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CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (USD $) In Thousands, except Share data | Series A Preferred Stock | Common Stock | Additional Paid-In Capital | Treasury Stock | Retained Earnings | Accumulated Other Comprehensive Income / Loss | Total
--- | --- | --- | --- | --- | --- | --- | ---
Beginning balance, value at Dec. 31, 2010 | $ 1 | $ 304 | $ 116,114 | $ (456) | $ (107,284) | $ 782 | $ 9,461
Beginning balance, shares at Dec. 31, 2010 | 161 | 60,751 |  |  |  |  |
Foreign currency translation adjustment |  |  |  |  |  | (40) | (40)
Reclassification adjustment for gain on investment available-for-sale included in net income |  |  |  |  |  | (20) | (20)
Net loss |  |  |  |  | (3,419) |  | (3,419)
Issuance of stock in lieu of dividends |  |  | 16 |  | (16) |  |
Issuance of stock in lieu of dividends (in Shares) |  | 37 |  |  |  |  |
Issuance of common stock upon exercise of stock option |  | 1 | 35 |  |  |  | 36
Issuance of common stock upon exercise of stock option (in Shares) |  | 139 |  |  |  |  |
Non-cash stock based compensation |  |  | 332 |  |  |  | 332
Ending balance, value at Dec. 31, 2011 | 1 | 305 | 116,497 | (456) | (110,719) | 722 | 6,350
Ending balance, shares at Dec. 31, 2011 | 161 | 60,927 |  |  |  |  |
Foreign currency translation adjustment |  |  |  |  |  | 46 | 46
Net loss |  |  |  |  | (995) |  | (995)
Issuance of stock in lieu of dividends |  |  | 16 |  | (16) |  |
Issuance of stock in lieu of dividends (in Shares) |  | 73 |  |  |  |  |
Non-cash stock based compensation |  |  | 185 |  |  |  | 185
Net proceeds from issuance of common stock related to rights offering |  | 50 | 2,260 |  |  |  | 2,310
Net proceeds from issuance of common stock related to rights offering (in Shares) |  | 10,071 |  |  |  |  |
Issuance of common stock upon vesting of restricted stock units |  |  | (2) |  |  |  | (2)
Issuance of common stock upon vesting of restricted stock units (in Shares) |  | 37 |  |  |  |  |
Conversion of preferred stock to common stock |  |  |  |  |  |  |
Conversion of preferred stock to common stock (in Shares) |  | 15 |  |  |  |  |
Ending balance, value at Dec. 31, 2012 | $ 1 | $ 355 | $ 118,956 | $ (456) | $ (111,730) | $ 768 | $ 7,894
Ending balance, shares at Dec. 31, 2012 | 156 | 71,123 |  |  |  |  |

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