Restructuring Charges (Tables) - USD ($)
$ in Thousands

3 Months Ended

Mar. 31, 2016

Dec. 31, 2015

Restructuring Charges [Abstract]

Restructuring and Related Costs [Table Text Block]

The following table summarizes the details of changes in our restructuring-related accrual for the period ending March 31, 2016 (in thousands):

	Accrued Balance December 31, 2015		Payments			Currency Translation		Accrued Balance March 31,  2016
Severance pay and benefits	$	2,505	$	(393	)	$	115	$	2,227
Government incentive repayment	1,884		(620		)	102		1,366
Employment agreement buyout	1,845		(96		)	—		1,749
Other corporate restructuring	305		(87		)	—		218
	$	6,539	$	(1,196	)	$	217	$	5,560

Restructuring Cost and Reserve [Line Items]

Payments for Restructuring

$ 1,196

Restructuring Reserve, Translation Adjustment

217

Restructuring Reserve

5,560

$ 6,539

Employee Severance [Member]

Restructuring Cost and Reserve [Line Items]

Payments for Restructuring

393

Restructuring Reserve, Translation Adjustment

115

Restructuring Reserve

2,227

2,505

government incentive repayment [Member]

Restructuring Cost and Reserve [Line Items]

Payments for Restructuring

620

Restructuring Reserve, Translation Adjustment

102

Restructuring Reserve

1,366

1,884

Special Termination Benefits [Member]

Restructuring Cost and Reserve [Line Items]

Payments for Restructuring

96

Restructuring Reserve, Translation Adjustment

0

Restructuring Reserve

1,749

1,845

Other Restructuring [Member]

Restructuring Cost and Reserve [Line Items]

Payments for Restructuring

87

Restructuring Reserve, Translation Adjustment

0

Restructuring Reserve

$ 218

$ 305