INCOME TAXES (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended			9 Months Ended
	Aug. 02, 2020	Feb. 02, 2020	Jul. 28, 2019	Aug. 02, 2020	Jul. 28, 2019	Oct. 31, 2019
Effective Income and Statutory Tax Rate [Abstract]
Effective tax rate	27.70%		24.70%	35.90%	22.30%
U.S. statutory rate	21.00%		21.00%	21.00%	21.00%
Tax Credit Carryforward [Abstract]
Change in valuation allowance		$ 2.1
Unrecognized Tax Benefits [Abstract]
Unrecognized tax benefits	$ 2.5			$ 2.5		$ 1.9
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued [Abstract]
Accrued interest and penalties related to unrecognized tax benefits	0.2			0.2		$ 0.2
Uncertain tax positions that may be resolved	$ 0.8			$ 0.8
Income Tax Examination [Abstract]
Earliest open tax year				2015
Taiwan Agency of the Ministry of Finance [Member]
Income Tax Holiday [Abstract]
Term of tax year holidays				5 years
Income tax holiday termination date				December 31, 2019
Dollar effect of income tax holiday			$ 0.4	$ 0.1	$ 1.5
Per share effect of income tax holiday (in dollars per share)					$ 0.01