Quarterly report pursuant to Section 13 or 15(d)

SUBSEQUENT EVENTS - Narrative (Details)

v3.21.2
SUBSEQUENT EVENTS - Narrative (Details) - USD ($)
1 Months Ended 3 Months Ended
Nov. 10, 2021
Sep. 30, 2021
Nov. 09, 2021
Jul. 19, 2021
Subsequent Event [Line Items]        
Convertible notes       $ 25,000,000
Convertible notes due 2024        
Subsequent Event [Line Items]        
Debt conversion, converted instrument, amount   $ 4,361,000    
Convertible notes   $ 20,846,000    
Subsequent Event | Convertible notes due 2024        
Subsequent Event [Line Items]        
Conversion (in shares) 181,682      
Debt conversion, converted instrument, amount $ 1,199,000      
Convertible notes     $ 19,647,000