“ETR”) for the three months ended September 30, 2019 and 2018 was 27.1% and 24.6%, respectively. The ETR for the nine months ended September 30, 2019 and 2018 was 25.8% and 24.3%, respectively.  The ETR for the first nine months of 2019 included an accrual of $1.5 million related to an adjustment in an uncertain tax position.  The ETR absent this accrual was 23.9%.