Quarterly report pursuant to Section 13 or 15(d)

INTANGIBLE ASSETS, NET (Details - Intangible asset schedule)

v3.19.1
INTANGIBLE ASSETS, NET (Details - Intangible asset schedule) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Mar. 31, 2019
Dec. 31, 2017
Dec. 31, 2018
Finite-Lived Intangible Assets [Line Items]      
Intangible assets, gross $ 3,907   $ 3,907
Accumulated amortization 115   106
Intangible assets, net 3,792   3,801
In Process Research and Development [Member]      
Finite-Lived Intangible Assets [Line Items]      
Intangible assets, gross 3,730   3,730
Accumulated amortization 0   0
Intangible assets, net 3,730   3,730
Trade Names [Member]      
Finite-Lived Intangible Assets [Line Items]      
Intangible assets, gross 100   100
Accumulated amortization 65   60
Intangible assets, net $ 35   40
Useful life (Years) 5 years 5 years  
Noncompete Agreements [Member]      
Finite-Lived Intangible Assets [Line Items]      
Intangible assets, gross $ 77   77
Accumulated amortization 50   46
Intangible assets, net $ 27   $ 31
Useful life (Years) 5 years 5 years