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v3.22.4

Stockholders' Equity and Noncontrolling Interests - Preferred and Common Stock (Details) $ / shares in Units, $ in Millions | 1 Months Ended | 3 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | ---
Mar. 31, 2022 USD ($) | Mar. 31, 2022 USD ($) | Dec. 31, 2022 USD ($) vote $ / shares shares | Dec. 31, 2021 USD ($) shares | Dec. 31, 2020 USD ($) $ / shares shares | Aug. 31, 2022 USD ($) | Jun. 30, 2022 USD ($)
Class of Stock [Line Items] |  |  |  |  |  |  |
Preferred stock shares authorized | shares |  |  | 2,000,000,000 |  |  |  |
Common stock shares authorized | shares |  |  | 5,000,000,000 |  |  |  |
Preferred stock shares outstanding | shares |  |  | 0 | 0 |  |  |
Common stock number of shares issued | shares |  |  | 1,400,000,000 | 1,500,000,000 |  |  |
Common stock shares outstanding | shares |  |  | 1,400,000,000 | 1,500,000,000 |  |  |
Dividends declared per common share (in dollars per share) | $ / shares |  |  | $ 0.18 |  | $ 0.38 |  |
Cash dividends paid on common stock |  |  | $ 257 |  | $ 545 |  |
Number of votes per share | vote |  |  | 1 |  |  |  |
Common shares purchased during period (in shares) | shares |  |  | 0 |  | 3,000,000 |  |
Amount of common stock purchased during period |  |  | $ 2,500 |  | $ 90 |  |
Cruise Stock Incentive Awards |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Cash used to settle awards |  | $ 0 | $ 600 |  |  |  |
Common Stock Repurchase Program |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Increased capacity under common stock repurchase plan |  |  |  |  |  | $ 5,000 |
Remaining authorized repurchase amount |  |  |  |  |  |  | $ 3,300
Common shares purchased during period (in shares) | shares |  |  | 64,000,000 |  |  |  |
Amount of common stock purchased during period |  |  | $ 2,500 |  |  |  |
Fixed-to-Floating Rate Cumulative Perpetual Preferred Stock, Series B | GM Financial |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Preferred stock issued |  |  |  |  | $ 500 |  |
Preferred stock par value (in dollars per share) | $ / shares |  |  |  |  | $ 0.01 |  |
Liquidation preference of preferred stock per share (in dollars per share) | $ / shares |  |  |  |  | $ 1,000 |  |
Annual dividend rate |  |  |  |  | 5.70% |  |
Common Class B |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Recorded value of vested awards |  |  | 60 |  |  |  |
Common Class B | Cruise Stock Incentive Awards |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Cash used to settle awards |  |  | 600 |  |  |  |
Cruise Preferred Shares |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Decrease in equity due to preferred stock redemption |  |  | 700 |  |  |  |
GM Cruise |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Payments to acquire additional investment |  |  | 1,350 |  |  |  |
Net income attributable to shareholders and transfers to the noncontrolling interests |  |  | 9,200 |  |  |  |
GM Cruise | Series G Preferred Shares | Microsoft and other investors |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Proceeds from sale of stock |  |  |  | $ 2,700 |  |  |
GM Cruise | Series G Preferred Shares | General Motors Holdings LLC |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Proceeds from sale of stock |  |  |  | $ 1,000 |  |  |
GM Cruise | Cruise Class A-1, Class F and Class G Preferred Shares | SoftBank |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Payments for repurchase of equity | $ 2,100 |  |  |  |  |  |
GM Cruise | Common Class B |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Amount of stock issued during period |  |  | 800 |  |  |  |
Payments for statutory tax withholdings |  |  | $ 500 |  |  |  |
GM Cruise |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Payments to acquire additional investment | $ 1,350 |  |  |  |  |  |

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