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SECURED PROMISSORY NOTES - Global Ichiban Secured Promissory Notes - Additional Information (Details) - Global Ichiban Limited - Secured Convertible Promissory Notes - USD ($)
9 Months Ended
Mar. 09, 2021
Nov. 30, 2017
Sep. 30, 2021
Jan. 01, 2021
Secured Promissory Note [Line Items]        
Remaining principal amount of notes outstanding       $ 5,800,000
Accrued interest expense, noncurrent       $ 0
Security Agreement        
Secured Promissory Note [Line Items]        
Agreement entered date   Nov. 30, 2017    
Debt instrument, maturity date     Sep. 30, 2022  
Settlement Agreement        
Secured Promissory Note [Line Items]        
Agreement entered date Mar. 09, 2021      
Debt instrument, maturity date Sep. 30, 2022      
Debt conversion of outstanding secured promissory note $ 5,800,000      
Debt conversion, average lowest closing price 80.00%      
Number of days period in consideration of conversion of the notes 5 days      
Settlement Agreement | Common Stock        
Secured Promissory Note [Line Items]        
Number of common stock shares issued in exchange for cancellation of secured notes 168,000,000