Line of Credit Facility, Additional Borrowing Capacity

No definition available.

Name:	ice_LineofCreditFacilityAdditionalBorrowingCapacity
Namespace Prefix:	ice_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Line of Credit Facility, Unreserved Amount

+ References

No definition available.

+ Details

Name:	ice_LineofCreditFacilityUnreservedAmount
Namespace Prefix:	ice_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Line of Credit facility, Amount Required to Stop Broker-Dealer Subsidiary Commitments

+ References

No definition available.

+ Details

Name:	ice_LineofCreditfacilityAmountRequiredtoStopBrokerDealerSubsidiaryCommitments
Namespace Prefix:	ice_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 1B
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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentTerm
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Weighted average interest rate of debt outstanding.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtWeightedAverageInterestRate
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
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+ Details

Name:	us-gaap_LineOfCredit
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

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.

+ References

No definition available.

+ Details

Name:	us-gaap_LineOfCreditFacilityLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of borrowings classified as other, maturing within one year or the normal operating cycle, if longer.

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=us-gaap_RevolvingCreditFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=ice_SeniorUnsecuredBridgeFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ShortTermDebtTypeAxis=us-gaap_BridgeLoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LongtermDebtTypeAxis=us-gaap_SeniorNotesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LongtermDebtTypeAxis=us-gaap_LineOfCreditMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=ice_TermLoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=us-gaap_SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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Balance Type:
Period Type:

- Details

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Balance Type:
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- Details

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Data Type:	na
Balance Type:
Period Type:

- Details

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Debt - Narrative (Details) - USD ($)			3 Months Ended
Debt - Narrative (Details) - USD ($)	May 25, 2022	May 04, 2022	Mar. 31, 2023	Dec. 31, 2022
Line of Credit Facility [Line Items]
Other short-term debt			$ 0	$ 4,000,000
India Subsidiaries
Line of Credit Facility [Line Items]
Maximum borrowing capacity			14,000,000
Amount of debt outstanding			0
Revolving Credit Facility
Line of Credit Facility [Line Items]
Maximum borrowing capacity			3,900,000,000
Additional borrowing capacity			1,000,000,000
Amount of debt outstanding			0
Currently available for borrowing			3,900,000,000
Amount required to stop broker-dealer subsidiary commitments			151,000,000
Funds available to use for working capital and general and corporate purposes			3,700,000,000
Senior Unsecured Bridge Facility \| Bridge Loan
Line of Credit Facility [Line Items]
Debt instrument, term		364 days
Maximum borrowing capacity		$ 14,000,000,000
Amount of debt outstanding			0
Senior Notes
Line of Credit Facility [Line Items]
Debt instrument, face amount			$ 18,100,000,000
Debt instrument, term			16 years
Weighted average interest rate			3.60%
Line of Credit \| Term Loan
Line of Credit Facility [Line Items]
Debt instrument, term	2 years
Maximum borrowing capacity	$ 2,400,000,000
Line of Credit \| Term Loan \| Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
Line of Credit Facility [Line Items]
Debt instrument, basis spread on variable rate	0.10%
Line of Credit \| Term Loan \| Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate \| Minimum
Line of Credit Facility [Line Items]
Debt instrument, basis spread on variable rate	0.625%
Line of Credit \| Term Loan \| Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate \| Maximum
Line of Credit Facility [Line Items]
Debt instrument, basis spread on variable rate	1.125%
Line of Credit \| Term Loan \| Base Rate \| Minimum
Line of Credit Facility [Line Items]
Debt instrument, basis spread on variable rate	0.00%
Line of Credit \| Term Loan \| Base Rate \| Maximum
Line of Credit Facility [Line Items]
Debt instrument, basis spread on variable rate	0.125%
Commercial Paper \| Revolving Credit Facility
Line of Credit Facility [Line Items]
Amount of debt outstanding			$ 0