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Stock Options and Other Share-Based Compensation - Narrative (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Jan. 01, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Compensation expense for stock options | $ 85 | $ 60 | $ 60 |
After tax compensation expense for stock options | 65 | 46 | 47 |
Compensation expense for stock appreciation rights restricted stock performance units and restricted stock units | (100) | 1,013 | 701 |
Compensation expense for stock appreciation rights, restricted stock, performance units and restricted stock units, after tax | (76) | 770 | 554 |
Cash received in payment for option exercises | 263 | 5,835 | 1,274 |
Tax benefits realized for the tax deductions from option exercises | 20 | 216 | (15) |
Cash paid to settle performance units and stock appreciation rights | $ 566 | 556 | 163 |
Maximum number of share that may be issued under LTIP (in shares) | 578,044 |  |  |
Total intrinsic value options exercised | $ 167 | $ 2,369 | $ 152 |
Total before-tax compensation cost related to nonvested share-based compensation arrangements | $ 181 |  |  |
Weighted-average period of recognition of unrecognized compensation cost related to nonvested share-based compensation arrangements | 1 year 10 months 24 days |  |  |
Restricted Stock Units (RSUs) |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Award vesting period | 3 years |  |  |
Shares outstanding (in shares) | 5,060,242 |  |  | 4,287,826
Shares granted (in shares) | 1,739,120 |  |  |
Shares vested (in shares) | 866,494 |  |  |
Shares forfeited (in shares) | 100,210 |  |  |
Shares vested, fair value | $ 457 |  |  |
Number payable in cash (in shares) | 3,905,243 |  |  |
Number payable in shares (in shares) | 1,154,999 |  |  |
Performance Shares |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Shares outstanding (in shares) | 4,419,310 |  |  | 4,753,266
Shares granted (in shares) | 1,291,262 |  |  |
Shares vested (in shares) | 1,521,636 |  |  |
Shares forfeited (in shares) | 103,582 |  |  |
Shares vested, fair value | $ 360 |  |  |
Stock Appreciation Rights (SARs) |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Shares outstanding (in shares) | 652,493 |  |  |
Shares vested, fair value | $ 32 |  |  |
Chevron Long-Term Incentive Plan (LTIP) |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Maximum number of share that may be issued under LTIP (in shares) | 101,000,000 |  |  |
Maximum number of shares that may not be a stock option, stock appreciation right or award (in shares) | 48,000,000 |  |  |
Chevron Long-Term Incentive Plan (LTIP) | Maximum | From May 2022 through May 2032 |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Maximum number of share that may be issued under LTIP (in shares) | 104,000,000 |  |  |
Chevron Long-Term Incentive Plan (LTIP) | Performance Shares and Restricted Stock Units (RSUs) |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Award contractual term (in years) | 3 years |  |  |
Chevron Long-Term Incentive Plan (LTIP) | Stock Options and Stock Appreciation Rights |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Award contractual term (in years) | 10 years |  |  |
Chevron Long-Term Incentive Plan (LTIP) | Performance Shares |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Award vesting period | 3 years |  |  |
Chevron Long-Term Incentive Plan (LTIP), 2017 Issuance | Performance Shares and Restricted Stock Units (RSUs) |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Award contractual term (in years) | 3 years |  |  |
Chevron Long-Term Incentive Plan (LTIP), 2017 Issuance | Stock Options and Stock Appreciation Rights |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Award contractual term (in years) | 10 years |  |  |
Chevron Long-Term Incentive Plan (LTIP), 2017 Issuance | Restricted Stock Units (RSUs) |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Award contractual term (in years) | 5 years |  |  |
Chevron Long-Term Incentive Plan (LTIP), 2023 Issuance | Restricted Stock Units (RSUs) |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Award vesting period | 3 years |  |  |

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