Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Statement of Comprehensive Income [Abstract]
Net income	$ 783	$ 674
Other comprehensive income/(loss):
Foreign currency translation adjustments	(18)	16
Change in equity method investment	7	0
Other comprehensive income/(loss)	(11)	16
Comprehensive income	772	690
Comprehensive income attributable to non-controlling interest	(16)	(19)
Comprehensive income attributable to Intercontinental Exchange, Inc.	$ 756	$ 671