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Revenue from Contracts with Customers - Contract Assets and Liabilities (Details) - USD ($) $ in Thousands | Sep. 30, 2019 | Dec. 31, 2018
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Revenue, Initial Application Period Cumulative Effect Transition [Line Items] |  |
Total contract assets | $ 24,070 | $ 22,728
Advanced Connectivity Solutions |  |
Revenue, Initial Application Period Cumulative Effect Transition [Line Items] |  |
Total contract assets | 0 | 0
Elastomeric Material Solutions |  |
Revenue, Initial Application Period Cumulative Effect Transition [Line Items] |  |
Total contract assets | 1,347 | 943
Power Electronics Solutions |  |
Revenue, Initial Application Period Cumulative Effect Transition [Line Items] |  |
Total contract assets | 20,965 | 19,738
Other |  |
Revenue, Initial Application Period Cumulative Effect Transition [Line Items] |  |
Total contract assets | $ 1,758 | $ 2,047

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- Definition Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 8 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130549-203045 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=118944033&loc=SL49130531-203044 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=118944033&loc=SL49130533-203044 + Details
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