v3.26.1
STOCKHOLDERS' EQUITY - Schedule of Changes in Balance of Accumulated Other Comprehensive Loss, Net of Income Taxes (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 28, 2026
Jun. 29, 2025
Jun. 28, 2026
Jun. 29, 2025
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]        
Beginning Balance $ 7,489 $ 6,683 $ 6,721 $ 6,333
Other comprehensive loss before reclassifications     (55) 142
Amounts reclassified from AOCL        
Amounts reclassified from AOCL     129 153
Other comprehensive income, net of tax 28 166 74 295
Ending Balance 8,768 5,334 8,768 5,334
Total reclassified from AOCL     (129) (153)
Retirement Benefits        
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]        
Beginning Balance     (7,555) (8,288)
Amounts reclassified from AOCL        
Amounts reclassified from AOCL (62) (64) 124 128
Other comprehensive income, net of tax     124 128
Ending Balance (7,431) (8,160) (7,431) (8,160)
Total reclassified from AOCL 62 64 (124) (128)
Other, net        
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]        
Beginning Balance     13 (164)
Other comprehensive loss before reclassifications     (55) 142
Amounts reclassified from AOCL        
Amounts reclassified from AOCL     5 25
Other comprehensive income, net of tax     (50) 167
Ending Balance (37) 3 (37) 3
Total reclassified from AOCL     (5) (25)
Accumulated Other Comprehensive Loss        
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]        
Beginning Balance (7,496) (8,323) (7,542) (8,452)
Amounts reclassified from AOCL        
Other comprehensive income, net of tax 28 166 74 295
Ending Balance (7,468) (8,157) (7,468) (8,157)
Amortization of net actuarial losses and prior service costs        
Amounts reclassified from AOCL        
Amounts reclassified from AOCL (6) (9) 124 128
Total reclassified from AOCL 6 9 (124) (128)
Other        
Amounts reclassified from AOCL        
Amounts reclassified from AOCL     5 25
Total reclassified from AOCL     $ (5) $ (25)
Amortization of net actuarial losses        
Amounts reclassified from AOCL        
Amounts reclassified from AOCL (56) (55)    
Total reclassified from AOCL $ 56 $ 55