Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 667	$ 650
Other comprehensive income/(loss):
Foreign currency translation adjustments, net of tax benefit of $1 for the three months ended March 31, 2021	(25)	7
Change in equity method investment	0	1
Other comprehensive income/(loss)	(25)	8
Comprehensive income	642	658
Comprehensive income attributable to non-controlling interest	(10)	(4)
Comprehensive income attributable to Intercontinental Exchange, Inc.	$ 632	$ 654