Retirement Plans - Net Periodic Benefit Cost (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 31, 2026	Feb. 01, 2025	Feb. 03, 2024
Defined Benefit Plan Disclosure [Line Items]
Pension settlement charges	$ (67)	$ (46)	$ (134)
Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Interest cost	68	73	83
Expected return on assets	(111)	(116)	(125)
Amortization of net actuarial loss	4	3	4
Total net periodic benefit cost	(39)	(40)	(38)
Pension settlement charges	(67)	(46)	(134)
Net actuarial (gain) loss	(16)	7	(3)
Amortization of net actuarial loss	(4)	(3)	(4)
Settlement charges	(67)	(46)	(134)
Total recognized in other comprehensive income	(87)	(42)	(141)
Total recognized	(59)	(36)	(45)
SERP
Defined Benefit Plan Disclosure [Line Items]
Interest cost	21	22	23
Expected return on assets	0	0	0
Amortization of net actuarial loss	6	6	7
Total net periodic benefit cost	27	28	30
Pension settlement charges	0	0	0
Net actuarial (gain) loss	10	(17)	(19)
Amortization of net actuarial loss	(6)	(6)	(7)
Settlement charges	0	0	0
Total recognized in other comprehensive income	4	(23)	(26)
Total recognized	$ 31	$ 5	$ 4