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

3 Months Ended

Mar. 31, 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:

	March 31, 2017				December 31, 2016
	Carrying Amount		Fair Value		Carrying Amount		Fair Value
			(in thousands)
Assets
Cash and cash equivalents	$	187,928	$	187,928	$	133,565	$	133,565
Foreign exchange forwards	137		137		169		169
Interest rate swaps	1,922		1,922		1,830		1,830
Interest rate caps	736		736		946		946
Liabilities
Credit facility
USD denominated term loan	$	205,313	$	202,913	$	208,125	$	205,676
Multicurrency revolving line of credit	99,125		97,780		97,167		95,906
Interest rate swaps	509		509		934		934
Foreign exchange forwards	337		337		449		449