Consolidated Statements of Income - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Revenues:
Total revenues	$ 2,336	$ 2,413	$ 4,808	$ 4,872
Transaction-based expenses:
Section 31 fees	56	123	175	174
Cash liquidity payments, routing and clearing	392	476	849	985
Total revenues, less transaction-based expenses	1,888	1,814	3,784	3,713
Operating expenses:
Compensation and benefits	351	355	703	714
Professional services	29	35	57	69
Acquisition-related transaction and integration costs	25	53	46	62
Technology and communication	173	169	345	344
Rent and occupancy	25	20	45	41
Selling, general and administrative	63	57	137	112
Depreciation and amortization	267	256	527	510
Total operating expenses	933	945	1,860	1,852
Operating income	955	869	1,924	1,861
Other income/(expense):
Interest income	102	8	193	9
Interest expense	(175)	(161)	(351)	(264)
Other income/(expense), net	(35)	23	(70)	(35)
Total other income/(expense), net	(108)	(130)	(228)	(290)
Income before income tax expense	847	739	1,696	1,571
Income tax expense	32	173	207	338
Net income	815	566	1,489	1,233
Net income attributable to non-controlling interest	(16)	(11)	(35)	(21)
Net income attributable to Intercontinental Exchange, Inc.	$ 799	$ 555	$ 1,454	$ 1,212
Earnings per share attributable to Intercontinental Exchange, Inc. common stockholders:
Basic (in dollars per share)	$ 1.43	$ 0.99	$ 2.60	$ 2.17
Diluted (in dollars per share)	$ 1.42	$ 0.99	$ 2.59	$ 2.16
Weighted average common shares outstanding:
Basic (in shares)	560	558	560	560
Diluted (in shares)	561	560	561	562
Exchanges
Revenues:
Total revenues	$ 1,541	$ 1,604	$ 3,214	$ 3,247
Fixed income and data services
Revenues:
Total revenues	546	512	1,109	1,021
Mortgage technology
Revenues:
Total revenues	$ 249	$ 297	$ 485	$ 604