v3.26.1
BUSINESS SEGMENT INFORMATION - Capital Expenditures and Depreciation by Segment (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jul. 03, 2026
Jun. 27, 2025
Jul. 03, 2026
Jun. 27, 2025
Segment Reporting [Line Items]        
Capital expenditures $ 108 $ 88 $ 207 $ 147
Depreciation and amortization 288 303 570 604
Total segment | Space & Mission Systems        
Segment Reporting [Line Items]        
Capital expenditures 33 28 62 63
Depreciation and amortization 42 40 84 80
Total segment | Communications & Spectrum Dominance        
Segment Reporting [Line Items]        
Capital expenditures 17 20 35 28
Depreciation and amortization 21 18 39 35
Total segment | Missile Solutions        
Segment Reporting [Line Items]        
Capital expenditures 38 23 71 37
Depreciation and amortization 15 18 29 34
Corporate        
Segment Reporting [Line Items]        
Capital expenditures 20 17 39 19
Depreciation and amortization $ 210 $ 227 $ 418 $ 455