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CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY AND TEMPORARY EQUITY - USD ($) $ in Thousands | Total | Series B Preferred Stock | Series B2 Preferred Stock | Common Stock | Additional Paid-in Capital | Retained Earnings | Retained Earnings Cumulative Effect, Period of Adoption, Adjustment | Retained Earnings Series B Preferred Stock | Retained Earnings Series B2 Preferred Stock | Accumulated Other Comprehensive Income (Loss) | Accumulated Other Comprehensive Income (Loss) Cumulative Effect, Period of Adoption, Adjustment | Treasury Stock | Noncontrolling Interest
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Beginning balance (in shares) at Oct. 31, 2018 |  |  |  | 17,647,135 |  |  |  |  |  |  |  |  |
Beginning balance at Oct. 31, 2018 | $ 219,140 |  |  | $ 176 | $ 159,071 | $ 50,354 |  |  |  | $ 8,965 |  |  | $ 574
Beginning balance (ASU 2016-01) at Oct. 31, 2018 |  |  |  |  |  |  | $ 15,921 |  |  |  | $ (15,921) |  |
Beginning balance (ASU 2018-02) at Oct. 31, 2018 |  |  |  |  |  |  | (1,724) |  |  |  | 1,724 |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |
Dividends Common | (1,332) |  |  |  |  | (1,332) |  |  |  |  |  |  |
Dividends Preferred |  | $ (32) | $ (93) |  |  |  |  | $ (32) | $ (93) |  |  |  |
Stock compensation (in shares) |  |  |  | 145,737 |  |  |  |  |  |  |  |  |
Stock compensation | 791 |  |  | $ 2 | 789 |  |  |  |  |  |  |  |
Exchange of common stock (in shares) |  |  |  | (20,119) |  |  |  |  |  |  |  |  |
Exchange of common stock | (305) |  |  |  | (305) |  |  |  |  |  |  |  |
Net income (loss) | (4,676) |  |  |  |  | (4,693) |  |  |  |  |  |  | 17
Other comprehensive income (loss), net of tax | 957 |  |  |  |  |  |  |  |  | 969 |  |  | (12)
Ending balance (in shares) at Jan. 31, 2019 |  |  |  | 17,772,753 |  |  |  |  |  |  |  |  |
Ending balance at Jan. 31, 2019 | 214,450 |  |  | $ 178 | 159,555 | 58,401 |  |  |  | (4,263) |  |  | 579
Beginning balance, temporary equity at Oct. 31, 2018 |  | 1,479 | 9,331 |  |  |  |  |  |  |  |  |  |
Ending balance, temporary equity at Jan. 31, 2019 |  | 1,479 | 9,331 |  |  |  |  |  |  |  |  |  |
Beginning balance (in shares) at Oct. 31, 2018 |  |  |  | 17,647,135 |  |  |  |  |  |  |  |  |
Beginning balance at Oct. 31, 2018 | 219,140 |  |  | $ 176 | 159,071 | 50,354 |  |  |  | 8,965 |  |  | 574
Beginning balance (ASU 2016-01) at Oct. 31, 2018 |  |  |  |  |  |  | 15,921 |  |  |  | (15,921) |  |
Beginning balance (ASU 2018-02) at Oct. 31, 2018 |  |  |  |  |  |  | $ (1,724) |  |  |  | $ 1,724 |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |
Net income (loss) | (2,253) |  |  |  |  |  |  |  |  |  |  |  |
Ending balance (in shares) at Jul. 31, 2019 |  |  |  | 17,772,753 |  |  |  |  |  |  |  |  |
Ending balance at Jul. 31, 2019 | 228,117 |  |  | $ 178 | 160,200 | 57,309 |  |  |  | (5,130) |  |  | 15,560
Beginning balance, temporary equity at Oct. 31, 2018 |  | 1,479 | 9,331 |  |  |  |  |  |  |  |  |  |
Ending balance, temporary equity at Jul. 31, 2019 |  | 1,479 | 9,331 |  |  |  |  |  |  |  |  |  |
Beginning balance (in shares) at Jan. 31, 2019 |  |  |  | 17,772,753 |  |  |  |  |  |  |  |  |
Beginning balance at Jan. 31, 2019 | 214,450 |  |  | $ 178 | 159,555 | 58,401 |  |  |  | (4,263) |  |  | 579
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |
Dividends Common | (1,333) |  |  |  |  | (1,333) |  |  |  |  |  |  |
Dividends Preferred |  | (33) | (93) |  |  |  |  | (33) | (93) |  |  |  |
Stock compensation (in shares) |  |  |  | 0 |  |  |  |  |  |  |  |  |
Stock compensation | 437 |  |  | $ 0 | 437 |  |  |  |  |  |  |  |
Net income (loss) | 2,820 |  |  |  |  | 2,815 |  |  |  |  |  |  | 5
Other comprehensive income (loss), net of tax | (389) |  |  |  |  |  |  |  |  | (380) |  |  | (9)
Ending balance (in shares) at Apr. 30, 2019 |  |  |  | 17,772,753 |  |  |  |  |  |  |  |  |
Ending balance at Apr. 30, 2019 | 215,859 |  |  | $ 178 | 159,992 | 59,757 |  |  |  | (4,643) |  |  | 575
Beginning balance, temporary equity at Jan. 31, 2019 |  | 1,479 | 9,331 |  |  |  |  |  |  |  |  |  |
Ending balance, temporary equity at Apr. 30, 2019 |  | 1,479 | 9,331 |  |  |  |  |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |
Dividends Common | (1,333) |  |  |  |  | (1,333) |  |  |  |  |  |  |
Dividends Preferred |  | (32) | (93) |  |  |  |  | (32) | (93) |  |  |  |
Stock compensation (in shares) |  |  |  | 0 |  |  |  |  |  |  |  |  |
Stock compensation | 208 |  |  | $ 0 | 208 |  |  |  |  |  |  |  |
Acquired noncontrolling interest | 14,410 |  |  |  |  |  |  |  |  |  |  |  | 14,410
Net income (loss) | (397) |  |  |  |  | (990) |  |  |  |  |  |  | 593
Other comprehensive income (loss), net of tax | (505) |  |  |  |  |  |  |  |  | (487) |  |  | (18)
Ending balance (in shares) at Jul. 31, 2019 |  |  |  | 17,772,753 |  |  |  |  |  |  |  |  |
Ending balance at Jul. 31, 2019 | 228,117 |  |  | $ 178 | 160,200 | 57,309 |  |  |  | (5,130) |  |  | 15,560
Ending balance, temporary equity at Jul. 31, 2019 |  | 1,479 | 9,331 |  |  |  |  |  |  |  |  |  |
Beginning balance (in shares) at Oct. 31, 2019 |  |  |  | 17,756,180 |  |  |  |  |  |  |  |  |
Beginning balance at Oct. 31, 2019 | 221,688 |  |  | $ 178 | 160,254 | 53,089 |  |  |  | (7,255) |  | $ 0 | 15,422
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |
Dividends Common | (1,338) |  |  |  |  | (1,338) |  |  |  |  |  |  |
Dividends Preferred |  | (32) | (93) |  |  |  |  | (32) | (93) |  |  |  |
Stock compensation (in shares) |  |  |  | 112,841 |  |  |  |  |  |  |  |  |
Stock compensation | 829 |  |  | $ 1 | 828 |  |  |  |  |  |  |  |
Exchange of common stock (in shares) |  |  |  | (11,314) |  |  |  |  |  |  |  |  |
Exchange of common stock | (213) |  |  |  | (213) |  |  |  |  |  |  |  |
Net income (loss) | (6,904) |  |  |  |  | (6,427) |  |  |  |  |  |  | (477)
Other comprehensive income (loss), net of tax | (1,120) |  |  |  |  |  |  |  |  | (1,132) |  |  | 12
Ending balance (in shares) at Jan. 31, 2020 |  |  |  | 17,857,707 |  |  |  |  |  |  |  |  |
Ending balance at Jan. 31, 2020 | 212,817 |  |  | $ 179 | 160,869 | 45,199 |  |  |  | (8,387) |  | 0 | 14,957
Beginning balance, temporary equity at Oct. 31, 2019 |  | 1,479 | 9,331 |  |  |  |  |  |  |  |  |  |
Ending balance, temporary equity at Jan. 31, 2020 |  | 1,479 | 9,331 |  |  |  |  |  |  |  |  |  |
Beginning balance (in shares) at Oct. 31, 2019 |  |  |  | 17,756,180 |  |  |  |  |  |  |  |  |
Beginning balance at Oct. 31, 2019 | 221,688 |  |  | $ 178 | 160,254 | 53,089 |  |  |  | (7,255) |  | 0 | 15,422
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |
Net income (loss) | (10,410) |  |  |  |  |  |  |  |  |  |  |  |
Ending balance (in shares) at Jul. 31, 2020 |  |  |  | 17,857,707 |  |  |  |  |  |  |  |  |
Ending balance at Jul. 31, 2020 | 207,552 |  |  | $ 179 | 161,655 | 39,695 |  |  |  | (7,261) |  | (562) | 13,846
Beginning balance, temporary equity at Oct. 31, 2019 |  | 1,479 | 9,331 |  |  |  |  |  |  |  |  |  |
Ending balance, temporary equity at Jul. 31, 2020 |  | 1,479 | 9,331 |  |  |  |  |  |  |  |  |  |
Beginning balance (in shares) at Jan. 31, 2020 |  |  |  | 17,857,707 |  |  |  |  |  |  |  |  |
Beginning balance at Jan. 31, 2020 | 212,817 |  |  | $ 179 | 160,869 | 45,199 |  |  |  | (8,387) |  | 0 | 14,957
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |
Dividends Common | (1,341) |  |  |  |  | (1,341) |  |  |  |  |  |  |
Dividends Preferred |  | (32) | (93) |  |  |  |  | (32) | (93) |  |  |  |
Stock compensation (in shares) |  |  |  | 0 |  |  |  |  |  |  |  |  |
Stock compensation | 358 |  |  | $ 0 | 358 |  |  |  |  |  |  |  |
Noncontrolling interest adjustment | (145) |  |  |  |  |  |  |  |  |  |  |  | (145)
Net income (loss) | (5,306) |  |  |  |  | (4,883) |  |  |  |  |  |  | (423)
Other comprehensive income (loss), net of tax | (418) |  |  |  |  |  |  |  |  | (419) |  |  | 1
Ending balance (in shares) at Apr. 30, 2020 |  |  |  | 17,857,707 |  |  |  |  |  |  |  |  |
Ending balance at Apr. 30, 2020 | 205,840 |  |  | $ 179 | 161,227 | 38,850 |  |  |  | (8,806) |  | 0 | 14,390
Beginning balance, temporary equity at Jan. 31, 2020 |  | 1,479 | 9,331 |  |  |  |  |  |  |  |  |  |
Ending balance, temporary equity at Apr. 30, 2020 |  | 1,479 | 9,331 |  |  |  |  |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |
Dividends Common | (1,338) |  |  |  |  | (1,338) |  |  |  |  |  |  |
Dividends Preferred |  | (33) | (93) |  |  |  |  | $ (33) | $ (93) |  |  |  |
Stock compensation (in shares) |  |  |  | 0 |  |  |  |  |  |  |  |  |
Stock compensation | 428 |  |  | $ 0 | 428 |  |  |  |  |  |  |  |
Treasury shares (42,100) | (562) |  |  |  |  |  |  |  |  |  |  | (562) |
Net income (loss) | 1,800 |  |  |  |  | 2,309 |  |  |  |  |  |  | (509)
Other comprehensive income (loss), net of tax | 1,510 |  |  |  |  |  |  |  |  | 1,545 |  |  | (35)
Ending balance (in shares) at Jul. 31, 2020 |  |  |  | 17,857,707 |  |  |  |  |  |  |  |  |
Ending balance at Jul. 31, 2020 | $ 207,552 |  |  | $ 179 | $ 161,655 | $ 39,695 |  |  |  | $ (7,261) |  | $ (562) | $ 13,846
Ending balance, temporary equity at Jul. 31, 2020 |  | $ 1,479 | $ 9,331 |  |  |  |  |  |  |  |  |  |

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