INCOME TAXES INCOME TAXES (Details) - USD ($) $ in Millions	3 Months Ended
	Nov. 02, 2019	Oct. 27, 2018
Income Tax Contingency [Line Items]
Effective Income Tax Rate, Continuing Operations, Percent	15.30%	16.60%
Discrete tax benefit	$ 64.0
Discrete tax expense		$ 0.5
Effective income tax rate, continuing operations, excluding impact of discrete items	16.40%	18.70%
Goodwill charge, pretax
Income Tax Contingency [Line Items]
Discrete tax benefit	$ 68.0
Share-based compensation
Income Tax Contingency [Line Items]
Discrete tax expense	3.0
Unrecognized tax positions
Income Tax Contingency [Line Items]
Discrete tax expense	$ 0.8