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Other Financial Statement Details - Accounts Receivable (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022 | Mar. 31, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Total accounts receivable, gross | $ 1,714.5 |  | $ 1,714.5 |  | $ 1,313.9
Less: allowance for expected credit losses | 8.3 |  | 8.3 |  | 8.6
Total accounts receivable, net | 1,706.2 |  | 1,706.2 |  | 1,305.3
Trade accounts receivable |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Total accounts receivable, gross | 1,702.2 |  | 1,702.2 |  | 1,300.4
Accounts Receivable, Sale | 0.0 | $ 186.2 | 64.9 | $ 354.9 |
Other |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Total accounts receivable, gross | $ 12.3 |  | $ 12.3 |  | $ 13.5

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