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CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS EQUITY (unaudited) - USD ($) $ in Thousands | Common Stock | Paid-In Capital. | Accumulated Other Comprehensive Income (Loss) | Accumulated Deficit | Treasury Stock | Total
--- | --- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2018 | $ 1 | $ 313,012 | $ (90) | $ (291,874) | $ (258) | $ 20,791
Balance, shares at Dec. 31, 2018 | 1,436,555 |  |  |  |  |
Net Loss |  |  |  | (7,783) |  | (7,783)
Common stock issued, net of issuance costs | $ 1 | 2,628 |  |  |  | 2,629
Common stock issued, net of issuance costs (in shares) | 688,208 |  |  |  |  |
Stock compensation expense and related share issuances, net of shares withheld for the payment of taxes |  | 254 |  |  |  | 254
Stock compensation expense and related share issuances, net of shares withheld for the payment of taxes (in shares) | 393 |  |  |  |  |
Minimum withholding taxes on net share settlements of equity awards |  | (1) |  |  |  | (1)
Transfer to realized loss upon sale of available for sale securities |  |  | $ 90 |  |  | 90
Balance at Sep. 30, 2019 | $ 2 | 315,893 |  | (299,657) | (258) | 15,980
Balance, shares at Sep. 30, 2019 | 2,125,156 |  |  |  |  |
Balance at Jun. 30, 2019 | $ 2 | 314,179 |  | (297,823) | (258) | 16,100
Balance, shares at Jun. 30, 2019 | 1,658,371 |  |  |  |  |
Net Loss |  |  |  | (1,834) |  | (1,834)
Common stock issued, net of issuance costs |  | 1,475 |  |  |  | 1,475
Common stock issued, net of issuance costs (in shares) | 466,785 |  |  |  |  |
Stock compensation expense and related share issuances, net of shares withheld for the payment of taxes |  | 239 |  |  |  | 239
Balance at Sep. 30, 2019 | $ 2 | 315,893 |  | (299,657) | (258) | 15,980
Balance, shares at Sep. 30, 2019 | 2,125,156 |  |  |  |  |
Balance at Dec. 31, 2019 | $ 3 | 319,758 |  | (302,439) | (258) | 17,064
Balance, shares at Dec. 31, 2019 | 3,339,541 |  |  |  |  |
Net Loss |  |  |  | (15,505) |  | (15,505)
Common stock issued, net of issuance costs | $ 7 | 13,523 |  |  |  | 13,530
Common stock issued, net of issuance costs (in shares) | 7,093,960 |  |  |  |  |
Stock compensation expense and related share issuances, net of shares withheld for the payment of taxes |  | 170 |  |  |  | 170
Stock compensation expense and related share issuances, net of shares withheld for the payment of taxes (in shares) | 511 |  |  |  |  |
Balance at Sep. 30, 2020 | $ 10 | 333,451 |  | (317,944) | (258) | 15,259
Balance, shares at Sep. 30, 2020 | 10,434,012 |  |  |  |  |
Balance at Jun. 30, 2020 | $ 7 | 326,073 |  | (308,193) | (258) | 17,629
Balance, shares at Jun. 30, 2020 | 6,664,976 |  |  |  |  |
Net Loss |  |  |  | (9,751) |  | (9,751)
Common stock issued, net of issuance costs | $ 3 | 7,236 |  |  |  | 7,239
Common stock issued, net of issuance costs (in shares) | 3,769,036 |  |  |  |  |
Stock compensation expense and related share issuances, net of shares withheld for the payment of taxes |  | 142 |  |  |  | 142
Balance at Sep. 30, 2020 | $ 10 | $ 333,451 |  | $ (317,944) | $ (258) | $ 15,259
Balance, shares at Sep. 30, 2020 | 10,434,012 |  |  |  |  |

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