Goodwill And Other Intangible Assets (Other intangible Assets) (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2015	Dec. 31, 2014
Product licenses and designs
Finite-Lived Intangible Assets [Line Items]
Carrying Value	$ 17,390	$ 15,640
Accumulated Amortization	5,359	6,999
Net Carrying Value	$ 12,031	$ 8,641
Weighted Avg Amortization Period	10 years 10 months	9 years 9 months
Patents and trademarks
Finite-Lived Intangible Assets [Line Items]
Carrying Value	$ 4,680	$ 4,704
Accumulated Amortization	3,119	3,003
Net Carrying Value	$ 1,561	$ 1,701
Weighted Avg Amortization Period	14 years 2 months	14 years
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Carrying Value	$ 2,939	$ 3,033
Accumulated Amortization	2,809	2,830
Net Carrying Value	$ 130	$ 203
Weighted Avg Amortization Period	06 years 10 months 09 days	06 years 10 months 09 days