XML 43 R68.htm IDEA: XBRL DOCUMENT v3.19.3

Clearing Operations - Cash as Collateral with NGX (Details) - Sep. 30, 2019 - ICE NGX $ in Millions, $ in Millions	USD ($)	CAD ($)
Clearing Organizations [Line Items]
Daylight liquidity facility	$ 227	$ 300
Overdraft facility	15	20
Total	$ 242	$ 320

X

- Definition

Cash Held In Trust

+ References

No definition available.

+ Details

Name:	ice_CashHeldInTrust
Namespace Prefix:	ice_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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

Daylight Liquidity

+ References

No definition available.

+ Details

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

X

- Definition

Overdraft Facility

+ References

No definition available.

+ Details

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

X

- Details

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