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Notes Payable, Related Parties (Details Narrative) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
Apr. 30, 2013
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Dec. 31, 2016
Settlement of outstanding obligations $ 40          
Due to Employees $ 72          
Interest expense related party   $ 0 $ 17 $ 1 $ 34 $ 56
Salary Obligation [Member]            
Debt interest rate 4.25%          
Debt instrument payment $ 1          
Debt instrument maturity date May 31, 2018          
Unsecured Promissory Note [Member]            
Debt interest rate 8.00%          
Debt instrument payment $ 1          
Debt instrument maturity date Apr. 30, 2018