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Amount of short-term and long-term debt and lease obligation.

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of unamortized debt discount (premium) and debt issuance costs.

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Amount, after accumulated amortization, of debt discount (premium).

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Represents the aggregate of total long-term debt, including current maturities and short-term debt.

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No definition available.

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Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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Amount of long-term debt and lease obligation, classified as noncurrent.

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Amount of long-term debt and lease obligation, classified as current.

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Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

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Debt (Schedule of Debt) (Details) ¥ in Millions, SFr in Millions, $ in Millions	Mar. 31, 2025 USD ($)	Mar. 31, 2025 CNY (¥)	Mar. 31, 2025 CHF (SFr)	Jan. 31, 2025	Dec. 31, 2024	Sep. 30, 2024	Mar. 31, 2024 USD ($)	Aug. 31, 2021
Debt Instrument [Line Items]
Short-term borrowings	$ 348						$ 759
Long-term debt, principal	5,832						4,914
Total debt, carrying value	6,212						5,706
Current portion of long-term debt	32						33
Unamortized Carrying Value Adjustments, total debt	59						48
Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net	0						0
Long-term debt, carrying value	5,790						4,876
Debt and Lease Obligation	6,153						5,658
Carrying Value, Long-term debt, net of current portion	$ 5,773						4,866
Bank Loans, Due Through August 2027
Debt Instrument [Line Items]
Interest rate	2.75%	2.75%	2.75%
Long-term debt, principal	$ 41						53
Unamortized Carrying Value Adjustments	0						0
Long-term debt, carrying value	$ 41						53
China Loan, Due September 2027
Debt Instrument [Line Items]
Interest rates						0.55%
Interest rate	2.80%	2.80%	2.80%
Long-term debt, principal	$ 13	¥ 100					0
Unamortized Carrying Value Adjustments	0						0
Long-term debt, carrying value	$ 13						0
China Loan, due November 2027
Debt Instrument [Line Items]
Interest rates					0.40%
Interest rate	2.70%	2.70%	2.70%
Long-term debt, principal	$ 21	¥ 150					0
Unamortized Carrying Value Adjustments	0						0
Long-term debt, carrying value	$ 21						0
China Loan, due December 2027
Debt Instrument [Line Items]
Interest rates					0.50%
Interest rate	2.60%	2.60%	2.60%
Long-term debt, principal	$ 21	¥ 150					0
Unamortized Carrying Value Adjustments	0						0
Long-term debt, carrying value	$ 21						0
Sierre Loan, due October 2027
Debt Instrument [Line Items]
Interest rates					0.50%
Interest rate	0.71%	0.71%	0.71%
Long-term debt, principal	$ 113		SFr 100				0
Unamortized Carrying Value Adjustments	0						0
Long-term debt, carrying value	$ 113						0
Other Debt, due through December 2020
Debt Instrument [Line Items]
Interest rate	4.61%	4.61%	4.61%
Long-term debt, principal	$ 15						23
Unamortized Carrying Value Adjustments	0						0
Long-term debt, carrying value	$ 15						23
Secured Debt \| Floating rate Term Loans, due September 2026
Debt Instrument [Line Items]
Interest rate
Long-term debt, principal	$ 0						746
Unamortized Carrying Value Adjustments	0						4
Long-term debt, carrying value	$ 0						742
Secured Debt \| Floating rate Term Loans, due March 2028
Debt Instrument [Line Items]
Interest rate
Long-term debt, principal	$ 0						485
Unamortized Carrying Value Adjustments	0						5
Long-term debt, carrying value	$ 0						480
Secured Debt \| Floating rate Term Loans, due March 2032
Debt Instrument [Line Items]
Interest rate	6.29%	6.29%	6.29%
Long-term debt, principal	$ 1,250						0
Unamortized Carrying Value Adjustments	16						0
Long-term debt, carrying value	$ 1,234						0
Senior Notes
Debt Instrument [Line Items]
Interest rates	4.75%	4.75%	4.75%
Senior Notes \| 3.250% Senior Notes, due November 2026
Debt Instrument [Line Items]
Interest rates								3.25%
Long-term debt, principal	$ 750						750
Unamortized Carrying Value Adjustments	3						6
Long-term debt, carrying value	$ 747						744
Senior Notes \| 3.375% Senior Notes, due April 2029
Debt Instrument [Line Items]
Interest rates	3.375%	3.375%	3.375%
Long-term debt, principal	$ 540						540
Unamortized Carrying Value Adjustments	7						7
Long-term debt, carrying value	$ 533						533
Senior Notes \| 4.750% Senior Notes, due January 2030
Debt Instrument [Line Items]
Interest rates	4.75%	4.75%	4.75%
Long-term debt, principal	$ 1,600						1,600
Unamortized Carrying Value Adjustments	15						18
Long-term debt, carrying value	$ 1,585						1,582
Senior Notes \| 6.875% Senior Notes, due January 2030
Debt Instrument [Line Items]
Interest rates	6.875%	6.875%	6.875%	6.875%
Long-term debt, principal	$ 750						0
Unamortized Carrying Value Adjustments	11						0
Long-term debt, carrying value	$ 739						0
Senior Notes \| 3.875% Senior Notes, due August 2031
Debt Instrument [Line Items]
Interest rates	3.875%	3.875%	3.875%
Long-term debt, principal	$ 750						750
Unamortized Carrying Value Adjustments	7						8
Long-term debt, carrying value	$ 743						$ 742
Short-term borrowings
Debt Instrument [Line Items]
Interest rates	6.54%	6.54%	6.54%				5.78%
Short-term borrowings	$ 348						$ 759
Unamortized Carrying Value Adjustments	$ 0						$ 0