CASH AND CASH EQUIVALENTS, FUNDS RECEIVABLE AND CUSTOMER ACCOUNTS, AND INVESTMENTS - Strategic Investments (Details) - USD ($) $ in Millions |
Mar. 31, 2026 |
Dec. 31, 2025 |
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| Investments, Debt and Equity Securities [Abstract] | ||
| Carrying value of marketable equity securities recorded in long-term investments | $ 106 | $ 180 |
| Fair value of marketable equity securities with a time-based contractual sale restriction | 94 | |
| Carrying value of non-marketable equity securities which do not have readily determinable fair value | 1,700 | 1,700 |
| Carrying value of non-marketable equity | $ 215 | $ 215 |
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- Definition Equity Securities Without Readily Determinable Fair Value And Equity Method Investments No definition available.
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- Definition This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI), classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI) subject to contractual sale restriction. Excludes investment in equity security by investment company for which discount for contractual sale restriction is applied. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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