Annual report pursuant to Section 13 and 15(d)

Other Comprehensive Income (Loss), Accumulated Other Comprehensive Income (Loss) (Detail)

v3.21.4
Other Comprehensive Income (Loss), Accumulated Other Comprehensive Income (Loss) (Detail) - USD ($)
$ in Millions
 12 Months Ended
Dec. 25, 2021
Dec. 26, 2020
Dec. 28, 2019
Dec. 29, 2018
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Other Comprehensive Income (Loss), before Reclassifications, before Tax $ (16) $ 538 $ (655)  
Amounts Reclassified Out Of Accumulated Other Comprehensive Income (Loss), before Tax (144) 70 256  
Tax effects 31 (79) 93  
Other comprehensive income (loss) (129) 529 (306)  
Net derivative gains included in accumulated comprehensive income (loss) into earnings within next 12 months 8      
Unrealized holding gains (losses) on derivatives [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest 211 731 54 $ (123)
Other Comprehensive Income (Loss), before Reclassifications, before Tax (434) 806 (11)  
Amounts Reclassified Out Of Accumulated Other Comprehensive Income (Loss), before Tax (226) (8) 195  
Tax effects 140 (121) (7)  
Other comprehensive income (loss) (520) 677 177  
Actuarial gains (losses) [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest (1,114) (1,565) (1,382) (818)
Other Comprehensive Income (Loss), before Reclassifications, before Tax 476 (323) (753)  
Amounts Reclassified Out Of Accumulated Other Comprehensive Income (Loss), before Tax 101 89 67  
Tax effects (126) 51 122  
Other comprehensive income (loss) 451 (183) (564)  
Foreign Currency translation adjustment [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest 23 83 48 (33)
Other Comprehensive Income (Loss), before Reclassifications, before Tax (58) 55 109  
Amounts Reclassified Out Of Accumulated Other Comprehensive Income (Loss), before Tax (19) (11) (6)  
Tax effects 17 (9) (22)  
Other comprehensive income (loss) (60) 35 81  
AOCI Including Portion Attributable to Noncontrolling Interest [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest $ (880) $ (751) $ (1,280) $ (974)