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Sale of Business - Narrative (Details) |  | 3 Months Ended | 9 Months Ended
--- | --- | --- | ---
Jun. 25, 2020 USD ($) numberOfSubsidiaries | Sep. 30, 2020 USD ($) | Sep. 30, 2019 USD ($) | Sep. 30, 2020 USD ($) | Sep. 30, 2019 USD ($)
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] |  |  |  |  |
Number of subsidiaries sold | numberOfSubsidiaries | 5 |  |  |  |
Disposal Group, Not Discontinued Operation, Loss (Gain) on Write-down | $ 57,300,000 |  |  |  |
Currency translation adjustment loss | (52,074,000) |  |  |  |
Goodwill allocated | 3,000,000 |  |  |  |
Portion of sales price received on closing | 2,500,000 |  |  |  |
Cash included in net assets sold | 6,100,000 |  |  |  |
Cash outflow at closing | 3,600,000 |  |  |  |
Payments received from disposal |  | $ 2,900,000 |  |  |
Disposal Group, Including Discontinued Operation, Working Capital | $ 21,900,000 |  |  |  |

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