v3.26.1
Goodwill and Intangible Assets (Intangible Assets) (Details) - USD ($)
$ in Millions
Jul. 03, 2026
Jan. 02, 2026
Intangible Asset, Finite-Lived, Acquired [Line Items]    
Intangible assets, gross carrying value $ 2,436 $ 2,077
Intangible assets, accumulated amortization (1,493) (1,619)
Intangible assets, net carrying value 943 458
Customer relationships    
Intangible Asset, Finite-Lived, Acquired [Line Items]    
Intangible assets, gross carrying value 662 53
Intangible assets, accumulated amortization (37) (34)
Intangible assets, net carrying value 625 19
Programs    
Intangible Asset, Finite-Lived, Acquired [Line Items]    
Intangible assets, gross carrying value 1,626 1,748
Intangible assets, accumulated amortization (1,359) (1,391)
Intangible assets, net carrying value 267 357
Backlog    
Intangible Asset, Finite-Lived, Acquired [Line Items]    
Intangible assets, gross carrying value 55 12
Intangible assets, accumulated amortization (20) (7)
Intangible assets, net carrying value 35 5
Software and technology    
Intangible Asset, Finite-Lived, Acquired [Line Items]    
Intangible assets, gross carrying value 93 264
Intangible assets, accumulated amortization (77) (187)
Intangible assets, net carrying value $ 16 $ 77