Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Cumulative Effect, Period of Adoption, Adjustment	Common Stock	Paid-in Capital	Accumulated Deficit	Accumulated Deficit Cumulative Effect, Period of Adoption, Adjustment	Accumulated Other Comprehensive Income (Loss)	Treasury Stock
Balance at beginning of period (in shares) at Nov. 03, 2019			23,738,003
Balance at beginning of period at Nov. 03, 2019	$ 36,189	$ 22,216	$ 2,374	$ 77,688	$ (10,917)	$ 22,216	$ (6,801)	$ (26,155)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(33,587)				(33,587)
Share-based compensation	1,736			1,736
Issuance of common stock	977			513	(7,505)			7,969
Other comprehensive income	343						343
Balance at end of period (in shares) at Nov. 01, 2020			23,738,003
Balance at end of period at Nov. 01, 2020	27,874		$ 2,374	79,937	(29,793)		(6,458)	(18,186)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	1,374				1,374
Share-based compensation	2,101			2,101
Issuance of common stock	(465)			(1,976)	(3,789)			5,300
Other comprehensive income	209						209
Balance at end of period (in shares) at Oct. 31, 2021			23,738,003
Balance at end of period at Oct. 31, 2021	$ 31,093		$ 2,374	$ 80,062	$ (32,208)		$ (6,249)	$ (12,886)