Consolidated Statements of Total Equity - USD ($) shares in Millions, $ in Millions | Total | Parent [Member] | Common Stock [Member] | Additional Paid-In Capital [Member] | Retained Earnings [Member] | Common Stock in Treasury [Member] | Accumulated Other Comprehensive Loss [Member] | Noncontrolling Interests [Member] |
Beginning Balance, Treasury Stock, Shares at May. 29, 2022 | | | | | | (155.7) | | |
Stockholders' Equity, Number of Shares | | | | | | | | |
Shares purchased, shares | (12.1) | | | | | (12.1) | | |
Stock compensation plans | | | | | | 3.4 | | |
Ending Balance, Treasury Stock, Shares at Nov. 27, 2022 | | | | | | (164.4) | | |
Ending Balance, Common Stock, Shares, Issued at Nov. 27, 2022 | | | 754.6 | | | | | |
Beginning Balance, equity at May. 29, 2022 | $ 10,788 | | | $ 1,182.9 | $ 18,532.6 | $ (7,278.1) | $ (1,970.5) | $ 245.6 |
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] | | | | | | | | |
Shares purchased, value | (901.3) | | | | | (901.3) | | |
Stock compensation plans | | | | 1.9 | | 155.9 | | |
Unearned compensation related to stock unit awards | | | | (85.8) | | | | |
Earned compensation | | | | 56.3 | | | | |
Comprehensive income (loss) | | | | | | | (107.5) | 5 |
Net earnings attributable to General Mills | 1,425.9 | $ 1,425.9 | | | 1,425.9 | | | |
Distributions to noncontrolling interest holders | | | | | | | | (4.8) |
Change in ownership interest | | | | | | | | 0 |
Divestiture | | | | | | | | 5.1 |
Cash dividends declared | | | | | (966.6) | | | |
Ending Balance, equity at Nov. 27, 2022 | $ 10,372.1 | | $ 75.5 | 1,155.3 | 18,991.9 | $ (8,023.5) | (2,078) | 250.9 |
Beginning Balance, Treasury Stock, Shares at Aug. 28, 2022 | | | | | | (160.3) | | |
Stockholders' Equity, Number of Shares | | | | | | | | |
Shares purchased, shares | (5.2) | | | | | (5.2) | | |
Stock compensation plans | | | | | | 1.1 | | |
Ending Balance, Treasury Stock, Shares at Nov. 27, 2022 | | | | | | (164.4) | | |
Ending Balance, Common Stock, Shares, Issued at Nov. 27, 2022 | | | 754.6 | | | | | |
Beginning Balance, equity at Aug. 28, 2022 | $ 10,825.6 | | | 1,146.1 | 19,027.6 | $ (7,676) | (1,998.4) | 250.8 |
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] | | | | | | | | |
Shares purchased, value | (400.5) | | | | | (400.5) | | |
Stock compensation plans | | | | (7.4) | | 53 | | |
Unearned compensation related to stock unit awards | | | | (6.8) | | | | |
Earned compensation | | | | 23.4 | | | | |
Comprehensive income (loss) | | | | | | | (79.6) | 3 |
Net earnings attributable to General Mills | 605.9 | 605.9 | | | 605.9 | | | |
Distributions to noncontrolling interest holders | | | | | | | | (2.9) |
Change in ownership interest | | | | | | | | 0 |
Cash dividends declared | | | | | (641.6) | | | |
Ending Balance, equity at Nov. 27, 2022 | $ 10,372.1 | | $ 75.5 | 1,155.3 | 18,991.9 | $ (8,023.5) | (2,078) | 250.9 |
Beginning Balance, Common Stock, Shares, Issued at May. 28, 2023 | 754.6 | | | | | | | |
Beginning Balance, Treasury Stock, Shares at May. 28, 2023 | (168) | | | | | (168) | | |
Stockholders' Equity, Number of Shares | | | | | | | | |
Shares purchased, shares | (18.8) | | | | | (18.8) | | |
Stock compensation plans | | | | | | 1.1 | | |
Ending Balance, Treasury Stock, Shares at Nov. 26, 2023 | (185.7) | | | | | (185.7) | | |
Ending Balance, Common Stock, Shares, Issued at Nov. 26, 2023 | 754.6 | | 754.6 | | | | | |
Beginning Balance, equity at May. 28, 2023 | $ 10,700 | | | 1,222.4 | 19,838.6 | $ (8,410) | (2,276.9) | 250.4 |
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] | | | | | | | | |
Shares purchased, value | (1,313.5) | | | | | (1,313.5) | | |
Stock compensation plans | | | | 0.8 | | 46.1 | | |
Unearned compensation related to stock unit awards | | | | (79.9) | | | | |
Earned compensation | | | | 58.5 | | | | |
Comprehensive income (loss) | | | | | | | (25.1) | 14 |
Net earnings attributable to General Mills | 1,269 | 1,269 | | | 1,269 | | | |
Distributions to noncontrolling interest holders | | | | | | | | (12) |
Change in ownership interest | | | | | | | | 0.7 |
Divestiture | | | | | | | | 0 |
Cash dividends declared | | | | | (1,026.7) | | | |
Ending Balance, equity at Nov. 26, 2023 | $ 9,631.9 | | $ 75.5 | 1,201.8 | 20,080.9 | $ (9,677.4) | (2,302) | 253.1 |
Beginning Balance, Treasury Stock, Shares at Aug. 27, 2023 | | | | | | (173.4) | | |
Stockholders' Equity, Number of Shares | | | | | | | | |
Shares purchased, shares | (12.4) | | | | | (12.4) | | |
Stock compensation plans | | | | | | 0.1 | | |
Ending Balance, Treasury Stock, Shares at Nov. 26, 2023 | (185.7) | | | | | (185.7) | | |
Ending Balance, Common Stock, Shares, Issued at Nov. 26, 2023 | 754.6 | | 754.6 | | | | | |
Beginning Balance, equity at Aug. 27, 2023 | $ 10,515.4 | | | 1,185.7 | 20,163.6 | $ (8,874.3) | (2,288.1) | 253 |
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] | | | | | | | | |
Shares purchased, value | (808.8) | | | | | (808.8) | | |
Stock compensation plans | | | | (6.5) | | 5.7 | | |
Unearned compensation related to stock unit awards | | | | (0.5) | | | | |
Earned compensation | | | | 23.1 | | | | |
Comprehensive income (loss) | | | | | | | (13.9) | 7.1 |
Net earnings attributable to General Mills | 595.5 | $ 595.5 | | | 595.5 | | | |
Distributions to noncontrolling interest holders | | | | | | | | (7.7) |
Change in ownership interest | | | | | | | | 0.7 |
Cash dividends declared | | | | | (678.2) | | | |
Ending Balance, equity at Nov. 26, 2023 | $ 9,631.9 | | $ 75.5 | $ 1,201.8 | $ 20,080.9 | $ (9,677.4) | $ (2,302) | $ 253.1 |