Fair Values of Financial Instruments Schedule of Fair Values Of Financial Instruments by Balance Sheet Grouping (Tables)

9 Months Ended

Sep. 30, 2015

Fair Value Disclosures [Abstract]

Schedule of Fair Values Of Financial Instruments by Balance Sheet Grouping [Table Text Block]

The following table presents the fair values of our financial instruments as of the balance sheet dates:

	September 30, 2015				December 31, 2014
	Carrying Amount		Fair Value		Carrying Amount		Fair Value
			(in thousands)
Assets
Cash and cash equivalents	$	109,458	$	109,458	$	112,371	$	112,371
Foreign exchange forwards	331		331		107		107
Interest rate swaps	—		—		75		75
Liabilities
Credit facility
USD denominated term loan	$	222,188	$	222,177	$	232,500	$	231,645
Multicurrency revolving line of credit	158,519		158,523		91,469		91,124
Interest rate swaps	1,111		1,111		1,317		1,317
Foreign exchange forwards	383		383		236		236