Income Taxes (Tables)

6 Months Ended

Jun. 30, 2012

Effective Income Tax Rates

For the three-month and six-month periods in 2012 and 2011, the Company’s effective income tax rates were as follows:

	2012			2011
Three months ended June 30		40.9	%		44.6	%
Six months ended June 30		40.8	%		43.4	%