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Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands | Mar. 31, 2018 | Dec. 31, 2017
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Statement of Financial Position [Abstract] |  |
Allowance receivable, net | $ 59 | $ 40
Short term loans payable net of discount | 212 | 0
Long term loans payable net of discount | 1,625 | 1,916
Liquidation preference | $ 5,692 | $ 5,692
Common stock, par value | $ 0.01 | $ 0.01
Common stock, shares authorized | 200,000 | 200,000
Common stock, shares issued | 82,582 | 82,582
Common stock, shares outstanding | 82,582 | 82,582

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