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EQUITY AND LONG-TERM INVESTMENTS AND FAIR VALUE MEASUREMENTS - Equity Investment in Nanolive (Details) - Nanolive [Member]
SFr in Millions, $ in Millions
Feb. 18, 2022
USD ($)
shares
Feb. 18, 2022
CHF (SFr)
shares
Dec. 31, 2023
USD ($)
Director
Dec. 31, 2022
USD ($)
Equity Investment        
Transaction costs to acquire equity securities | $ $ 0.7      
Number of Investee's Board members currently representing the Company | Director     0  
Number of the Investee's Board members | Director     6  
Fair value of equity securities | $     $ 10.6 $ 10.6
Consolidated Investees        
Equity Investment        
Equity investment ownership percentage     15.30% 15.50%
Series C preferred stock        
Equity Investment        
Number of shares to be purchased under the securities purchase agreement | shares 18,750,000 18,750,000    
Amount of securities purchase agreement $ 9.8 SFr 9.0