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v3.3.1.900

CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands | Common Stock | Additional Paid-in Capital | Retained Earnings | Accumulated Other Comprehensive Loss | Noncontrolling Interests | Total
--- | --- | --- | --- | --- | --- | ---
Balances at Jan. 31, 2013 | $ 2,096 | $ 94,971 | $ 23,850 |  | $ (1,749) | $ 119,168
Balances (in shares) at Jan. 31, 2013 | 13,974,327 |  |  |  |  |
Net income |  |  | 40,125 |  | 3,219 | 43,344
Exercise of stock options | $ 46 | 3,722 |  |  |  | $ 3,768
Exercise of stock options (in shares) | 309,074 |  |  |  |  | 309,074
Stock option vesting |  | 1,536 |  |  |  | $ 1,536
Release of restricted stock | $ 1 | 25 |  |  |  | 26
Release of restricted stock (in shares) | 2,500 |  |  |  |  |
Excess tax benefit on exercised stock options |  | 576 |  |  |  | 576
Cash dividends |  |  | (10,640) |  |  | (10,640)
Deconsolidation of VIEs |  |  |  |  | (1) | (1)
Balances at Jan. 31, 2014 | $ 2,143 | 100,830 | 53,335 |  | 1,469 | 157,777
Balances (in shares) at Jan. 31, 2014 | 14,285,901 |  |  |  |  |
Net income |  |  | 30,445 |  | 13,010 | 43,455
Exercise of stock options | $ 52 | 5,336 |  |  |  | $ 5,388
Exercise of stock options (in shares) | 345,300 |  |  |  |  | 345,300
Stock option vesting |  | 2,017 |  |  |  | $ 2,017
Excess tax benefit on exercised stock options |  | 1,480 |  |  |  | 1,480
Cash dividends |  |  | (10,166) |  |  | (10,166)
Cash distributions to joint venture partner |  |  |  |  | (25,000) | (25,000)
Formation of VIE |  |  |  |  | 1 | 1
Balances at Jan. 31, 2015 | $ 2,195 | 109,663 | 73,614 |  | (10,520) | 174,952
Balances (in shares) at Jan. 31, 2015 | 14,631,201 |  |  |  |  |
Net income |  |  | 36,345 |  | 13,859 | 50,204
Foreign currency translation loss |  |  |  | $ (565) |  | (565)
Acquisition of APC | $ 15 | 3,521 |  |  |  | 3,536
Acquisition of APC (in shares) | 98,818 |  |  |  |  |
Exercise of stock options | $ 16 | 1,802 |  |  |  | $ 1,818
Exercise of stock options (in shares) | 106,450 |  |  |  |  | 106,450
Stock option vesting |  | 2,374 |  |  |  | $ 2,374
Excess tax benefit on exercised stock options |  | (86) |  |  |  | (86)
Cash dividends |  |  | (10,378) |  |  | (10,378)
Balances at Jan. 31, 2016 | $ 2,226 | $ 117,274 | $ 99,581 | $ (565) | $ 3,339 | $ 221,855
Balances (in shares) at Jan. 31, 2016 | 14,836,469 |  |  |  |  |

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