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Contingencies - Additional Information (Detail) $ in Millions | Mar. 31, 2026 USD ($)
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Commitments and Contingencies Disclosure [Abstract] |
Accrual for disclosed loss contingencies, current, ending balance | $ 647
Amount not accrued for estimated maximum losses for disclosed loss contingencies | $ 400

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- Definition Amount of loss contingency liability. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483076/450-20-50-1 Reference 2: http://www.xbrl.org/2003/role/recommendedDisclosureRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483076/450-20-50-10 + Details
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