Retirement Benefits - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 31, 2026	Feb. 01, 2025	Feb. 03, 2024
Retirement Benefits [Abstract]
Defined contribution plan, cost	$ 36	$ 29	$ 42
Defined Contribution Plan, Employers Matching Contribution, Vesting Term	3 years