XML 106 R66.htm IDEA: XBRL DOCUMENT v3.19.3

Clearing Operations - Separate Cash Accounts (Details) € in Millions, £ in Millions, $ in Millions	9 Months Ended	12 Months Ended
	Sep. 30, 2019 USD ($)	Dec. 31, 2018 USD ($)	Sep. 30, 2019 GBP (£)	Sep. 30, 2019 EUR (€)	Dec. 31, 2018 GBP (£)	Dec. 31, 2018 EUR (€)
Clearing Organizations [Line Items]
Cash deposits	$ 65,988.0	$ 63,955.0
National Bank Account | ICE Clear Europe
Clearing Organizations [Line Items]
Cash deposits	5,886.0	8,647.0
National Bank Account | ICE Clear Credit
Clearing Organizations [Line Items]
Cash deposits	19,947.0	19,484.0
Reverse repo | ICE Clear Europe
Clearing Organizations [Line Items]
Cash deposits	24,184.0	18,097.0
Reverse repo | ICE Clear Credit
Clearing Organizations [Line Items]
Cash deposits	2,997.0	1,935.0
Reverse repo | ICE Clear U.S.
Clearing Organizations [Line Items]
Cash deposits	5,061.0	4,380.0
Sovereign Debt | ICE Clear Europe
Clearing Organizations [Line Items]
Cash deposits	2,940.0	4,035.0
Demand deposits | ICE Clear Europe
Clearing Organizations [Line Items]
Cash deposits	159.0	85.0
Demand deposits | ICE Clear Credit
Clearing Organizations [Line Items]
Cash deposits	1,710.0	3,807.0
Demand deposits | Other ICE Clearing Houses
Clearing Organizations [Line Items]
Cash deposits	10.0	8.0
U.S. Treasuries | ICE Clear U.S.
Clearing Organizations [Line Items]
Cash deposits	2,541.0	2,340.0
Unsettled Variation Margin and Delivery Contracts Receivable/Payable | ICE NGX
Clearing Organizations [Line Items]
Cash deposits	553.0	1,137.0
Cash Deposit Based On Euro/US Dollar Exchange Rate | De Nederlandsche Bank | ICE Clear Europe
Clearing Organizations [Line Items]
Cash deposits	$ 4,400.0	$ 8,000.0		€ 4,100		€ 7,000
Exchange rate to USD	1.0899	1.1466
Cash Deposit Based On Euro/US Dollar Exchange Rate | Bank of England | ICE Clear Europe
Clearing Organizations [Line Items]
Cash deposits	$ 11.0			€ 10
Cash Deposit Based On Pound Sterling/US Dollar Exchange Rate | Bank of England | ICE Clear Europe
Clearing Organizations [Line Items]
Cash deposits	$ 1.4	$ 638.0	£ 1.1		£ 500.0
Exchange rate to USD	1.2295	1.2756

X

- Definition

Cash Deposits

+ References

No definition available.

+ Details

Name:	ice_CashDeposits
Namespace Prefix:	ice_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Clearing Organizations [Line Items]

+ References

No definition available.

+ Details

Name:	ice_ClearingOrganizationsLineItems
Namespace Prefix:	ice_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Exchange Rate Related to Cash Deposits

+ References

No definition available.

+ Details

Name:	ice_ExchangeRateRelatedtoCashDeposits
Namespace Prefix:	ice_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_InvestmentTypeAxis=ice_NationalBankAccountMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	dei_LegalEntityAxis=ice_ICEClearEuropeLimitedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	dei_LegalEntityAxis=ice_IceClearCreditMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_InvestmentTypeAxis=ice_ReverseRepurchaseAgreementsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	dei_LegalEntityAxis=ice_IceClearUsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_InvestmentTypeAxis=us-gaap_SovereignDebtMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_InvestmentTypeAxis=us-gaap_DemandDepositsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	dei_LegalEntityAxis=ice_OtherICEClearingHousesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_InvestmentTypeAxis=us-gaap_USTreasurySecuritiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_InvestmentTypeAxis=ice_UnsettledVariationMarginandDeliveryContractsReceivablePayableMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	dei_LegalEntityAxis=ice_NGXMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ice_TypeOfCashDepositAxis=ice_CashDepositBasedOnEuroAndUSDollarExchangeRateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_CounterpartyNameAxis=ice_DeNederlandscheBankMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_CounterpartyNameAxis=ice_BankofEnglandMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ice_TypeOfCashDepositAxis=ice_CashDepositBasedOnPoundSterlingAndUSDollarExchangeRateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: