Derivative Financial Instruments - Offsetting (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions |
12 Months Ended | |||||
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Nov. 02, 2022 |
May 23, 2022 |
May 19, 2022 |
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
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| Derivative Financial Instruments | ||||||
| Potential reduction in net position of total derivative assets | $ 220 | $ 60 | ||||
| Potential reduction in net position of total derivative liabilities | 220 | 60 | ||||
| Cash collateral rehypothecated | 8 | 2 | ||||
| Unrealized gain (loss) | (225) | (205) | $ 101 | |||
| Strike price | $ 13.95 | |||||
| Other (income) and expense | ||||||
| Derivative Financial Instruments | ||||||
| Realized gain (loss) | (83) | |||||
| Kyndryl Holdings, Inc | ||||||
| Derivative Financial Instruments | ||||||
| Numbers shares transferred | 22.3 | |||||
| Cash-settled swap | ||||||
| Derivative Financial Instruments | ||||||
| Realized gain (loss) | $ (83) | |||||
| Settlement of the swap | $ 83 | |||||
| Strike price | $ 13.95 | |||||
| Other receivables | ||||||
| Derivative Financial Instruments | ||||||
| Right to reclaim cash collateral | 140 | 2 | ||||
| Accounts payable | ||||||
| Derivative Financial Instruments | ||||||
| Obligation to return cash collateral | $ 8 | $ 38 | ||||
| X | ||||||||||
- Definition This item represents the amount of cash collateral rehypothecated as of the balance sheet date. No definition available.
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- Definition Numbers shares transferred. No definition available.
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- Definition The amount of cash outflow to lender on settlement of derivative swap. No definition available.
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- Definition Price of the entity's common stock which would be required to be attained for the conversion feature embedded in the debt instrument to become effective. No definition available.
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- Definition Fair value of financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and contract can be net settled by means outside contract or delivery of asset, subject to master netting arrangement or similar agreement and not elected or qualified to offset, deducted from derivative asset. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of obligation to return cash collateral under master netting arrangements that have not been offset against derivative assets. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of right to receive cash collateral under master netting arrangements that have not been offset against derivative liabilities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Fair value of financial liability or contract with one or more underlyings, notional amount or payment provision or both, and contract can be net settled by means outside contract or delivery of asset, subject to master netting arrangement or similar agreement and not elected or qualified to offset, deducted from derivative liability. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition 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. No definition available.
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- Definition The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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