INCOME TAXES (Details) - USD ($) $ in Millions	3 Months Ended
	Jan. 31, 2021	Feb. 02, 2020	Oct. 31, 2020
Effective Income and Statutory Tax Rate [Abstract]
Effective tax rate	23.60%	45.40%
U.S. statutory rate	21.00%	21.00%
Tax Credit Carryforward [Abstract]
Change in valuation allowance		$ 2.1
Unrecognized Tax Benefits [Abstract]
Unrecognized tax benefits	$ 2.6		$ 2.7
Income Tax Uncertainties [Abstract]
Unrecognized tax benefits that would impact effective tax rate	1.9		2.0
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued [Abstract]
Accrued interest and penalties related to unrecognized tax benefits	$ 0.1		$ 0.1
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		$ 0.1