Income Taxes	3 Months Ended
Mar. 31, 2017
Income Tax Disclosure [Abstract]
Income Taxes	(9) Income Taxes The Company’s effective income tax rate was 38.7% and 42.2% for the three months ended March 31, 2017 and 2016, respectively. The Company’s effective income tax rate for the three months ended March 31, 2017 varied from the U.S. statutory rate of 35.0% primarily due to the impact of domestic and foreign uncertain tax positions.

Income Taxes

3 Months Ended

Mar. 31, 2017

(9) Income Taxes

The Company’s effective income tax rate was 38.7% and 42.2% for the three months ended March 31, 2017 and 2016, respectively. The Company’s effective income tax rate for the three months ended March 31, 2017 varied from the U.S. statutory rate of 35.0% primarily due to the impact of domestic and foreign uncertain tax positions.