Lanier Apparel Exit (Details) - Lanier Apparel Exit Plan $ in Millions	3 Months Ended
	Oct. 31, 2020 USD ($)
Lanier Apparel Exit
Pre-tax exit costs	$ 10
Expected remaining costs	5
Cost of goods sold
Lanier Apparel Exit
Pre-tax exit costs	6
SG&A
Lanier Apparel Exit
Pre-tax exit costs	4
Inventory markdowns
Lanier Apparel Exit
Pre-tax exit costs	6
Operating lease asset impairment
Lanier Apparel Exit
Pre-tax exit costs	2
Severance and employee retention
Lanier Apparel Exit
Pre-tax exit costs	1
Fixed asset impairment
Lanier Apparel Exit
Pre-tax exit costs	1
Facility closing
Lanier Apparel Exit
Pre-tax exit costs	$ 1