Accumulated Other Comprehensive Income (Loss) (Components Of Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jan. 30, 2022	Jan. 31, 2021	Jan. 30, 2022	Jan. 31, 2021	Aug. 01, 2021	Aug. 02, 2020
Beginning Balance				$ 5
Other comprehensive income (loss), after-tax		$ (1)	$ 3	1	$ 2
Ending Balance		6		6
Accumulated Other Comprehensive Income Foreign Currency Translation Tax (Benefit) Expense		0	0	0	0	$ 0	$ 0
Accumulated Other Comprehensive Income Cashflow Hedges Tax (Benefit) Expense		1	(2)	1	(2)	(1)	(1)
Accumulated Other Comprehensive Income Unamortized Pension And Post Retirement Tax (Benefit) Expense		1	2	1	2	$ 1	$ 2
Accumulated Translation Adjustment [Member]
Beginning Balance	[1]			6	(10)
Other Comprehensive Income (Loss) Before Reclassifications Net Of Tax				(4)	10
Other Comprehensive Income Reclassifications Current Period Net of Tax				0	0
Other comprehensive income (loss), after-tax				(4)	10
Ending Balance	[1]	2	0	2	0
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member]
Beginning Balance	[2]			(4)	(7)
Other Comprehensive Income (Loss) Before Reclassifications Net Of Tax				6	(6)
Other Comprehensive Income Reclassifications Current Period Net of Tax				0	3
Other comprehensive income (loss), after-tax				6	(3)
Ending Balance	[2]	2	(10)	2	(10)
Accumulated Defined Benefit Plans Adjustment, Net Prior Service Attributable to Parent [Member]
Beginning Balance	[3]			3	7
Other Comprehensive Income (Loss) Before Reclassifications Net Of Tax				0	0
Other Comprehensive Income Reclassifications Current Period Net of Tax				(1)	(2)
Other comprehensive income (loss), after-tax				(1)	(2)
Ending Balance	[3]	2	5	2	5
Accumulated Other Comprehensive Income (Loss) [Member]
Beginning Balance				5	(10)
Other Comprehensive Income (Loss) Before Reclassifications Net Of Tax				2	4
Other Comprehensive Income Reclassifications Current Period Net of Tax				(1)	1
Other comprehensive income (loss), after-tax		(1)	4	1	5
Ending Balance		$ 6	$ (5)	$ 6	$ (5)

[1] Included no tax as of January 30, 2022, August 1, 2021, January 31, 2021 and August 2, 2020.

[2] Included tax expense of $1 million as of January 30, 2022, a tax benefit of $1 million as of August 1, 2021, $2 million as of January 31, 2021, and $1 million as of August 2, 2020.

[3] Included tax expense of $1 million as of January 30, 2022, and as of August 1, 2021, and $2 million as of January 31, 2021, and as of August 2, 2020.