v3.26.1
Consolidated Statements of Comprehensive Income - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
May 03, 2026
Apr. 27, 2025
May 03, 2026
Apr. 27, 2025
Statement of Comprehensive Income [Abstract]        
Net earnings (loss) $ 124 $ 66 $ 463 $ 457
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax [Abstract]        
Foreign currency translation adjustments, before tax 1 6 4 (1)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, before Tax [Abstract]        
Unrealized gains (losses) arising during the period, before tax 0 (5) (1) (2)
Reclassification adjustment for losses (gains) included in net earnings, before Tax 1 0 4 0
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, before Tax [Abstract]        
Prior service credit arising during the period, before tax 0 0 0 7
Reclassification of prior service credit included in net earnings, before tax 0 (1) 0 (1)
Other comprehensive income (loss), before tax 2 0 7 3
Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax [Abstract]        
Foreign currency translation adjustments, tax benefit (expense) 0 0 0 0
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, Tax [Abstract]        
Unrealized gains (losses) arising during the period, tax benefit (expense) 0 0 0 0
Reclassification adjustment for losses (gains) included in net earnings, tax benefit (expense) 0 0 (1) 0
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, Tax [Abstract]        
Prior service credit arising during the period, tax (expense) benefit 0 0 0 (2)
Reclassification of prior service credit included in net earnings, tax (expense) benefit 0 1 0 1
Other comprehensive income (loss), tax benefit (expense) 0 1 (1) (1)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax [Abstract]        
Foreign currency translation adjustments, after-tax 1 6 4 (1)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax [Abstract]        
Unrealized gains (losses) arising during the period, after-tax 0 (5) (1) (2)
Reclassification adjustment for losses (gains) included in net earnings, after Tax 1 0 3 0
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax [Abstract]        
Prior service credit arising during the period, after tax 0 0 0 5
Reclassification of prior service credit included in net earnings, after-tax 0 0 0 0
Other comprehensive income (loss), after-tax 2 1 6 2
Total comprehensive income (loss), after-tax 126 67 469 459
Total comprehensive income (loss) attributable to noncontrolling interests 0 0 0 0
Total comprehensive income (loss) attributable to The Campbell's Company $ 126 $ 67 $ 469 $ 459