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Restructuring Charges (Schedule Of Components Of Restructuring Charges) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Restructuring Cost and Reserve [Line Items] |  |  |
Severance costs | $ 2,542 |  |
Facility lease costs | 2,462 |  |
Other exit costs | 3,301 |  |
Total restructuring charges | 8,305 | $ 1,049 |
Americas [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Severance costs | 1,564 |  |
Facility lease costs | 2,462 |  |
Other exit costs | 3,099 |  |
Total restructuring charges | 7,125 |  |
Europe [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Severance costs | 472 |  |
Facility lease costs | 0 |  |
Other exit costs | 202 |  |
Total restructuring charges | 674 |  |
Asia [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Severance costs | 506 |  |
Facility lease costs | 0 |  |
Other exit costs | 0 |  |
Total restructuring charges | 506 |  |
2015 [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Severance costs | 2,542 |  |
Facility lease costs | 2,462 |  |
Other exit costs | 3,301 |  |
Total restructuring charges | 8,305 |  |
2015 [Member] | Americas [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Severance costs | 1,564 |  |
Facility lease costs | 2,462 |  |
Other exit costs | 3,099 |  |
Total restructuring charges | 7,125 |  |
2015 [Member] | Europe [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Severance costs | 472 |  |
Facility lease costs | 0 |  |
Other exit costs | 202 |  |
Total restructuring charges | 674 |  |
2015 [Member] | Asia [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Severance costs | 506 |  |
Facility lease costs | 0 |  |
Other exit costs | 0 |  |
Total restructuring charges | $ 506 |  |
2014 [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Severance costs |  | 876 |
Other exit costs |  | 3 |
Total restructuring charges |  | 879 |
2014 [Member] | Americas [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Severance costs |  | 827 |
Other exit costs |  | 0 |
Total restructuring charges |  | 827 |
2014 [Member] | Asia [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Severance costs |  | 49 |
Other exit costs |  | 3 |
Total restructuring charges |  | $ 52 |
2013 [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Severance costs |  |  | $ 2,202
Facility lease costs |  |  | 142
Other exit costs |  |  | 3,246
Total restructuring charges |  |  | 5,590
2013 [Member] | Americas [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Severance costs |  |  | 2,202
Facility lease costs |  |  | 142
Other exit costs |  |  | 2,118
Total restructuring charges |  |  | 4,462
2013 [Member] | Asia [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Severance costs |  |  | 0
Facility lease costs |  |  | 0
Other exit costs |  |  | 1,128
Total restructuring charges |  |  | $ 1,128

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