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SHAREOWNERS' EQUITY - Additional Information (Detail) $ / shares in Units, $ in Millions | 3 Months Ended | 6 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Jun. 30, 2022 USD ($) Vote Classes_of_Common_Stock $ / shares shares | Jun. 30, 2021 USD ($) | Jun. 30, 2022 USD ($) Vote Classes_of_Common_Stock $ / shares shares | Jun. 30, 2021 USD ($) | Dec. 31, 2022 USD ($) | Aug. 31, 2021 USD ($)
Stockholders Equity Note [Line Items] |  |  |  |  |  |
Classes of Common Stock, Number | Classes_of_Common_Stock | 2 |  | 2 |  |  |
Preferred stock, shares authorized | shares | 200,000,000 |  | 200,000,000 |  |  |
Preferred stock, par value | $ / shares | $ 0.01 |  | $ 0.01 |  |  |
Preferred stock, issued | shares | 0 |  | 0 |  |  |
Purchases of common stock |  |  | $ 1,242 | $ 0 |  |
Change in non-controlling minority interest | $ 3 | $ 5 | 5 | 5 |  |
Other Comprehensive Income (Loss), Defined Benefit Plan, Plan Amendments, Reclassification Adjustment from AOCI, before Tax |  |  |  | 66 |  |
Defined benefit plan, curtailments |  |  | $ 33 |  |  |
August 2021 Share Repurchase Program |  |  |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |  |  |
Common stock authorized for purchase, amount |  |  |  |  |  | $ 5,000
Common stock purchases | shares | 5,500,000 |  | 6,700,000 |  |  |
Total of Class A and Class B common stock, repurchased, value | $ 983 |  | $ 1,200 |  |  |
Share repurchase authorization available | $ 3,300 |  | $ 3,300 |  |  |
August 2021 Share Repurchase Program | Forecast |  |  |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |  |  |
Projected repurchase value in 2022 |  |  |  |  | $ 3,000 |
Class A common stock |  |  |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |  |  |
Votes per common share | Vote | 10 |  | 10 |  |  |
Common stock, par value | $ / shares | $ 0.01 |  | $ 0.01 |  |  |
Common stock, shares authorized | shares | 4,600,000,000 |  | 4,600,000,000 |  |  |
Class B common stock |  |  |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |  |  |
Votes per common share | Vote | 1 |  | 1 |  |  |
Common stock, par value | $ / shares | $ 0.01 |  | $ 0.01 |  |  |
Common stock, shares authorized | shares | 5,600,000,000 |  | 5,600,000,000 |  |  |
Net income |  |  |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |  |  |
TotalOtherComprehensiveIncomeReclassification, Net of Tax | $ 31 | (21) | $ 67 | 2,467 |  |
Unrealized gain (loss) on cash flow hedges, net of tax: |  |  |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |  |  |
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Tax | (16) | (1) | (25) | (4) |  |
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax | 49 | 3 | 78 | 13 |  |
Unrealized gain (loss) on cash flow hedges, net of tax: | Income tax expense |  |  |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |  |  |
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Tax | (16) | (1) | (25) | (4) |  |
Unrealized gain (loss) on cash flow hedges, net of tax: | Net income |  |  |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |  |  |
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax | 49 | 3 | 78 | 13 |  |
Accumulated Defined Benefit Plans Adjustment Attributable to Parent |  |  |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |  |  |
Reclassification to earnings (net of tax effect of $_ and $12) | (18) | (25) | (11) | 2,450 |  |
Accumulated Defined Benefit Plans Adjustment Attributable to Parent | Income tax expense |  |  |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |  |  |
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, Tax | 6 | 8 | 3 | (772) |  |
Accumulated Defined Benefit Plans Adjustment Attributable to Parent | Net income |  |  |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |  |  |
Reclassification to earnings (net of tax effect of $_ and $12) | (18) | (25) | (11) | 2,450 |  |
Accumulated Defined Benefit Plans Adjustment Attributable to Parent | Investment income and other |  |  |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |  |  |
Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, before Tax | (24) | (36) | (47) | (71) |  |
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, before Tax |  |  | 0 | 3,290 |  |
Defined benefit plan, curtailments |  |  | 33 | 0 |  |
Accumulated Defined Benefit Plans Adjustment Attributable to Parent | Other expenses |  |  |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |  |  |
Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, before Tax | 0 | 69 | 0 | 69 |  |
Other Comprehensive Income (Loss), Defined Benefit Plan, Plan Amendments, Reclassification Adjustment from AOCI, before Tax | 0 | (66) | 0 | (66) |  |
Accumulated Net Investment Gain (Loss) Attributable to Parent |  |  |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |  |  |
Reclassification to earnings, tax effect | 0 | 0 | 0 | 0 |  |
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax | 0 | 1 | 0 | 4 |  |
Accumulated Net Investment Gain (Loss) Attributable to Parent | Income tax expense |  |  |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |  |  |
Reclassification to earnings, tax effect | 0 | 0 | 0 | 0 |  |
Accumulated Net Investment Gain (Loss) Attributable to Parent | Net income |  |  |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |  |  |
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax | 0 | 1 | 0 | 4 |  |
Accumulated Net Investment Gain (Loss) Attributable to Parent | Investment income and other |  |  |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |  |  |
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, before Tax | 0 | 1 | 0 | 4 |  |
Foreign Exchange Contracts | Interest expense |  |  |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |  |  |
Amount of gain or (loss) reclassified from accumulated other comprehensive income | 0 |  | 0 | 0 |  |
Foreign Exchange Contracts | Investment income and other |  |  |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |  |  |
Amount of gain or (loss) reclassified from accumulated other comprehensive income |  | 0 | 0 | 0 |  |
Foreign Exchange Contracts | Revenue |  |  |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |  |  |
Amount of gain or (loss) reclassified from accumulated other comprehensive income | 67 | 7 | 108 | 22 |  |
Foreign Exchange Contracts | Unrealized gain (loss) on cash flow hedges, net of tax: | Revenue |  |  |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |  |  |
Amount of gain or (loss) reclassified from accumulated other comprehensive income | 67 | 7 | 108 | 22 |  |
Interest Contracts | Interest expense |  |  |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |  |  |
Amount of gain or (loss) reclassified from accumulated other comprehensive income | (2) | (3) | (5) | (5) |  |
Interest Contracts | Investment income and other |  |  |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |  |  |
Amount of gain or (loss) reclassified from accumulated other comprehensive income | 0 | 0 | 0 | 0 |  |
Interest Contracts | Revenue |  |  |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |  |  |
Amount of gain or (loss) reclassified from accumulated other comprehensive income | 0 | 0 | 0 | 0 |  |
Interest Contracts | Unrealized gain (loss) on cash flow hedges, net of tax: | Interest expense |  |  |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |  |  |
Amount of gain or (loss) reclassified from accumulated other comprehensive income | $ (2) | $ (3) | $ (5) | $ (5) |  |

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