Income Taxes (Tables)

6 Months Ended

Jun. 30, 2016

Income Tax Disclosure [Abstract]

Income Tax Expense

Income tax expense was as follows:

	Three Months Ended   June 30,						Six Months Ended   June 30,
	2016			2015			2016			2015
Current income tax expense	$	13,644		$	16,258		$	27,468		$	32,088
Deferred income tax expense (benefit)	(5,238		)	(3,656		)	(9,633		)	(7,404		)
Income tax expense, as reported	$	8,406		$	12,602		$	17,835		$	24,684
Effective tax rate	10.5		%	14.7		%	11.3		%	14.5		%