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Notes Payable (Details Narrative) - USD ($) $ in Thousands				3 Months Ended		9 Months Ended
Notes Payable (Details Narrative) - USD ($) $ in Thousands	Aug. 31, 2018	Jun. 01, 2018	May 23, 2018	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017
Principal amount of notes				$ 3,657		$ 3,657
Notes payable				3,309		3,309
Amortization of debt discount				338	$ 1,023	455	$ 1,071
May 2018 Notes [Member]
Principal amount of notes			$ 840	560		560
Notes payable			$ 700	507		507
Maturity date of notes			Mar. 23, 2019
Debt instrument, description of event of default			Upon the occurrence of an event of default, the outstanding balance of the May 2018 Notes shall immediately increase to 120% of the outstanding balance immediately prior to the event of default and become immediately due and payable.
June 2018 Note [Member]
Principal amount of notes		$ 3,600		2,400		2,400
Notes payable		$ 3,000		2,154		2,154
Maturity date of notes		Apr. 01, 2019
Debt instrument, description of event of default		Upon the occurrence of an event of default, the outstanding balance of the June 2018 Note shall immediately increase to 120% of the outstanding balance immediately prior to the event of default and become immediately due and payable.
August 2018 Note [Member]
Principal amount of notes	$ 1,062			697		697
Notes payable	$ 1,000			$ 648		$ 648
Maturity date of notes	Feb. 28, 2019
Debt instrument, description of event of default	Upon the occurrence of an event of default, the interest rate on the August 2018 Note shall immediately increase to 24% per annum.
Debt interest percentage	8.00%