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Stock-based Compensation (Narrative) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	3 Months Ended		6 Months Ended
	Nov. 02, 2025	Oct. 27, 2024	Feb. 01, 2026	Jan. 26, 2025	Aug. 03, 2025
Performance Restricted Stock Units [Member]
Stock-based Compensation
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage	48.00%	100.00%
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period			3 years
Nonvested, Units			528
Nonvested, Weighted-Average Grant-Date Fair Value			$ 44.30
Performance Restricted Stock Units [Member] \| Minimum [Member]
Stock-based Compensation
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage			0.00%
Performance Restricted Stock Units [Member] \| Maximum [Member]
Stock-based Compensation
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage			200.00%
Time Lapse, Performance, and Replacement Restricted Stock Units [Member]
Stock-based Compensation
Remaining unearned compensation on nonvested awards			$ 62
Weighted-average remaining service period, years			2 years
Nonvested, Units			3,391		2,935
Fair value of restricted units and shares vested			$ 33	$ 63
Granted, Weighted-Average Grant-Date Fair Value			$ 31.81	$ 48.34
Nonvested, Weighted-Average Grant-Date Fair Value			$ 37.85		$ 44.98
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period			1,860
TSR Performance Restricted Stock/Units and Performance Restricted Stock/Units Subject to a TSR Modifier [Member]
Stock-based Compensation
Remaining unearned compensation on nonvested awards			$ 27
Weighted-average remaining service period, years			2 years 1 month 6 days
Nonvested, Units			1,569		809
Fair value of restricted units and shares vested			$ 4	$ 23
Granted, Weighted-Average Grant-Date Fair Value			$ 34.12	$ 47.33
Nonvested, Weighted-Average Grant-Date Fair Value			$ 37.59		$ 47.20
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period			1,096
TSR Performance Restricted Stock Units Additional Shares [Member]
Stock-based Compensation
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period		199
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Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage			0.00%
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Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage			250.00%
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Stock-based Compensation
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage	50.00%	175.00%