REVENUE, Impact of Adoption on Statement of Cash Flows (Details) - USD ($) $ in Thousands	3 Months Ended									12 Months Ended
	Oct. 31, 2019	Jul. 28, 2019	Apr. 28, 2019	Jan. 27, 2019	Oct. 31, 2018	Jul. 29, 2018	Apr. 29, 2018	[1]	Jan. 28, 2018	Oct. 31, 2019	Oct. 31, 2018		Oct. 29, 2017
Statement of Cash Flows [Abstract]
Net income	$ 13,037	$ 9,834	$ 9,852	$ 7,768	$ 16,769	$ 19,797	$ 15,189		$ 9,481	$ 40,491	$ 61,236	[1]	$ 21,289
Changes in operating accounts:
Accounts receivable										(12,321)	(18,553)		(9,625)
Inventories										(23,088)	(6,162)		(602)
Other current assets										(8,631)	(11,731)		1,127
Accounts payable, accrued liabilities, and other										(11,962)	$ 18,537		$ (7,189)
Adjustments [Member] | ASU 2014-09 [Member]
Statement of Cash Flows [Abstract]
Net income										(1,730)
Changes in operating accounts:
Accounts receivable										993
Inventories										(2,503)
Other current assets										3,166
Accounts payable, accrued liabilities, and other										74
Balance without Adoption of Topic 606 [Member] | ASU 2014-09 [Member]
Statement of Cash Flows [Abstract]
Net income										38,761
Changes in operating accounts:
Accounts receivable										(11,328)
Inventories										(25,591)
Other current assets										(5,465)
Accounts payable, accrued liabilities, and other										$ (11,888)

[1] Includes $0.6 million gain on sale of assets.