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Leases (Details Narrative)
$ in Thousands
 3 Months Ended 9 Months Ended
Jun. 07, 2019
ft²
Sep. 30, 2019
USD ($)
Sep. 30, 2019
USD ($)
Sep. 30, 2018
USD ($)
Jan. 02, 2019
USD ($)
Dec. 31, 2018
USD ($)
Leases [Abstract]            
Lease expired, description     The Company leases office, warehouse and manufacturing space under a single operating lease, which lease originally expired during 2019      
Lease extended period, description On June 7, 2019, the lease was amended to extend the rental period through 2024   The amended lease has two five-year extension options.      
Area of lease | ft² 54,428          
Reduction of lease area | ft² 29,534          
Operating lease right-of-use asset   $ 2,440 $ 2,440   $ 700
Operating lease liability   $ 2,343 2,343   $ 900  
Non-cash lease expense     $ 264    
Operating lease weighted-average discount rate   6.50% 6.50%      
Loss on amendment lease   $ 120