XML 108 R92.htm IDEA: XBRL DOCUMENT v3.23.3
COMMITMENTS, CONTINGENCIES, AND GUARANTEES (Details)
$ in Millions
9 Months Ended
Sep. 30, 2023
USD ($)
Software Development Activities | Cboe Canada  
Commitments, Contingencies and Guarantees  
Contractual obligations $ 1.3
Contractual obligation term 3 years
Minimum | Trading registrations and licenses  
Commitments, Contingencies and Guarantees  
Year 1 $ 15.0
Year 2 15.0
Year 3 15.0
Year 4 15.0
Year 5 15.0
Maximum | Trading registrations and licenses  
Commitments, Contingencies and Guarantees  
Year 1 16.1
Year 2 16.1
Year 3 16.1
Year 4 16.1
Year 5 $ 16.1