Other Income (Expense) (Tables)

6 Months Ended

Jun. 30, 2014

Other Income and Expenses [Abstract]

Schedule of Other Nonoperating Income (Expense) [Table Text Block]

Items included in other income (expense) in the Condensed Consolidated Statements of Operations are as follows:

	Three months ended June 30,						Six months ended June 30,
(dollars in thousands)	2014			2013			2014			2013
Gain (loss) on currency translation	$	(356	)	$	481		$	(631	)	$	198
Hedge ineffectiveness	—			(623		)	70			(845		)
Other non-operating income (expense)	678			193			561			263
Other income (expense)	$	322		$	51		$	—		$	(384	)