v3.26.3
Accumulated Other Comprehensive Loss Attributable to PepsiCo - Schedule of Accumulated Other Comprehensive Loss (Detail) - USD ($)
$ in Millions
3 Months Ended 8 Months Ended
Sep. 05, 2026
Jun. 13, 2026
Mar. 21, 2026
Sep. 06, 2025
Jun. 14, 2025
Mar. 22, 2025
Sep. 05, 2026
Sep. 06, 2025
Dec. 27, 2025
Dec. 28, 2024
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]                    
Beginning balance $ (12,620) $ (12,775) $ (13,494) $ (13,820) $ (14,781) $ (15,217) $ (13,494) $ (15,217)    
Other comprehensive income/(loss) before reclassifications (c) (876) 145 757 33 915 410        
Amounts reclassified from accumulated other comprehensive loss 0 0 0 0 0 0        
Net other comprehensive income (876) 145 757 33 915 410        
Tax amounts 18 10 (38) 6 46 26        
Ending balance (13,478) (12,620) (12,775) (13,781) (13,820) (14,781) (13,478) (13,781)    
Net other comprehensive income (54) 41 71 30 (26) 27        
Beginning balance 2,235 2,256 2,262 2,723 2,704 2,714 2,262 2,714    
Other comprehensive income/(loss) before reclassifications (d) 87 4 (10) (6) (42) (4)        
Amounts reclassified from accumulated other comprehensive loss 175 22 19 33 18 17 216 68    
Net other comprehensive income/(loss) 262 26 9 27 (24) 13        
Tax amounts (59) (5) (3) (6) 5 (3)        
Ending balance 2,032 2,235 2,256 2,702 2,723 2,704 2,032 2,702    
Beginning balance 291 508 606 367 303 237 606 237    
Other Comprehensive Income (Loss), before Reclassifications, before Tax 69 (285) (129) 536 84 87        
Amounts reclassified from accumulated other comprehensive loss 0 0 0 0 0 0        
Other Comprehensive Income, Other, Before Tax 69 (285) (129) 536 84 87        
Tax amounts (17) 68 31 (126) (20) (21)        
Ending balance 343 291 508 777 367 303 343 777    
OCI, before Reclassifications, before Tax, Attributable to Parent (737) (43) 726 598 984 551        
Reclassification from AOCI, Current Period, before Tax, Attributable to Parent 138 (30) (18) 28 (35) (14)        
Other Comprehensive Income (Loss), before Tax, Portion Attributable to Parent (599) (73) 708 626 949 537        
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent (45) 72 (26) (133) 39 (3)        
Accumulated Other Comprehensive Income (Loss), Net of Tax (14,987) (14,343) (14,342) (15,597) (16,090) (17,078) (14,987) (15,597) $ (15,024) $ (17,612)
Net of taxes decrease to opening balance of accumulated other comprehensive loss attributable to Pepsico 1,071 1,130 1,135 1,278 1,284 1,279 1,071 1,278 $ 1,138 $ 1,282
Accumulated Other Comprehensive Income (Loss) [Line Items]                    
Beginning balance 221 181 126 86 104 82 126 82    
Other comprehensive income/(loss) before reclassifications (c) (17) 93 108 35 27 58        
Other Comprehensive (Income) Loss, Cash Flow Hedge, (Gain) Loss, Reclassification, before Tax (37) (52) (37) (5) (53) (31) (126) (89)    
Net other comprehensive income (54) 41 71 30 (26) 27        
Tax amounts 13 (1) (16) (7) 8 (5)        
Ending balance $ 180 $ 221 $ 181 $ 109 $ 86 $ 104 $ 180 $ 109