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Goodwill - Narrative (Details) - USD ($) $ in Millions | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2020 | Sep. 30, 2021 | Dec. 31, 2020
Goodwill [Line Items] |  |  |
Cumulative goodwill impairment |  | $ 100.2 | $ 100.2
COVID-19 |  |  |
Goodwill [Line Items] |  |  |
Goodwill impairment charge | $ 77.1 |  |
Services |  |  |
Goodwill [Line Items] |  |  |
Cumulative goodwill impairment |  | 57.2 | 57.2
Services | COVID-19 |  |  |
Goodwill [Line Items] |  |  |
Goodwill impairment charge | 57.2 |  |
International |  |  |
Goodwill [Line Items] |  |  |
Cumulative goodwill impairment |  | 29.8 | 29.8
European Reporting Unit | COVID-19 |  |  |
Goodwill [Line Items] |  |  |
Goodwill impairment charge | 19.3 |  |
Brazilian Reporting Unit | COVID-19 |  |  |
Goodwill [Line Items] |  |  |
Goodwill impairment charge | $ 0.6 |  |
Products and Systems |  |  |
Goodwill [Line Items] |  |  |
Cumulative goodwill impairment |  | $ 13.2 | $ 13.2

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