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

12 Months Ended

Dec. 31, 2016

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

The fair values at December 31, 2016 and 2015 do not reflect subsequent changes in the economy, interest rates, tax rates, and other variables that may affect the determination of fair value.



	December 31, 2016				December 31, 2015
	Carrying Amount		Fair Value		Carrying Amount		Fair Value
			(in thousands)
Assets
Cash and cash equivalents	$	133,565	$	133,565	$	131,018	$	131,018
Foreign exchange forwards	169		169		27		27
Interest rate swaps	1,830		1,830		1,632		1,632
Interest rate caps	946		946		1,423		1,423

Liabilities
Credit facility
USD denominated term loan	$	208,125	$	205,676	$	219,375	$	217,830
Multicurrency revolving line of credit	97,167		95,906		151,837		150,570
Interest rate swaps	934		934		868		868
Foreign exchange forwards	449		449		99		99