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Segment Information (Adjusted Depreciation and Amortization) (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2024 | Dec. 31, 2023
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Depreciation and amortization | $ 43.8 | $ 49.9 | $ 135.4 | $ 138.9
Adjusted depreciation and amortization | 8.4 | 13.5 | 25.1 | 33.4
Corporate and reconciling items |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Adjusted depreciation and amortization | 8.4 | 13.5 | 25.1 | 33.4
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 | $ (35.4) | $ (36.4) | $ (110.3) | $ (105.5)

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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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