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Segment Information - Additional Information (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021
Segment Reporting Information [Line Items] |  |  |  |
Profit included in operating income | $ 33.7 | $ 40.8 | $ 10.2 | $ 84.4
ECS | Hardware and Software | Segment Reconciling Items |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Profit included in operating income |  | $ 0.4 |  | $ 1.1

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