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Segment Information (Adjusted Depreciation and Amortization, and COVID-19 Related Costs) (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2021 | Dec. 31, 2020
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Depreciation and amortization | $ 46.3 | $ 45.8 | $ 134.1 | $ 142.9
Adjusted depreciation and amortization | 11.7 | 10.8 | 32.7 | 32.9
COVID-19 related charges (benefit) | (2.8) | 14.0 | (2.0) | 52.7
Corporate and reconciling items |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Adjusted depreciation and amortization | 11.7 | 10.8 | 32.7 | 32.9
COVID-19 related charges (benefit) | (2.8) | 14.0 | (2.0) | 52.7
Purchase accounting and related adjustments | Corporate and reconciling items |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Depreciation and amortization | $ (34.6) | $ (35.0) | $ (101.4) | $ (110.0)

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- Definition The amount of depreciation and amortization as presented on the statement of operations, less the depreciation and amortization related to the non-cash fair value adjustments to property and equipment and intangible assets acquired in the acquisition of businesses, which are included in purchase accounting and related adjustments. + References No definition available. + Details
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