Income Taxes	3 Months Ended
Mar. 31, 2016
Income Taxes
Income Taxes	6.Income Taxes The Company’s effective income tax rate for the three months ended March 31, 2016 and 2015 was 34.5 percent and 34.8 percent, respectively. Our tax rate is affected by recurring items such as state income taxes, as well as discrete items that may occur in any given period but are not consistent from period to period. In addition to state income taxes, the domestic manufacturing deduction had the most significant impact on the difference between our statutory U.S. federal income tax rate of 35 percent and our effective income tax rate for both periods. In the normal course of business, the Company is subject to examination by taxing authorities. The Company’s open federal tax years are 2013 and 2014. The Company has open tax years for state income tax filings generally starting in 2012.

Income Taxes

3 Months Ended

Mar. 31, 2016

6.Income Taxes

The Company’s effective income tax rate for the three months ended March 31, 2016 and 2015 was 34.5 percent and 34.8 percent, respectively. Our tax rate is affected by recurring items such as state income taxes, as well as discrete items that may occur in any given period but are not consistent from period to period. In addition to state income taxes, the domestic manufacturing deduction had the most significant impact on the difference between our statutory U.S. federal income tax rate of 35 percent and our effective income tax rate for both periods.

In the normal course of business, the Company is subject to examination by taxing authorities. The Company’s open federal tax years are 2013 and 2014. The Company has open tax years for state income tax filings generally starting in 2012.