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v3.21.2

Unaudited Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands | Total | Common Stock | Additional Paid-in Capital | Accumulated Deficit | Accumulated Other Comprehensive Loss
--- | --- | --- | --- | --- | ---
Beginning balance (shares) at Jan. 31, 2020 |  | 15,713,549 |  |  |
Beginning balance at Jan. 31, 2020 | $ 54,818 | $ 157 | $ 118,782 | $ (49,810) | $ (14,311)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Net income (loss) | 3,335 |  |  | 3,335 |
Pension adjustments, net of tax effect | 1,031 |  |  |  | 1,031
Shares vested and others (shares) |  | 205,093 |  |  |
Shares vested and others | (137) | $ 2 | (139) |  |
Stock compensation expense | $ 759 |  | 759 |  |
Ending balance (shares) at Oct. 31, 2020 | 15,918,642 | 15,918,642 |  |  |
Ending balance at Oct. 31, 2020 | $ 59,806 | $ 159 | 119,402 | (46,475) | (13,280)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Pension adjustments, tax | 364 |  |  |  |
Beginning balance (shares) at Jul. 31, 2020 |  | 15,918,642 |  |  |
Beginning balance at Jul. 31, 2020 | 54,732 | $ 159 | 119,149 | (50,955) | (13,621)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Net income (loss) | 4,480 |  |  | 4,480 |
Pension adjustments, net of tax effect | 341 |  |  |  | 341
Shares vested and others (shares) |  | 0 |  |  |
Shares vested and others | 0 | $ 0 | 0 |  |
Stock compensation expense | $ 253 |  | 253 |  |
Ending balance (shares) at Oct. 31, 2020 | 15,918,642 | 15,918,642 |  |  |
Ending balance at Oct. 31, 2020 | $ 59,806 | $ 159 | 119,402 | (46,475) | (13,280)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Pension adjustments, tax | $ 124 |  |  |  |
Beginning balance (shares) at Jan. 31, 2021 | 15,918,642 | 15,918,642 |  |  |
Beginning balance at Jan. 31, 2021 | $ 54,187 | $ 159 | 119,655 | (52,042) | (13,585)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Net income (loss) | 1,176 |  |  | 1,176 |
Pension adjustments, net of tax effect | 3,153 |  |  |  | 3,153
Shares vested and others (shares) |  | 183,381 |  |  |
Shares vested and others | (174) | $ 2 | (176) |  |
Stock compensation expense | $ 759 |  | 759 |  |
Ending balance (shares) at Oct. 31, 2021 | 16,102,023 | 16,102,023 |  |  |
Ending balance at Oct. 31, 2021 | $ 59,101 | $ 161 | 120,238 | (50,866) | (10,432)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Pension adjustments, tax | 1,105 |  |  |  |
Beginning balance (shares) at Jul. 31, 2021 |  | 16,102,023 |  |  |
Beginning balance at Jul. 31, 2021 | 56,957 | $ 161 | 119,985 | (52,191) | (10,998)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Net income (loss) | 1,325 |  |  | 1,325 |
Pension adjustments, net of tax effect | 566 |  |  |  | 566
Shares vested and others (shares) |  | 0 |  |  |
Shares vested and others | 0 | $ 0 | 0 |  |
Stock compensation expense | $ 253 |  | 253 |  |
Ending balance (shares) at Oct. 31, 2021 | 16,102,023 | 16,102,023 |  |  |
Ending balance at Oct. 31, 2021 | $ 59,101 | $ 161 | $ 120,238 | $ (50,866) | $ (10,432)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Pension adjustments, tax | $ 186 |  |  |  |

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