INCOME TAXES - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Jan. 26, 2020	Jan. 27, 2019	Oct. 25, 2020
Income Tax Contingency [Line Items]
Effective tax rate	16.30%	21.30%
Unrecognized tax benefits that would impact effective tax rate	$ 23,300	$ 27,200
Interest and penalties expenses related to uncertain tax positions	0	0
Accrued interest and penalties associated with unrecognized tax benefits	$ 6,500	$ 6,500
Forecast | Minimum
Income Tax Contingency [Line Items]
Effective tax rate			20.50%
Forecast | Maximum
Income Tax Contingency [Line Items]
Effective tax rate			22.50%