Acquisitions and Divestitures - Schedule of Fair Value of the Consideration Transferred (Details) - Black Knight, Inc. $ in Millions	Sep. 05, 2023 USD ($)
Business Acquisition [Line Items]
Cash	$ 10,542
ICE common stock	1,274
Converted vested Black Knight awards	22
Total net purchase price	11,838
Less: Divestitures	(476)
Total net purchase price	$ 11,362

Business Combination, Consideration Transferred, Equity Interests Issued and Issuable, Unvested

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Business Combination, Consideration Transferred, Net Of Divestitures

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.

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