Goodwill And Other Intangible Assets (Schedule Of Intangible Assets With Determinable Useful Lives By Major Category) (Details) - USD ($) $ in Thousands |
Mar. 31, 2019 |
Dec. 31, 2018 |
---|---|---|
Intangible Assets | ||
Gross Carrying Amount | $ 142,300 | $ 142,300 |
Accumulated Amortization | (49,399) | (46,294) |
Net Carrying Amount | 92,901 | 96,006 |
Trade Name | ||
Intangible Assets | ||
Gross Carrying Amount | 22,500 | 22,500 |
Accumulated Amortization | (8,262) | (7,721) |
Net Carrying Amount | 14,238 | 14,779 |
Technological Know-How | ||
Intangible Assets | ||
Gross Carrying Amount | 55,300 | 55,300 |
Accumulated Amortization | (24,964) | (23,503) |
Net Carrying Amount | 30,336 | 31,797 |
Customer-Related Intangible | ||
Intangible Assets | ||
Gross Carrying Amount | 64,500 | 64,500 |
Accumulated Amortization | (16,173) | (15,070) |
Net Carrying Amount | $ 48,327 | $ 49,430 |