Debt (Tables)

6 Months Ended

Jun. 30, 2017

Debt Disclosure [Abstract]

Schedule of Debt [Table Text Block]

The components of our borrowings were as follows:

	June 30, 2017		December 31, 2016
	(in thousands)
Credit facility:
USD denominated term loan	$	202,500	$	208,125
Multicurrency revolving line of credit	122,497		97,167
Total debt	324,997		305,292
Less: current portion of debt	16,875		14,063
Less: unamortized prepaid debt fees - term loan	638		769
Long-term debt less unamortized prepaid debt fees - term loan	$	307,484	$	290,460