Goodwill and Other Intangible Assets - Schedule of Other Intangible Rollforward (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Finite-lived Intangible Assets [Roll Forward]
Other intangible assets, beginning balance	$ 10,462	$ 10,269
Acquisitions	116	548
Foreign currency translation	24	(45)
ICE Futures Singapore exchange registration intangible assets impairment	(31)	(4)
Other activity, net	(2)	(21)
Other intangible assets, ending balance	10,258	10,462	$ 10,269
Other intangible assets
Finite-lived Intangible Assets [Roll Forward]
Amortization of other intangible assets	(311)	$ (289)	$ (272)
ICE Futures Singapore exchange registration
Finite-lived Intangible Assets [Roll Forward]
ICE Futures Singapore exchange registration intangible assets impairment	$ (31)