Clearing Operations - Separate Cash Accounts (Details) € in Millions, $ in Millions, £ in Billions	3 Months Ended	12 Months Ended
	Mar. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Mar. 31, 2023 EUR (€)	Mar. 31, 2023 GBP (£)	Dec. 31, 2022 EUR (€)	Dec. 31, 2022 GBP (£)
Clearing Organizations [Line Items]
Cash deposits	$ 102,072	$ 141,990
Invested deposits, delivery contracts receivable and unsettled variation margin	1,897	5,382
ICE NGX
Clearing Organizations [Line Items]
Cash deposits	15
Cash Deposit Based On Euro/US Dollar Exchange Rate | De Nederlandsche Bank | ICE Clear Europe
Clearing Organizations [Line Items]
Cash deposits	$ 218	$ 12,500	€ 201		€ 11,700
Exchange rate to USD	1.0842	1.0704
Cash Deposit Based On Euro/US Dollar Exchange Rate | Bank of England | ICE Clear Europe
Clearing Organizations [Line Items]
Cash deposits	$ 11	$ 11	€ 10		€ 10
Cash Deposit Based On Pound Sterling/US Dollar Exchange Rate | Bank of England | ICE Clear Europe
Clearing Organizations [Line Items]
Cash deposits	$ 5,700	$ 4,900		£ 4.6		£ 4.0
Exchange rate to USD	1.2332	1.2093
National bank account | ICE Clear Europe
Clearing Organizations [Line Items]
Cash deposits	$ 5,884	$ 17,390
National bank account | ICE Clear Credit
Clearing Organizations [Line Items]
Cash deposits	27,814	27,145
Reverse repo | ICE Clear Europe
Clearing Organizations [Line Items]
Cash deposits	50,388	65,352
Reverse repo | ICE Clear Credit
Clearing Organizations [Line Items]
Cash deposits	4,987	3,916
Reverse repo | ICE Clear U.S.
Clearing Organizations [Line Items]
Cash deposits	5,228	4,266
Sovereign debt | ICE Clear Europe
Clearing Organizations [Line Items]
Cash deposits	3,753	19,894
Sovereign debt | ICE Clear U.S.
Clearing Organizations [Line Items]
Cash deposits	149	472
Demand deposits | ICE Clear Europe
Clearing Organizations [Line Items]
Cash deposits	27	153
Demand deposits | ICE Clear Credit
Clearing Organizations [Line Items]
Cash deposits	3,796	3,393
Demand deposits | Other ICE Clearing Houses
Clearing Organizations [Line Items]
Cash deposits	46	9
Unsettled Variation Margin and Delivery Contracts Receivable/Payable | ICE NGX
Clearing Organizations [Line Items]
Invested deposits, delivery contracts receivable and unsettled variation margin	1,423	2,766
Invested deposits - sovereign debt | ICE Clear Europe
Clearing Organizations [Line Items]
Invested deposits, delivery contracts receivable and unsettled variation margin	$ 474	$ 2,616