CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (DEFICIT) - USD ($) $ in Thousands | Series A Convertible Redeemable Preferred | Series B Convertible Redeemable Preferred | Common Stock | Treasury Stock | Additional Paid-In Capital | Accumulated Other Comprehensive Loss | Accumulated Deficit | Total |
Beginning, Shares at Dec. 31, 2017 | 31,021 | 239,400 | 94,174,540 | (6,704) | | | | |
Beginning, Amount at Dec. 31, 2017 | $ 0 | $ 2 | $ 941 | $ (64) | $ 172,414 | $ (1,664) | $ (170,481) | $ 1,148 |
Issuance of common stock pursuant to option exercises, Shares | | | 83,169 | | | | | |
Issuance of common stock pursuant to option exercises, Amount | | | $ 1 | | 87 | | | 88 |
Issuance of common stock pursuant to Series A Preferred Stock conversions, Shares | (450) | | 391,304 | | | | | |
Issuance of common stock pursuant to Series A Preferred Stock conversions, Amount | | | $ 4 | | (4) | | | 0 |
Cumulative effect of ASC 606 adoption | | | | | | | 96 | 96 |
Recognition of beneficial conversion feature on convertible debt | | | | | 12 | | | 12 |
Stock-based compensation expense | | | | | 335 | | | 335 |
Foreign currency translation adjustment | | | | | | (27) | | (27) |
Dividends on Series A Preferred stock, Shares | | | 472,562 | | | | | |
Dividends on Series A Preferred stock, Amount | | | $ 4 | | 750 | | (754) | 0 |
Net loss | | | | | | | (3,583) | (3,583) |
Ending, Shares at Mar. 31, 2018 | 30,571 | 239,400 | 95,121,575 | (6,704) | | | | |
Ending, Amount at Mar. 31, 2018 | $ 0 | $ 2 | $ 950 | $ (64) | 173,594 | (1,691) | (174,722) | (1,931) |
Beginning, Shares at Dec. 31, 2017 | 31,021 | 239,400 | 94,174,540 | (6,704) | | | | |
Beginning, Amount at Dec. 31, 2017 | $ 0 | $ 2 | $ 941 | $ (64) | 172,414 | (1,664) | (170,481) | 1,148 |
Accretion of Series A Preferred Stock discount | | | | | | | | (11) |
Stock-based compensation expense | | | | | | | | 1,014 |
Net loss | | | | | | | | (9,351) |
Ending, Shares at Sep. 30, 2018 | 37,467 | 239,400 | 96,724,430 | (6,704) | | | | |
Ending, Amount at Sep. 30, 2018 | $ 0 | $ 2 | $ 966 | $ (64) | 182,783 | (1,645) | (182,160) | (118) |
Beginning, Shares at Mar. 31, 2018 | 30,571 | 239,400 | 95,121,575 | (6,704) | | | | |
Beginning, Amount at Mar. 31, 2018 | $ 0 | $ 2 | $ 950 | $ (64) | 173,594 | (1,691) | (174,722) | (1,931) |
Issuance of common stock pursuant to option exercises, Shares | | | 65,588 | | | | | |
Issuance of common stock pursuant to option exercises, Amount | | | $ 1 | | 61 | | | 62 |
Recognition of beneficial conversion feature on convertible debt | | | | | 11 | | | 11 |
Stock-based compensation expense | | | | | 381 | | | 381 |
Foreign currency translation adjustment | | | | | | 42 | | 42 |
Dividends on Series A Preferred stock, Shares | | | 648,696 | | | | | |
Dividends on Series A Preferred stock, Amount | | | $ 6 | | 702 | | (710) | |
Dividends on Series B Preferred stock, Amount | | | | | | | (27) | (27) |
Net loss | | | | | | | (2,284) | (2,284) |
Ending, Shares at Jun. 30, 2018 | 30,571 | 239,400 | 95,835,859 | (6,704) | | | | |
Ending, Amount at Jun. 30, 2018 | $ 0 | $ 2 | $ 957 | $ (64) | 174,749 | (1,649) | (177,743) | (3,748) |
Accretion of Series A Preferred Stock discount | | | | | (11) | | | (11) |
Recognition of beneficial conversion feature on convertible debt | | | | | 9 | | | 9 |
Related party debt exchange for Series A Preferred Stock, Shares | 6,896 | | | | | | | |
Related party debt exchange for Series A Preferred Stock, Amount | | | | | 6,802 | | | 6,802 |
Stock-based compensation expense | | | | | 308 | | | 308 |
Foreign currency translation adjustment | | | | | | 4 | | 4 |
Modification of preferred stock | | | | | 92 | | (92) | 0 |
Dividends on Series A Preferred stock, Shares | | | 832,835 | | | | | |
Dividends on Series A Preferred stock, Amount | | | $ 8 | | 782 | | (790) | 0 |
Dividends on Series C Preferred stock, Shares | | | 55,736 | | | | | |
Dividends on Series C Preferred stock, Amount | | | $ 1 | | 52 | | (53) | |
Net loss | | | | | | | (3,482) | (3,482) |
Ending, Shares at Sep. 30, 2018 | 37,467 | 239,400 | 96,724,430 | (6,704) | | | | |
Ending, Amount at Sep. 30, 2018 | $ 0 | $ 2 | $ 966 | $ (64) | 182,783 | (1,645) | (182,160) | (118) |
Beginning, Shares at Dec. 31, 2018 | 37,467 | 239,400 | 98,230,336 | (6,704) | | | | |
Beginning, Amount at Dec. 31, 2018 | $ 0 | $ 2 | $ 981 | $ (64) | 184,130 | (1,428) | (186,648) | (3,027) |
Accretion of Series A Preferred Stock discount | | | | | (186) | | | (186) |
Issuance of common stock pursuant to option exercises, Shares | | | 286,834 | | | | | |
Issuance of common stock pursuant to option exercises, Amount | | | $ 3 | | 103 | | | 106 |
Stock-based compensation expense | | | | | 166 | | | 166 |
Foreign currency translation adjustment | | | | | | 15 | | 15 |
Dividends on Series A Preferred stock, Shares | | | 591,803 | | | | | |
Dividends on Series A Preferred stock, Amount | | | $ 6 | | 858 | | (864) | 0 |
Dividends on Series C Preferred stock, Shares | | | 157,945 | | | | | |
Dividends on Series C Preferred stock, Amount | | | $ 2 | | 229 | | (231) | |
Net loss | | | | | | | (3,612) | (3,612) |
Ending, Shares at Mar. 31, 2019 | 37,467 | 239,400 | 99,266,918 | (6,704) | | | | |
Ending, Amount at Mar. 31, 2019 | $ 0 | $ 2 | $ 992 | $ (64) | 185,300 | (1,413) | (191,355) | (6,538) |
Beginning, Shares at Dec. 31, 2018 | 37,467 | 239,400 | 98,230,336 | (6,704) | | | | |
Beginning, Amount at Dec. 31, 2018 | $ 0 | $ 2 | $ 981 | $ (64) | 184,130 | (1,428) | (186,648) | (3,027) |
Accretion of Series A Preferred Stock discount | | | | | | | | (551) |
Issuance of common stock net of financing costs, Shares | | | 5,954,545 | | | | | |
Stock-based compensation expense | | | | | | | | 515 |
Net loss | | | | | | | | (8,825) |
Ending, Shares at Sep. 30, 2019 | 37,467 | 239,400 | 108,905,340 | (6,704) | | | | |
Ending, Amount at Sep. 30, 2019 | $ 0 | $ 2 | $ 1,089 | $ (64) | 193,634 | (1,394) | (198,878) | (5,611) |
Beginning, Shares at Mar. 31, 2019 | 37,467 | 239,400 | 99,266,918 | (6,704) | | | | |
Beginning, Amount at Mar. 31, 2019 | $ 0 | $ 2 | $ 992 | $ (64) | 185,300 | (1,413) | (191,355) | (6,538) |
Accretion of Series A Preferred Stock discount | | | | | (184) | | | (184) |
Issuance of common stock net of financing costs, Shares | | | 5,954,545 | | | | | |
Issuance of common stock net of financing costs, Amount | | | $ 60 | | 6,035 | | | 6,095 |
Issuance of common stock pursuant to option exercises, Shares | | | 64,500 | | | | | |
Issuance of common stock pursuant to option exercises, Amount | | | $ 1 | | 59 | | | 60 |
Stock-based compensation expense | | | | | 181 | | | 181 |
Issuance of common stock warrants as compensation | | | | | 8 | | | 8 |
Foreign currency translation adjustment | | | | | | (20) | | (20) |
Dividends on Series A Preferred stock, Shares | | | 999,633 | | | | | |
Dividends on Series A Preferred stock, Amount | | | $ 9 | | 921 | | (930) | 0 |
Dividends on Series B Preferred stock, Amount | | | | | | | (26) | (26) |
Dividends on Series C Preferred stock, Shares | | | 266,793 | | | | | |
Dividends on Series C Preferred stock, Amount | | | $ 3 | | 245 | | (248) | 0 |
Net loss | | | | | | | (2,549) | (2,549) |
Ending, Shares at Jun. 30, 2019 | 37,467 | 239,400 | 106,552,389 | (6,704) | | | | |
Ending, Amount at Jun. 30, 2019 | $ 0 | $ 2 | $ 1,065 | $ (64) | 192,565 | (1,433) | (195,107) | (2,972) |
Accretion of Series A Preferred Stock discount | | | | | (181) | | | (181) |
Stock-based compensation expense | | | | | 168 | | | 168 |
Foreign currency translation adjustment | | | | | | 39 | | 39 |
Dividends on Series A Preferred stock, Shares | | | 2,352,951 | | | | | |
Dividends on Series A Preferred stock, Amount | | | $ 24 | | 1,082 | | (1,106) | 0 |
Net loss | | | | | | | (2,665) | (2,665) |
Ending, Shares at Sep. 30, 2019 | 37,467 | 239,400 | 108,905,340 | (6,704) | | | | |
Ending, Amount at Sep. 30, 2019 | $ 0 | $ 2 | $ 1,089 | $ (64) | $ 193,634 | $ (1,394) | $ (198,878) | $ (5,611) |