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GOODWILL, INTANGIBLE ASSETS, NET, AND DIGITAL ASSETS HELD - Additional Information (Details)
 1 Months Ended 3 Months Ended
May 31, 2024
USD ($)
Oct. 31, 2022
item
$ / shares
Mar. 31, 2025
USD ($)
item
Mar. 31, 2024
USD ($)
Intangible Assets        
Revenues | $     $ 1,195,000,000 $ 957,200,000
Market data fees        
Intangible Assets        
Revenues | $     $ 77,800,000 $ 72,000,000.0
Data Provider Agreement with Pyth Data Association | Cboe Netherlands Services Company B.V        
Intangible Assets        
Number of U.S. equities exchanges publishing market data | item   1    
Total number of U.S. equities exchanges | item   4    
Number of token issued in a exchange or transaction | item   16,666,666 740,000  
Term of restricted tokens issued (in years)   4 years    
Percentage of tranche unlocked over a period for restricted tokens issued 25.00%      
Historical value of tokens (in dollars per share) | $ / shares   $ 0.06    
Number of tokens sold | item     1,200,000  
Recognized gain on sale of tokens | $     $ 300,000  
Data Provider Agreement with Pyth Data Association | Cboe Netherlands Services Company B.V | Market data fees        
Intangible Assets        
Revenues | $ $ 1,000,000.0