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v3.19.3

Subsequent Events (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 29, 2019 | Sep. 30, 2018 | Sep. 29, 2019 | Sep. 30, 2018 | Dec. 31, 2018
Subsequent Event [Line Items] |  |  |  |  |
Goodwill and other asset impairment | $ 342,146 | $ 0 | $ 342,146 | $ 0 |
Goodwill impairment | 326,100 |  | 326,100 |  |
Assets | 3,441,995 |  | 3,441,995 |  | $ 3,779,321
Comprehensive income (loss) | (263,530) | $ 68,620 | (183,811) | $ 129,727 |
Customer relationships |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Impairment of intangible assets | 14,400 |  | 14,100 |  |
Trademarks |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Impairment of intangible assets | 1,600 |  | 1,600 |  |
Grass Valley |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Goodwill and other asset impairment | 342,100 |  |  |  |
Goodwill impairment | 326,100 |  |  |  |
Assets | 491,800 |  | 491,800 |  |
Liabilities | 194,000 |  | $ 194,000 |  |
Comprehensive income (loss) | 73,200 |  |  |  |
Grass Valley | Customer relationships |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Impairment of intangible assets | 14,400 |  |  |  |
Grass Valley | Trademarks |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Impairment of intangible assets | $ 1,600 |  |  |  |

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