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Divestitures - Other Income (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021
Divestitures [Line Items] |  |  |  |
Total Other Income | $ 0.1 | $ 18.8 | $ 0.1 | $ 18.7
Disposed of by sale |  |  |  |
Divestitures [Line Items] |  |  |  |
Gain (loss) on inventory |  | (12.5) |  | (12.5)
Other |  | 0.1 |  | 0.0
Myriad myPath LLC laboratory | Disposed of by sale |  |  |  |
Divestitures [Line Items] |  |  |  |
Gain on sale |  | $ 31.2 |  | $ 31.2

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