LEASES, Operating and Finance Leases (Details) - USD ($) $ in Thousands	3 Months Ended
	Jan. 31, 2021	Feb. 02, 2020	Oct. 31, 2020
Supplemental Cash Flows Information: [Abstract]
Operating cash flows used for operating leases	$ 603	$ 1,885
Operating cash flows used for finance leases	35	0
Financing cash flows used for finance leases	0	0
ROU assets obtained in exchange for operating lease obligations	267	282
ROU assets obtained in exchange for finance lease obligations	$ 35,560	$ 0
Weighted Average Lease Terms, Discount Rates [Abstract]
Operating leases, Weighted-average remaining lease term	3 years 10 months 24 days		4 years 1 month 6 days
Operating leases, Weighted-average discount rate	2.37%		2.37%
Finance lease, Weighted-average remaining lease term	3 years 10 months 24 days		0 years
Finance lease, Weighted-average discount rate	1.14%		0.00%