XML 49 R34.htm IDEA: XBRL DOCUMENT v3.19.3
Leases (Details Narrative) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Jan. 02, 2019
Dec. 31, 2018
Operating leases description     The Company has entered into operating leases for office and production facilities and equipment under agreements that expire at various dates through 2026.      
Financing leases description     The Company also has property held under financing leases that expire at various dates through 2021.      
Operating lease liabilities $ 3,404   $ 3,404     $ 3,458
Operating right-of use assets $ 2,176   $ 2,176   $ 2,336
Operating leases weighted-average remaining lease term 6 years 6 months   6 years 6 months      
Operating leases weighted-average discount rate lease 7.25%   7.25%      
Financing leases weighted-average remaining lease term 2 years 1 month 6 days   2 years 1 month 6 days      
Financing leases weighted-average discount rate lease 5.51%   5.51%      
Financing lease cost $ 10 $ 48 $ 41 $ 143    
Selling, General and Administrative Expenses [Member]            
Operarting lease expense $ 137 $ 132 $ 407 $ 396