Income Taxes (Tables)

6 Months Ended

Jun. 30, 2014

Income Tax Disclosure [Abstract]

Income Tax Expense

Income tax expense was as follows:

	Three Months Ended   June 30,						Six Months Ended   June 30,
	2014			2013			2014			2013
Current income tax expense	$	16,022		$	12,315		$	30,051		$	28,024
Deferred income tax expense (benefit)	(2,607		)	379			(4,540		)	(1,739		)
Income tax expense, as reported	$	13,415		$	12,694		$	25,511		$	26,285
Effective tax rate	16.8		%	17.5		%	16.7		%	18.6		%