Quarterly report pursuant to Section 13 or 15(d)

STOCKHOLDERS EQUITY (Details)

v3.21.2
STOCKHOLDERS EQUITY (Details) - SPA
1 Months Ended 3 Months Ended 9 Months Ended
Dec. 08, 2020
USD ($)
trading_day
Nov. 12, 2021
USD ($)
shares
Sep. 30, 2021
USD ($)
shares
Sep. 30, 2021
USD ($)
shares
Subsidiary, Sale of Stock [Line Items]        
Value of shares (up to) $ 10,000,000.0      
Number of specified trading days between directions to purchase stock | trading_day 3      
Common stock sold (shares) | shares     1,483,632 9,279,988
Proceeds recognized     $ 400,000 $ 4,300,000
Subsequent Event        
Subsidiary, Sale of Stock [Line Items]        
Common stock sold (shares) | shares   741,816    
Proceeds recognized   $ 200,000