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Income Taxes	6 Months Ended
Income Taxes	Jun. 30, 2016
Income Taxes [Abstract]
Income Taxes	16. Income Taxes Our effective income tax rate for the first six months ended June 30, 2016 and 2015 was 31.2% and 30.9%, respectively. The rates varied from the statutory tax rate primarily due to the amount of tax exempt income in relation to pre-tax income.