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Fair Value - Schedule of Equity Method Investments Key Assumptions (Details) - Level 3 $ in Millions | Jun. 30, 2026 USD ($) | Mar. 31, 2026 USD ($)
--- | --- | ---
Schedule of Equity Method Investments [Line Items] |  |
Equity method investments, fair value | $ 52 | $ 57
Minimum | Valuation Technique, Discounted Cash Flow | LTM Revenue Multiple |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investments, fair value option, measurement input | 0.8 | 0.9
Maximum | Valuation Technique, Discounted Cash Flow | LTM Revenue Multiple |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investments, fair value option, measurement input | 1 | 1.1

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