Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands |
Oct. 31, 2021 |
Nov. 01, 2020 |
|---|---|---|
| Statement of Financial Position [Abstract] | ||
| Trade accounts receivable, allowances | $ 137 | $ 219 |
| Preferred stock, par value (in 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 (in 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) | 22,099,246 | 21,729,400 |
| Treasury stock, shares (in shares) | 1,638,757 | 2,008,603 |