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CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (USD $) In Thousands, except Share data | Common Stock | Additional Paid-in Capital | Deficit | Total
--- | --- | --- | --- | ---
Beginning Balance, Amount at Dec. 31, 2010 | $ 18 | $ 25,113 | $ (3,366) | $ 21,765
Beginning Balance, Shares at Dec. 31, 2010 | 17,563 |  |  |
Options exercised, Shares | 69 |  |  |
Options exercised, Amount |  | 39 |  | 39
Stock based compensation |  | 132 |  | 132
Stock swap to acquire options, Shares | (14) |  |  |
Stock swap to acquire options, Amount |  | (39) |  | (39)
Lican restricted stock liability settled |  | 111 |  | 111
Net loss |  |  | 109 | 109
Ending Balance, Amount at Dec. 31, 2011 | 18 | 25,356 | (3,257) | 22,117
Ending Balance, Shares at Dec. 31, 2011 | 17,618 |  |  |
Options exercised, Shares | 28 |  |  |
Options exercised, Amount |  | 20 |  | 20
Stock based compensation |  | 161 |  | 161
Stock swap to acquire options, Shares | (7) |  |  |
Stock swap to acquire options, Amount |  | (20) |  | (20)
Net loss |  |  | 617 | 617
Ending Balance, Amount at Dec. 31, 2012 | 18 | 25,517 | (2,640) | 22,895
Ending Balance, Shares at Dec. 31, 2012 | 17,639 |  |  |
Options exercised, Shares | 51 |  |  |
Options exercised, Amount |  | 70 |  | 70
Stock based compensation |  | 506 |  | 506
Stock swap to acquire options, Shares | (6) |  |  |
Stock swap to acquire options, Amount |  | (22) |  | (22)
Convertible preferred stock - beneficial conversion feature |  | 2,616 |  | 2,616
Deemed dividend on convertible preferred stock |  |  | (2,616) | (2,616)
Accretion on convertible preferred stock |  |  | (39) | (39)
Net loss |  |  | (4,339) | (4,339)
Ending Balance, Amount at Dec. 31, 2013 | $ 18 | $ 28,687 | $ (9,634) | $ 19,071
Ending Balance, Shares at Dec. 31, 2013 | 17,684 |  |  |

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