INCOME TAXES - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Jan. 27, 2019	Jan. 28, 2018	Oct. 27, 2019	Oct. 28, 2018
Income Tax Contingency [Line Items]
Tax Cuts and Jobs Act, phase-in blended income tax rate				23.40%
Effective tax rate	21.30%	0.60%
Unrecognized tax benefits that would impact effective tax rate	$ 27,200	$ 25,700
Interest and penalties expenses related to uncertain tax positions	0	0
Accrued interest and penalties associated with unrecognized tax benefits	$ 6,500	$ 7,300
Scenario, Forecast
Income Tax Contingency [Line Items]
Tax Cuts and Jobs Act, phase-in blended income tax rate			21.00%
Scenario, Forecast | Minimum
Income Tax Contingency [Line Items]
Effective tax rate			20.50%
Scenario, Forecast | Maximum
Income Tax Contingency [Line Items]
Effective tax rate			23.00%