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CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands | Common Stock | Additional Paid-in Capital | Retained Earnings | Accumulated Other Comprehensive (Loss) Gain | Non-controlling Interests | Total
--- | --- | --- | --- | --- | --- | ---
Balances at Jan. 31, 2017 | $ 2,319 | $ 135,426 | $ 154,649 | $ (762) | $ 937 | $ 292,569
Balances (in shares) at Jan. 31, 2017 | 15,458,219 |  |  |  |  |
Net (loss) income |  |  | 72,011 |  | 335 | 72,346
Foreign currency translation gain (loss) |  |  |  | 2,184 |  | 2,184
Stock compensation expense |  | 4,651 |  |  |  | 4,651
Stock option exercises | $ 17 | 3,138 |  |  |  | $ 3,155
Stock option exercises (in shares) | 109,500 |  |  |  |  | 110,000
Cash dividends |  |  | (15,548) |  |  | $ (15,548)
Distributions to joint venture partners |  |  |  |  | (1,229) | (1,229)
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 (Note 1) |  |  | 38 |  |  | 38
Net (loss) income |  |  | 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 dividends |  |  | (15,570) |  |  | $ (15,570)
Distributions to joint venture partners |  |  |  |  | (72) | (72)
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 (loss) income |  |  | (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 |  |  |  |  |

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