Income Taxes (Tables)

6 Months Ended

Jun. 30, 2013

Income Tax Disclosure [Abstract]

Effective Income Tax Rates

For the three-month and six-month periods in 2013 and 2012, the Company’s effective income tax rates were as follows:

	2013			2012
Three months ended June 30		42.1	%		40.3	%
Six months ended June 30		44.7	%		39.9	%