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

9 Months Ended

Sep. 30, 2014

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, 2014				December 31, 2013
	Carrying Amount		Fair Value		Carrying Amount		Fair Value
			(in thousands)
Assets
Cash and cash equivalents	$	122,475	$	122,475	$	124,805	$	124,805
Foreign exchange forwards	36		36		41		41
Interest rate swaps	162		162		—		—
Liabilities
Credit facility
USD denominated term loan	$	240,000	$	239,495	$	258,750	$	258,011
Multicurrency revolving line of credit	70,000		69,836		120,000		119,609
Interest rate swaps	1,474		1,474		2,031		2,031
Foreign exchange forwards	252		252		145		145