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CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands | Common Stock | Additional Paid-in Capital | Retained Earnings | Accumulated Other Comprehensive Gain (Loss) | Non-controlling Interests | Total
--- | --- | --- | --- | --- | --- | ---
Balances at Jan. 31, 2018 | $ 2,336 | $ 143,215 | $ 211,112 | $ 1,422 | $ 43 | $ 358,128
Balances (in shares) at Jan. 31, 2018 | 15,567,719 |  |  |  |  |
Adoption of ASC Topic 606 | Impact of the Adoption of ASC Topic 606 |  |  | 38 |  |  | 38
Net income (loss) |  |  | 52,036 |  | (167) | 51,869
Foreign currency translation gain (loss) |  |  |  | (1,768) |  | (1,768)
Stock compensation expense |  | 1,645 |  |  |  | 1,645
Stock option exercises | $ 1 | 101 |  |  |  | $ 102
Stock option exercises (in shares) | 6,150 |  |  |  |  | 6,000
Cash distributions to joint venture partner |  |  |  |  | (72) | $ (72)
Cash dividends |  |  | (15,570) |  |  | (15,570)
Balances at Jan. 31, 2019 | $ 2,337 | 144,961 | 247,616 | (346) | (196) | 394,372
Balances (in shares) at Jan. 31, 2019 | 15,573,869 |  |  |  |  |
Net income (loss) |  |  | (42,689) |  | 1,977 | (40,712)
Foreign currency translation gain (loss) |  |  |  | (770) |  | (770)
Stock compensation expense |  | 2,131 |  |  |  | 2,131
Stock option exercises | $ 9 | 1,621 |  |  |  | $ 1,630
Stock option exercises (in shares) | 61,100 |  |  |  |  | 61,000
Cash dividends |  |  | (15,621) |  |  | $ (15,621)
Balances at Jan. 31, 2020 | $ 2,346 | 148,713 | 189,306 | (1,116) | 1,781 | 341,030
Balances (in shares) at Jan. 31, 2020 | 15,634,969 |  |  |  |  |
Net income (loss) |  |  | 23,851 |  | (40) | 23,811
Foreign currency translation gain (loss) |  |  |  | 35 |  | 35
Stock compensation expense |  | 2,938 |  |  |  | 2,938
Stock option exercises | $ 10 | 1,631 |  |  |  | $ 1,641
Stock option exercises (in shares) | 68,000 |  |  |  |  | 68,000
Cash dividends |  |  | (47,047) |  |  | $ (47,047)
Balances at Jan. 31, 2021 | $ 2,356 | $ 153,282 | $ 166,110 | $ (1,081) | $ 1,741 | $ 322,408
Balances (in shares) at Jan. 31, 2021 | 15,702,969 |  |  |  |  |

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