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Sale of Business - Loss on Sale of Business (Details) - USD ($) |  | 3 Months Ended | 9 Months Ended
--- | --- | --- | ---
Jun. 25, 2020 | Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Currency translation adjustment loss |  | $ (14,000) | $ 2,443,000 | $ 52,074,000 | $ 2,443,000
Discontinued Operations, Disposed of by Sale |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Sales price | $ 35,008,000 |  |  |  |
Net assets sold (including working capital) | (36,198,000) |  |  |  |
Currency translation adjustment loss | (52,074,000) |  |  |  |
Goodwill allocated | (3,000,000) |  |  |  |
Legal fees | (1,031,000) |  |  |  |
Total loss on sale of business | $ (57,295,000) |  |  |  |

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