Income Taxes (Tables)

9 Months Ended

Sep. 30, 2014

Income Tax Disclosure [Abstract]

Schedule of Reconciliation of the U.S. Federal Statutory Rate to Effective Tax Rate

A reconciliation of the U.S. federal statutory rate to our effective tax rate is as follows:

	For the Three Months Ended   September 30,				For the Nine Months Ended   September 30,
	2014		2013		2014		2013
U.S. federal statutory rate	35.0	%	35.0	%	35.0	%	35.0	%
State income taxes	1.3	%	1.4	%	1.9	%	1.6	%
Changes in reserve for uncertain tax positions as a result of settlements and lapsed statutes and related interest	-0.4	%	-0.3	%	-0.4	%	-0.3	%
Other	-0.1	%	0.2	%	0.1	%	0.2	%
Effective tax rate	35.8	%	36.3	%	36.6	%	36.5	%