Income Taxes	9 Months Ended
Sep. 30, 2015
Income Taxes [Abstract]
Income Taxes	E. Income Taxes The effective tax rate ("ETR) for the three months ended September 30, 2015 and September 30, 2014 was 39.0% and 38.8%, respectively. The effective tax rate for the nine months ended September 30, 2015 was 37.9% compared to 36.5% for the prior year nine month period. During the nine month period ended September 30, 2014 we benefitted from the donation of appreciated securities used to fund our shareholder designated charitable contribution program.

Income Taxes

9 Months Ended

Sep. 30, 2015

E. Income Taxes

The effective tax rate ("ETR) for the three months ended September 30, 2015 and September 30, 2014 was 39.0% and 38.8%, respectively. The effective tax rate for the nine months ended September 30, 2015 was 37.9% compared to 36.5% for the prior year nine month period. During the nine month period ended September 30, 2014 we benefitted from the donation of appreciated securities used to fund our shareholder designated charitable contribution program.