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Cash Flows (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Mar. 31, 2025 | Mar. 31, 2024 | Mar. 31, 2023
Cash paid for: |  |  |
Interest | $ 258 | $ 286 | $ 188
Taxes on income, net of refunds | 393 | 434 | 408
Operating: |  |  |
ROU assets obtained in exchange for operating lease liabilities | 241 | 175 | 227
Prepaid assets acquired under long-term financing | 0 | 46 | 106
Investing: |  |  |
Capital expenditures in accounts payable and accrued expenses | 1 | 67 | 5
Capital expenditures through finance lease obligations | 24 | 105 | 102
Assets acquired under long-term financing | 0 | 34 | 25
Financing: |  |  |
Shares repurchased but not settled in cash | 0 | 10 | 20
Income tax refunds | 50 | 38 | 43
Lease modifications and terminations | $ 703 | $ 880 | $ 1,142

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- Definition Future cash outflow to pay for purchases of fixed assets that have occurred. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482913/230-10-50-4 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482913/230-10-50-3 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482913/230-10-50-5 + Details
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