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Financial Instruments - Investments - Unrealized Gains and Losses Related to Equity Securities - Footnotes (Details) $ in Millions	Jun. 30, 2024 USD ($)
Fair Value Disclosures [Abstract]
Cumulative impairment losses and downward price adjustments on equity securities	$ 306
Cumulative upward price adjustments on equity securities	$ 214

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- Definition

Equity Securities Without Readily Determinable Fair Value, Impairment Loss And Downward Price Adjustment, Cumulative Amount

+ References

No definition available.

+ Details

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- Definition

Amount of cumulative gain from upward price adjustment on investment in equity security without readily determinable fair value.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 321
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479536/321-10-50-3

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- References

No definition available.

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