Segment Reporting (Details Textuals) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Segment Reporting (Textuals) [Abstract]
Restructuring Charges	$ 1,905	$ 3,196	$ 3,397	$ 8,198
US Operations [Member]
Segment Reporting (Textuals) [Abstract]
Restructuring Charges	1,000	200	1,600	600
Swiss Operations [Member]
Segment Reporting (Textuals) [Abstract]
Restructuring Charges	300	2,400	600	5,200
Western European Operations [Member]
Segment Reporting (Textuals) [Abstract]
Restructuring Charges	500	600	600	1,300
Chinese Operations [Member]
Segment Reporting (Textuals) [Abstract]
Restructuring Charges	100	100	300	800
Other Operations [Member]
Segment Reporting (Textuals) [Abstract]
Restructuring Charges			$ 300	$ 200