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Organization and Nature of Operations - Narrative (Details)
$ in Billions
 12 Months Ended
Dec. 31, 2022
USD ($)
company
segment
Dec. 31, 2021
segment
Organization And Basis Of Presentation [Line Items]    
Number of operating segments (in segments) | segment 3 4
Capital Access Platforms | United States    
Organization And Basis Of Presentation [Line Items]    
Total number of listings on The Nasdaq Stock Market (in companies) 4,230  
ETPs and other listings listed on Nasdaq Stock Market (in companies) 528  
Approximate combined market capitalization | $ $ 19,300  
Capital Access Platforms | Europe    
Organization And Basis Of Presentation [Line Items]    
Approximate combined market capitalization | $ $ 1,900  
Total number of listed companies within Nordic and Baltic exchanges (in companies) 1,251  
Investment Intelligence    
Organization And Basis Of Presentation [Line Items]    
Number of exchange traded products licensed to Nasdaq's Indexes (in exchange traded products) 379  
Number of equity exchanges (in exchanges) 26  
Number of countries services are provided (in countries) 20  
Assets management value | $ $ 315