Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Aug. 01, 2021	Nov. 01, 2020
Statement of Financial Position [Abstract]
Trade accounts receivable, allowances	$ 129	$ 219
Preferred stock, par value (USD per share)	$ 1.00	$ 1.00
Preferred stock, shares authorized (in shares)	500,000	500,000
Preferred stock, shares issued (in shares)	0	0
Common stock, par value (USD per share)	$ 0.10	$ 0.10
Common stock, shares authorized (in shares)	120,000,000	120,000,000
Common stock, shares issued (in shares)	23,738,003	23,738,003
Common stock, shares outstanding (in shares)	22,079,278	21,729,400
Treasury stock, shares (in shares)	1,658,725	2,008,603