Income Taxes (Tables)

3 Months Ended

Mar. 31, 2016

Income Taxes [Abstract]

Income Taxes [Table Text Block]

The following table presents the provision for income taxes and the effective tax rates:

(dollars in thousands)	Three months ended March 31,
	2016				2015
Provision for income taxes		$	88			$	88
Effective tax rate			38.6	%			(22.9	)%