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Goodwill and Other Intangible Assets (Tables) | 9 Months Ended
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Sep. 30, 2022
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Goodwill | The changes in the net carrying amount of goodwill by operating segment were as follows:
(Dollars in thousands) | Advanced Electronics Solutions |  | Elastomeric Material Solutions |  | Other |  | Total
December 31, 2021 | $ | 119,567 |  |  | $ | 248,398 |  |  | $ | 2,224 |  |  | $ | 370,189 |
Purchase accounting adjustment | — |  |  | (925) |  |  | — |  |  | (925) |
Foreign currency translation adjustment | (9,552) |  |  | (21,400) |  |  | — |  |  | $ | (30,952) |
September 30, 2022 | $ | 110,015 |  |  | $ | 226,073 |  |  | $ | 2,224 |  |  | $ | 338,312 |
Schedule of Intangible Assets | The gross and net carrying amounts, as well as the accumulated amortization of other intangible assets were as follows:
| September 30, 2022 |  | December 31, 2021
(Dollars in thousands) | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount
Customer relationships | $ | 186,799 |  |  | $ | 82,103 |  |  | $ | 104,696 |  |  | $ | 198,095 |  |  | $ | 77,870 |  |  | $ | 120,225 |
Technology | 82,844 |  |  | 55,471 |  |  | 27,373 |  |  | 88,445 |  |  | 54,900 |  |  | 33,545 |
Trademarks and trade names | 22,979 |  |  | 9,676 |  |  | 13,303 |  |  | 25,504 |  |  | 8,968 |  |  | 16,536 |
Covenants not to compete | 2,452 |  |  | 1,535 |  |  | 917 |  |  | 2,693 |  |  | 1,137 |  |  | 1,556 |
Total definite-lived other intangible assets | 295,074 |  |  | 148,785 |  |  | 146,289 |  |  | 314,737 |  |  | 142,875 |  |  | 171,862 |
Indefinite-lived other intangible asset | 3,859 |  |  | — |  |  | 3,859 |  |  | 4,491 |  |  | — |  |  | 4,491 |
Total other intangible assets | $ | 298,933 |  |  | $ | 148,785 |  |  | $ | 150,148 |  |  | $ | 319,228 |  |  | $ | 142,875 |  |  | $ | 176,353 |
Schedule of Weighted Average Amortization Period, by Intangible Asset Class | The weighted average amortization period as of September 30, 2022, by definite-lived other intangible asset class, was as follows:
Definite-Lived Other Intangible Asset Class |  | Weighted Average Remaining Amortization Period
Customer relationships |  | 7.8 years
Technology |  | 3.5 years
Trademarks and trade names |  | 2.1 years
Covenants not to compete |  | 1.0 years
Total definite-lived other intangible assets |  | 6.4 years

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