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LICENSE, SETTLEMENT AND RELEASE AGREEMENT (Details) - Licensing Agreements - Bitdefender - USD ($)
$ in Millions
3 Months Ended
Jan. 23, 2020
Mar. 31, 2020
Finite-Lived Intangible Assets [Line Items]    
Settlement, amount awarded from other party $ 3.8  
Revenue $ 3.8 $ 3.2
Accounts receivable   $ 0.6