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

9 Months Ended

Sep. 30, 2017

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:

	September 30, 2017				December 31, 2016
	Carrying Amount		Fair Value		Carrying Amount		Fair Value
			(in thousands)
Assets
Cash and cash equivalents	$	137,584	$	137,584	$	133,565	$	133,565
Foreign exchange forwards	96		96		169		169
Interest rate swaps	1,277		1,277		1,830		1,830
Interest rate caps	384		384		946		946
Liabilities
Credit facility
USD denominated term loan	$	198,281	$	196,313	$	208,125	$	205,676
Multicurrency revolving line of credit	124,523		123,142		97,167		95,906
Interest rate swaps	—		—		934		934
Foreign exchange forwards	554		554		449		449