Income Taxes (Tables)

9 Months Ended

Sep. 30, 2014

Income Tax Disclosure [Abstract]

Schedule of Income Tax Payments [Table Text Block]

Income tax payments consisted of the following:

	Three months ended September 30,				Nine months ended September 30,
(dollars in thousands)	2014		2013		2014		2013
Total income tax payments, net of refunds	$	3,525	$	2,715	$	8,678	$	12,254
Less: credits or offsets	934		435		2,794		2,159
Cash paid, net	$	2,591	$	2,280	$	5,884	$	10,095