v3.26.1
STOCKHOLDERS’ EQUITY - Schedule of Total Comprehensive Income (Loss) (Details) - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
May 31, 2026
Nov. 23, 2025
May 31, 2026
May 25, 2025
May 26, 2024
Accumulated Other Comprehensive Income (Loss) [Line Items]          
Net (loss) earnings, including earnings attributable to noncontrolling interests     $ (85.3) $ 2,318.9 $ 2,518.6
Pretax          
Foreign currency translation     0.0 33.9 0.0
Net          
Net actuarial gain (loss)     (45.5) 17.2 (187.1)
Other comprehensive income (loss), net of tax     22.7 (24.9) (242.7)
Total comprehensive (loss) income     (62.6) 2,294.0 2,275.9
Defined Benefit Pension Plans          
Net          
Curtailment loss   $ 6.7      
General Mills          
Accumulated Other Comprehensive Income (Loss) [Line Items]          
Net (loss) earnings, including earnings attributable to noncontrolling interests     (87.6) 2,295.2 2,496.6
Pretax          
Other comprehensive income (loss), before tax     (3.3) (58.9) (299.8)
Tax          
Other comprehensive income (loss), tax     26.0 33.6 57.0
Net          
Other comprehensive income (loss), net of tax     22.7 (25.3) (242.8)
Total comprehensive (loss) income     (64.9) 2,269.9 2,253.8
Foreign currency translation          
Pretax          
Other comprehensive (loss) income     (17.6) (161.9) (98.4)
Net actuarial gain (loss)         (239.4)
Foreign currency translation $ 33.9        
Tax          
Other comprehensive (loss) income     28.3 46.6 11.7
Net actuarial gain (loss)         52.3
Foreign currency translation 0.0        
Net          
Other comprehensive (loss) income     10.7 (115.3) (86.7)
Net actuarial gain (loss)         (187.1)
Foreign currency translation 33.9        
Net actuarial gain (loss)          
Pretax          
Net actuarial gain (loss)     (57.9) 21.3  
Tax          
Net actuarial gain (loss)     12.4 (4.1)  
Net          
Net actuarial gain (loss)     (45.5) 17.2  
Hedge derivatives          
Pretax          
Other comprehensive (loss) income     6.7 (8.0) (4.4)
Reclassification to earnings     (3.2) (2.3) (4.1)
Tax          
Other comprehensive (loss) income     (2.0) 0.6 1.2
Reclassification to earnings     1.1 2.1 1.6
Net          
Other comprehensive (loss) income     4.7 (7.4) (3.2)
Reclassification to earnings     (2.1) (0.2) (2.5)
Amortization of losses and prior service costs          
Pretax          
Reclassification to earnings     68.7 58.1 46.5
Tax          
Reclassification to earnings     (13.8) (11.6) (9.8)
Net          
Reclassification to earnings     54.9 46.5 36.7
Noncontrolling Interests          
Accumulated Other Comprehensive Income (Loss) [Line Items]          
Net (loss) earnings, including earnings attributable to noncontrolling interests     2.3 23.7 22.0
Net          
Other comprehensive income (loss), net of tax     0.0 0.4 0.1
Total comprehensive (loss) income     2.3 24.1 22.1
Foreign currency translation          
Net          
Other comprehensive (loss) income     0.0 0.4 0.1
Net actuarial gain (loss)         0.0
Foreign currency translation $ 0.0        
Net actuarial gain (loss)          
Net          
Net actuarial gain (loss)     0.0 0.0  
Hedge derivatives          
Net          
Other comprehensive (loss) income     0.0 0.0 0.0
Reclassification to earnings     0.0 0.0 0.0
Amortization of losses and prior service costs          
Net          
Reclassification to earnings     $ 0.0 $ 0.0 $ 0.0