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CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands | Total | Common Stock | Additional Paid-in Capital | Retained Earnings | Accumulated Other Comprehensive Income/(loss) | Treasury Stock | AVD Total | Non- Controlling Interest
--- | --- | --- | --- | --- | --- | --- | --- | ---
Balance (in shares) at Dec. 31, 2012 |  | 30,766,730 |  |  |  | 2,310,634 |  |
Balance at Dec. 31, 2012 | $ 225,436 | $ 3,077 | $ 54,323 | $ 174,243 | $ (1,762) | $ (4,804) | $ 225,077 | $ 359
Stocks issued under ESPP (in shares) | 27,923 | 27,923 |  |  |  |  |  |
Stocks issued under ESPP | $ 743 | $ 3 | 740 |  |  |  | 743 |
Cash dividends on common stock, $0.22 per share 2013, $0.17 per share 2014, $0.02 per share 2015 | (6,222) |  |  | (6,222) |  |  | (6,222) |
Foreign currency translation adjustment, net | 326 |  |  |  | 326 |  | 326 |
Stock based compensation | 3,819 |  | 3,819 |  |  |  | 3,819 |
Changes in fair value of interest swap | 388 |  |  |  | 388 |  | 388 |
Stock options exercised and grants of restricted stock units | 867 | $ 29 | 838 |  |  |  | 867 |
Stock options exercised and grants of restricted stock units, Shares |  | 298,129 |  |  |  |  |  |
Excess tax benefits from share based payment arrangements | 440 |  | 440 |  |  |  | 440 |
Shares repurchased | (1,934) |  |  |  |  | $ (1,934) | (1,934) |
Shares repurchased (In Shares) |  |  |  |  |  | 70,000 |  |
Net (loss) income | 33,932 |  |  | 34,449 |  |  | 34,449 | (517)
Balance (in shares) at Dec. 31, 2013 |  | 31,092,782 |  |  |  | 2,380,634 |  |
Balance at Dec. 31, 2013 | $ 257,795 | $ 3,109 | 60,160 | 202,470 | (1,048) | $ (6,738) | 257,953 | (158)
Stocks issued under ESPP (in shares) | 47,213 | 47,213 |  |  |  |  |  |
Stocks issued under ESPP | $ 806 | $ 6 | 800 |  |  |  | 806 |
Cash dividends on common stock, $0.22 per share 2013, $0.17 per share 2014, $0.02 per share 2015 | (4,823) |  |  | (4,823) |  |  | (4,823) |
Foreign currency translation adjustment, net | (1,262) |  |  |  | (1,262) |  | (1,262) |
Stock based compensation | 4,153 |  | 4,153 |  |  |  | 4,153 |
Changes in fair value of interest swap | 340 |  |  |  | 340 |  | 340 |
Stock options exercised and grants of restricted stock units | 860 | $ 41 | 819 |  |  |  | 860 |
Stock options exercised and grants of restricted stock units, Shares |  | 410,482 |  |  |  |  |  |
Excess tax benefits from share based payment arrangements | 300 |  | 300 |  |  |  | 300 |
Shares repurchased | (1,531) |  |  |  |  | $ (1,531) | (1,531) |
Shares repurchased (In Shares) |  |  |  |  |  | 70,000 |  |
Non-controlling interest contribution | 299 |  |  |  |  |  |  | 299
Net (loss) income | $ 4,066 |  |  | 4,841 |  |  | 4,841 | (775)
Balance (in shares) at Dec. 31, 2014 | 31,550,477 | 31,550,477 |  |  |  | 2,450,634 |  |
Balance at Dec. 31, 2014 | $ 261,003 | $ 3,156 | 66,232 | 202,488 | (1,970) | $ (8,269) | 261,637 | (634)
Stocks issued under ESPP (in shares) | 50,452 | 50,452 |  |  |  |  |  |
Stocks issued under ESPP | $ 573 | $ 5 | 568 |  |  |  | 573 |
Cash dividends on common stock, $0.22 per share 2013, $0.17 per share 2014, $0.02 per share 2015 | (572) |  |  | (572) |  |  | (572) |
Foreign currency translation adjustment, net | (1,571) |  |  |  | (1,571) |  | (1,571) |
Stock based compensation | 3,881 |  | 3,881 |  |  |  | 3,881 |
Stock options exercised and grants of restricted stock units | (256) | $ 3 | (259) |  |  |  | (256) |
Stock options exercised and grants of restricted stock units, Shares |  | 37,296 |  |  |  |  |  |
Excess tax benefits from share based payment arrangements | (924) |  | (924) |  |  |  | (924) |
Adjustment and purchase of non-controlling interest | (125) |  | (964) |  |  |  | (964) | 839
Net (loss) income | $ 6,317 |  |  | 6,591 |  |  | 6,591 | (274)
Balance (in shares) at Dec. 31, 2015 | 31,638,225 | 31,638,225 |  |  |  | 2,450,634 |  |
Balance at Dec. 31, 2015 | $ 268,326 | $ 3,164 | $ 68,534 | $ 208,507 | $ (3,541) | $ (8,269) | $ 268,395 | $ (69)

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