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Financial Guarantees and Warranties - Expirations of Financial Guarantees (Details) $ in Millions	12 Months Ended
	Mar. 31, 2026 USD ($)
Financial Guarantees And Warranties [Abstract]
Fiscal 2027	$ 136
Fiscal 2028	269
Fiscal 2029	3
Fiscal 2030	5
Fiscal 2031	4
Thereafter	$ 41

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- Definition

Financial Guarantees And Warranties [Abstract]

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