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Goodwill and Intangible Assets (Tables) | 9 Months Ended
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Sep. 30, 2016
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Goodwill | The changes in the carrying amount of goodwill for the period ending September 30, 2016, by segment, were as follows:
(Dollars in thousands) | Advanced Connectivity Solutions |  | Elastomeric Material Solutions |  | Power Electronics Solutions |  | Other |  | Total
December 31, 2015 | $ | 51,931 |  |  | $ | 56,269 |  |  | $ | 65,029 |  |  | $ | 2,224 |  |  | $ | 175,453 |
Foreign currency translation adjustment | — |  |  | 1,013 |  |  | 1,863 |  |  | — |  |  | 2,876 |
September 30, 2016 | $ | 51,931 |  |  | $ | 57,282 |  |  | $ | 66,892 |  |  | $ | 2,224 |  |  | $ | 178,329 |
Intangible Assets | Intangible Assets
| September 30, 2016 |  | December 31, 2015
(Dollars in thousands) | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount
Trademarks and patents | $ | 2,589 |  |  | $ | 1,019 |  |  | $ | 1,570 |  |  | $ | 2,543 |  |  | $ | 718 |  |  | $ | 1,825 |
Technology | 48,589 |  |  | 24,034 |  |  | 24,555 |  |  | 47,724 |  |  | 19,681 |  |  | 28,043 |
Covenant-not-to-compete | 1,007 |  |  | 1,007 |  |  | — |  |  | 943 |  |  | 943 |  |  | — |
Customer relationships | 50,620 |  |  | 13,251 |  |  | 37,369 |  |  | 49,948 |  |  | 9,100 |  |  | 40,848 |
Total definite lived intangible assets | 102,805 |  |  | 39,311 |  |  | 63,494 |  |  | 101,158 |  |  | 30,442 |  |  | 70,716 |
Indefinite lived intangible assets | 4,426 |  |  | — |  |  | 4,426 |  |  | 4,303 |  |  | — |  |  | 4,303 |
Total intangible assets | $ | 107,231 |  |  | $ | 39,311 |  |  | $ | 67,920 |  |  | $ | 105,461 |  |  | $ | 30,442 |  |  | $ | 75,019 |
Weighted Average Amortization Period, by Intangible Asset Class | The weighted average amortization period as of September 30, 2016, by intangible asset class, is presented in the table below:
Intangible Asset Class |  | Weighted Average Amortization Period (Years)
Trademarks and patents |  | 4.2
Technology |  | 4.6
Customer relationships |  | 6.0
Total definite lived intangible assets |  | 5.4

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- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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