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Stockholders' Equity (Schedule Of Total Comprehensive Income (Loss))) (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Nov. 27, 2022 | Nov. 28, 2021 | Nov. 27, 2022 | Nov. 28, 2021
Reclassification to earnings: |  |  |  |
Foreign currency translation | $ 0.0 | $ 0.0 | $ (7.4) | $ 0.0
Other Comprehensive Income (Loss), Net of Tax: |  |  |  |
Net earnings attributable to General Mills | 605.9 | 597.2 | 1,425.9 | 1,224.2
Net earnings attributable to redeemable and noncontrolling interests | 2.4 | 11.2 | 5.7 | 22.4
Foreign currency translation | (115.0) | (38.5) | (111.2) | (62.4)
Other fair value changes: |  |  |  |
Hedge derivatives | 20.8 | 18.7 | (17.5) | 20.4
Reclassification to earnings: |  |  |  |
Hedge derivatives | 1.0 | (6.4) | (0.4) | 4.2
Amortization of losses and prior service costs | 14.2 | 22.8 | 28.3 | 31.2
Other comprehensive income (loss) , net of tax | (79.0) | (3.4) | (108.2) | (6.6)
Total comprehensive income (loss) attributable to General Mills | 526.3 | 630.8 | 1,318.4 | 1,289.3
General Mills [Member] |  |  |  |
Other comprehensive income (loss) Pretax: |  |  |  |
Foreign currency translation | (144.7) | (29.0) | (86.7) | (40.9)
Other fair value changes: |  |  |  |
Hedge derivatives | 26.8 | 29.1 | (23.0) | 31.9
Reclassification to earnings: |  |  |  |
Foreign currency translation |  |  | (7.4) | 0.0
Hedge derivatives | 1.8 | (12.1) | (0.1) | (0.1)
Amortization of losses and prior service costs | 18.3 | 29.2 | 36.5 | 40.0
Other comprehensive income (loss), Pretax | (97.8) | 17.2 | (80.7) | 30.9
Other comprehensive income (loss) Tax: |  |  |  |
Foreign currency translation | 29.1 | 27.8 | (23.8) | 50.5
Other fair value changes: |  |  |  |
Hedge derivatives | (6.0) | (11.0) | 5.5 | (12.0)
Reclassification to earnings: |  |  |  |
Foreign currency translation |  |  | 0.0 | 0.0
Hedge derivatives | (0.8) | 6.0 | (0.3) | 4.5
Amortization of losses and prior service costs (b) | (4.1) | (6.4) | (8.2) | (8.8)
Other comprehensive income (loss), tax | 18.2 | 16.4 | (26.8) | 34.2
Other Comprehensive Income (Loss), Net of Tax: |  |  |  |
Net earnings attributable to General Mills | 605.9 | 597.2 | 1,425.9 | 1,224.2
Foreign currency translation | (115.6) | (1.2) | (110.5) | 9.6
Other fair value changes: |  |  |  |
Hedge derivatives | 20.8 | 18.1 | (17.5) | 19.9
Reclassification to earnings: |  |  |  |
Foreign currency translation |  |  | (7.4) | 0.0
Hedge derivatives | 1.0 | (6.1) | (0.4) | 4.4
Amortization of losses and prior service costs | 14.2 | 22.8 | 28.3 | 31.2
Other comprehensive income (loss) , net of tax | (79.6) | 33.6 | (107.5) | 65.1
Total comprehensive income (loss) attributable to General Mills | 526.3 | 630.8 | 1,318.4 | 1,289.3
Noncontrolling Interests [Member] |  |  |  |
Other Comprehensive Income (Loss), Net of Tax: |  |  |  |
Net earnings attributable to redeemable and noncontrolling interests | 2.4 | 1.9 | 5.7 | 4.9
Foreign currency translation | 0.6 | (13.8) | (0.7) | (25.0)
Other fair value changes: |  |  |  |
Hedge derivatives | 0.0 | 0.0 | 0.0 | 0.0
Reclassification to earnings: |  |  |  |
Foreign currency translation |  |  | 0.0 | 0.0
Hedge derivatives | 0.0 | 0.0 | 0.0 | 0.0
Amortization of losses and prior service costs | 0.0 | 0.0 | 0.0 | 0.0
Other comprehensive income (loss) , net of tax | 0.6 | (13.8) | (0.7) | (25.0)
Total comprehensive income (loss) attributable to noncontrolling interests | $ 3.0 | (11.9) | $ 5.0 | (20.1)
Redeemable Interest [Member] |  |  |  |
Other Comprehensive Income (Loss), Net of Tax: |  |  |  |
Net earnings attributable to redeemable and noncontrolling interests |  | 9.3 |  | 17.5
Foreign currency translation |  | (23.5) |  | (47.0)
Other fair value changes: |  |  |  |
Hedge derivatives |  | 0.6 |  | 0.5
Reclassification to earnings: |  |  |  |
Foreign currency translation |  |  |  | 0.0
Hedge derivatives |  | (0.3) |  | (0.2)
Amortization of losses and prior service costs |  | 0.0 |  | 0.0
Other comprehensive income (loss) , net of tax |  | (23.2) |  | (46.7)
Total comprehensive income (loss) attributable to redeemable interests |  | $ (13.9) |  | $ (29.2)

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