Income Taxes - Income Tax Rate Reconciliation (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Income Taxes [Abstract]
Effective Income Tax Rate Reconciliation, Percent	38.23819%	40.60%	28.86328%	40.37859%