Acquisitions - Schedule of Assets Acquired and Liabilities Assumed. High Power Acquisition (Details) - USD ($) $ in Thousands |
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
Jun. 05, 2017 |
May 26, 2017 |
Apr. 21, 2017 |
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| Business Acquisition [Line Items] | ||||||
| Property, plant and equipment | $ 20,520 | $ 23,373 | ||||
| Goodwill | $ 67,581 | $ 101,245 | $ 99,811 | 10,193 | ||
| Total assets acquired | 45,234 | |||||
| Higher Power | ||||||
| Business Acquisition [Line Items] | ||||||
| Property, plant and equipment | $ 1,744 | |||||
| Goodwill | 643 | |||||
| Total assets acquired | 4,000 | |||||
| Customer relationships | ||||||
| Business Acquisition [Line Items] | ||||||
| Identifiable intangible assets | $ 1,140 | |||||
| Customer relationships | Higher Power | ||||||
| Business Acquisition [Line Items] | ||||||
| Identifiable intangible assets | $ 1,613 |
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- Definition Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets And Goodwill, Total No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition The amount of identifiable intangible assets recognized as of the acquisition date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The amount of property, plant, and equipment recognized as of the acquisition date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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