Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets (Parenthetical)

v3.20.4
Condensed Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Thousands
Jan. 31, 2021
Nov. 01, 2020
Statement of Financial Position [Abstract]    
Trade accounts receivable, allowances $ 157 $ 219
Preferred stock, par value (USD per share) $ 1.00 $ 1.00
Preferred stock, shares authorized (shares) 500,000 500,000
Preferred stock, shares issued (shares) 0 0
Common stock, par value (USD per share) $ 0.10 $ 0.10
Common stock, shares authorized (shares) 120,000,000 120,000,000
Common stock, shares issued (shares) 23,738,003 23,738,003
Common stock, shares outstanding (shares) 21,736,575 21,729,400
Treasury stock, shares (shares) 2,001,428 2,008,603