Annual report pursuant to Section 13 and 15(d)

COMMITMENTS AND CONTINGENCIES - Lawsuits (Details)

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COMMITMENTS AND CONTINGENCIES - Lawsuits (Details)
12 Months Ended
Apr. 13, 2021
lawsuit
Dec. 31, 2021
USD ($)
lawsuit
Mar. 01, 2022
USD ($)
Feb. 15, 2022
USD ($)
Loss Contingencies [Line Items]        
Number of shareholder derivative suits filed | lawsuit 5 4    
Subsequent Event        
Loss Contingencies [Line Items]        
Issuance of interim awarding related to purchase of PSL and other advance payments       $ 300,000
Termination severance and other post-termination compensation and benefits under his employment agreement       $ 500,000
Reduction in issuance of interim awarding     $ 100,000  
Smith Complaint        
Loss Contingencies [Line Items]        
Preliminary settlement   $ 712,500