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v3.20.4

Unaudited Consolidated Statements of Changes in Equity and Accumulated Other Comprehensive Income (Loss) - USD ($) $ in Thousands | Total | Common Stock | Additional Paid-in Capital | Accumulated Deficit | Accumulated Other Comprehensive Loss
--- | --- | --- | --- | --- | ---
Beginning balance (shares) at Jan. 31, 2019 |  | 15,541,956 |  |  |
Beginning balance at Jan. 31, 2019 | $ 57,027 | $ 155 | $ 118,106 | $ (52,192) | $ (9,042)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Net income | 6,692 |  |  | 6,692 |
Pension adjustments, net of tax effect | 390 |  |  |  | 390
Shares vested and others (shares) |  | 171,593 |  |  |
Shares vested and others | (246) | $ 2 | (248) |  |
Stock compensation expense | $ 686 |  | 686 |  |
Ending balance (shares) at Oct. 31, 2019 | 15,713,549 | 15,713,549 |  |  |
Ending balance at Oct. 31, 2019 | $ 64,549 | $ 157 | 118,544 | (45,500) | (8,652)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Pension adjustments, tax | 137 |  |  |  |
Beginning balance (shares) at Jul. 31, 2019 |  | 15,713,549 |  |  |
Beginning balance at Jul. 31, 2019 | 60,265 | $ 157 | 118,282 | (49,392) | (8,782)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Net income | 3,892 |  |  | 3,892 |
Pension adjustments, net of tax effect | 130 |  |  |  | 130
Shares vested and others (shares) |  | 0 |  |  |
Shares vested and others | 0 | $ 0 | 0 |  |
Stock compensation expense | $ 262 |  | 262 |  |
Ending balance (shares) at Oct. 31, 2019 | 15,713,549 | 15,713,549 |  |  |
Ending balance at Oct. 31, 2019 | $ 64,549 | $ 157 | 118,544 | (45,500) | (8,652)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Pension adjustments, tax | $ 45 |  |  |  |
Beginning balance (shares) at Jan. 31, 2020 | 15,713,549 | 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 | 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 | 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 |  |  |  |

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