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Income Taxes Parenthetical (Details)
3 Months Ended 6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Income Tax Disclosure [Abstract]        
Effective Income Tax Rate Reconciliation, Percent 35.00% 43.00% 35.00% 32.00%