Income Taxes (Tables)

3 Months Ended

Mar. 31, 2016

Income Tax Disclosure [Abstract]

Income Tax Expense

The following table presents income tax expense and the effective income tax rate for the quarters ended March 31, 2016 and 2015.

Income Tax Expense

(Dollar amounts in thousands)

	Quarters Ended   March 31,
	2016			2015
Income before income tax expense	$	26,458		$	28,674
Income tax expense:
Federal income tax expense	$	7,101		$	7,076
State income tax expense	1,395			1,716
Total income tax expense	$	8,496		$	8,792
Effective income tax rate	32.1		%	30.7		%