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Revenue from Contracts with Customers (Contract Assets) (Details) $ in Thousands | Dec. 31, 2018 USD ($)
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Revenue, Initial Application Period Cumulative Effect Transition [Line Items] |
Contract Assets | $ 22,728
Advanced Connectivity Solutions |
Revenue, Initial Application Period Cumulative Effect Transition [Line Items] |
Contract Assets | 0
Elastomeric Material Solutions |
Revenue, Initial Application Period Cumulative Effect Transition [Line Items] |
Contract Assets | 943
Power Electronics Solutions |
Revenue, Initial Application Period Cumulative Effect Transition [Line Items] |
Contract Assets | 19,738
Other |
Revenue, Initial Application Period Cumulative Effect Transition [Line Items] |
Contract Assets | $ 2,047

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