Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Statement of Comprehensive Income [Abstract]
Net income/(loss)	$ (175)	$ 637	$ 1,058	$ 2,540
Other comprehensive income/(loss):
Foreign currency translation adjustments, net of tax benefit of $1 for the nine months ended September 30, 2022 and $1 for both the nine and three months ended September 30, 2021	(98)	(32)	(207)	(15)
Change in equity method investment, net of tax expense of $1 for the nine months ended September 30, 2021	0	0	0	1
Other comprehensive loss	(98)	(32)	(207)	(14)
Comprehensive income/(loss)	(273)	605	851	2,526
Comprehensive income attributable to non-controlling interest	(16)	(4)	(37)	(9)
Comprehensive income/(loss) attributable to Intercontinental Exchange, Inc.	$ (289)	$ 601	$ 814	$ 2,517