Annual report pursuant to Section 13 and 15(d)

COMMITMENTS AND CONTINGENCIES (Details)

v3.20.1
COMMITMENTS AND CONTINGENCIES (Details) - defendant
12 Months Ended
Jan. 08, 2019
Dec. 31, 2019
Loss Contingencies [Line Items]    
Period to provide termination notice by either party under the employment agreement (equivalent to weeks)   1 month
Securities Class Action | Executive Officers    
Loss Contingencies [Line Items]    
Number of defendants 2