Annual report pursuant to Section 13 and 15(d)

STOCKHOLDERS' DEFICIT (Details 1)

v3.20.4
STOCKHOLDERS' DEFICIT (Details 1)
$ / shares in Units, $ in Thousands
Dec. 31, 2019
USD ($)
$ / shares
shares
Jun. 19, 2019
$ / shares
Dec. 31, 2018
USD ($)
$ / shares
shares
Sep. 27, 2018
$ / shares
Aug. 08, 2018
$ / shares
Feb. 27, 2018
$ / shares
Class Of Warrant Or Right [Line Items]            
Stock price   $ 10.30   $ 11.10 $ 11.30 $ 11.40
GPB Debt Holdings II, LLC [Member]            
Class Of Warrant Or Right [Line Items]            
Stock price $ 1.97   $ 9.10      
Number outstanding | shares 252,802   240,764      
Warrant derivative liabilities (long-term) (in thousands) | $ $ 38   $ 1,399      
GPB Debt Holdings II, LLC [Member] | Measurement Input, Risk Free Interest Rate [Member]            
Class Of Warrant Or Right [Line Items]            
Selected yield 1.64   2.48      
GPB Debt Holdings II, LLC [Member] | Measurement Input, Price Volatility [Member]            
Class Of Warrant Or Right [Line Items]            
Selected yield 60.00   70.00      
GPB Debt Holdings II, LLC [Member] | Measurement Input, Expected Term [Member]            
Class Of Warrant Or Right [Line Items]            
Expected life (in years) 3 years 6 months   4 years