Accumulated Other Comprehensive Income (Loss) (Components Of Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($) $ in Millions		3 Months Ended
		Oct. 30, 2022	Oct. 31, 2021	Jul. 31, 2022	Aug. 01, 2021
Beginning Balance		$ 2
Other comprehensive income (loss), after-tax		(6)	$ 2
Ending Balance		(4)
Accumulated Other Comprehensive Income Foreign Currency Translation Tax (Benefit) Expense		0	0	$ 0	$ 0
Accumulated Other Comprehensive Income Cashflow Hedges Tax (Benefit) Expense		1	0	0	(1)
Accumulated Other Comprehensive Income Unamortized Pension And Post Retirement Tax (Benefit) Expense		1	1	$ 1	$ 1
Accumulated Translation Adjustment [Member]
Beginning Balance	[1]	0	6
Other Comprehensive Income (Loss) Before Reclassifications Net Of Tax		(8)	0
Other Comprehensive Income Reclassifications Current Period Net of Tax		0	0
Other comprehensive income (loss), after-tax		(8)	0
Ending Balance	[1]	(8)	6
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member]
Beginning Balance	[2]	0	(4)
Other Comprehensive Income (Loss) Before Reclassifications Net Of Tax		5	2
Other Comprehensive Income Reclassifications Current Period Net of Tax		(3)	0
Other comprehensive income (loss), after-tax		2	2
Ending Balance	[2]	2	(2)
Accumulated Defined Benefit Plans Adjustment, Net Prior Service Attributable to Parent [Member]
Beginning Balance	[3]	2	3
Other Comprehensive Income (Loss) Before Reclassifications Net Of Tax		0	0
Other Comprehensive Income Reclassifications Current Period Net of Tax		0	0
Other comprehensive income (loss), after-tax		0	0
Ending Balance	[3]	2	3
Accumulated Other Comprehensive Income (Loss) [Member]
Beginning Balance		2	5
Other Comprehensive Income (Loss) Before Reclassifications Net Of Tax		(3)	2
Other Comprehensive Income Reclassifications Current Period Net of Tax		(3)	0
Other comprehensive income (loss), after-tax		(6)	2
Ending Balance		$ (4)	$ 7

[1] Included no tax as of October 30, 2022, July 31, 2022, October 31, 2021 and August 1, 2021.

[2] Included tax expense of $1 million as of October 30, 2022, no tax as of July 31, 2022 and October 31, 2021, and a tax benefit of $1 million as of August 1, 2021.

[3] Included tax expense of $1 million as of October 30, 2022, July 31, 2022, October 31, 2021, and August 1, 2021.