Annual report pursuant to Section 13 and 15(d)

STOCKHOLDERS' DEFICIT (Details 1)

v3.21.1
STOCKHOLDERS' DEFICIT (Details 1)
Dec. 31, 2020
$ / shares
shares
Jun. 29, 2020
$ / shares
Dec. 31, 2019
$ / shares
shares
Jun. 19, 2019
$ / shares
Class Of Warrant Or Right [Line Items]        
Stock price   $ 1.67   $ 10.30
GPB Debt Holdings II, LLC [Member]        
Class Of Warrant Or Right [Line Items]        
Stock price $ 1.23   $ 1.97  
Number outstanding | shares 252,802   252,802  
GPB Debt Holdings II, LLC [Member] | Risk-free Interest Rate (South Korea government bond) [Member]        
Class Of Warrant Or Right [Line Items]        
Warrants and rights outstanding, measurement input 0.15   1.64  
GPB Debt Holdings II, LLC [Member] | Measurement Input, Expected Volatility (Peer Group) [Member]        
Class Of Warrant Or Right [Line Items]        
Warrants and rights outstanding, measurement input 120.00   60.00  
GPB Debt Holdings II, LLC [Member] | Measurement Input, Expected Life (in Years) [Member]        
Class Of Warrant Or Right [Line Items]        
Expected life (in years) 2 years 6 months   3 years 6 months