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v3.23.1

Equity - Redeemable Noncontrolling Interests (Details) $ in Millions | 3 Months Ended
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Mar. 31, 2023 USD ($)
Noncontrolling Interest [Line Items] |
Minimum interest in joint venture (as a percent) | 20.00%
Agreement terms, change of control, put option for minority interest ownership, effective period | 15 days
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward] |
Balance at beginning of period | $ 3,267
Net income attributable to redeemable noncontrolling interest | 61
Distributions payable to redeemable noncontrolling interest | (52)
Redemption value adjustment | 120
Other | 6
Balance at end of period | $ 3,402
CME Group |
Noncontrolling Interest [Line Items] |
Noncontrolling interest ownership by noncontrolling owners percentage | 27.00%

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