Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands |
Feb. 02, 2020 |
Nov. 03, 2019 |
|---|---|---|
| Statement of Financial Position [Abstract] | ||
| Trade accounts receivable, allowances | $ 95 | $ 117 |
| 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) | 21,408,659 | 21,367,821 |
| Treasury stock, shares (shares) | 2,329,344 | 2,370,182 |