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Other Current Assets - Schedule of Other Current Assets (Details) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | ---
Other Current Assets |  |
Prepaid expense and deposits | $ 83 | $ 260
Deferred costs | 829 | 813
Deferred taxes |  | 141
Funded severance assets |  | 51
Employee advances | 2 | 105
R&D participation receivable |  | 168
Other | 18 | 95
Other current assets | $ 932 | $ 1,633

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