Consolidated Statements of Income - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Revenues:
Total revenues	$ 9,168	$ 8,244	$ 6,547
Transaction-based expenses:
Section 31 fees	248	622	379
Cash liquidity payments, routing and clearing	1,774	1,586	966
Total revenues, less transaction-based expenses	7,146	6,036	5,202
Operating expenses:
Compensation and benefits	1,462	1,188	1,042
Professional services	159	144	125
Acquisition-related transaction and integration costs	102	105	2
Technology and communication	666	549	469
Rent and occupancy	84	81	68
Selling, general and administrative	215	185	161
Depreciation and amortization	1,009	751	662
Total operating expenses	3,697	3,003	2,529
Operating income	3,449	3,033	2,673
Other income (expense):
Interest income	1	10	35
Interest expense	(423)	(357)	(285)
Other income, net	2,671	80	58
Other income (expense), net	2,249	(267)	(192)
Income before income tax expense	5,698	2,766	2,481
Income tax expense	1,629	658	521
Net income	4,069	2,108	1,960
Net income attributable to non-controlling interest	(11)	(19)	(27)
Net income attributable to Intercontinental Exchange, Inc.	$ 4,058	$ 2,089	$ 1,933
Earnings per share attributable to Intercontinental Exchange, Inc. common stockholders:
Basic (in dollars per share)	$ 7.22	$ 3.79	$ 3.44
Diluted (in dollars per share)	$ 7.18	$ 3.77	$ 3.42
Weighted average common shares outstanding:
Basic (in shares)	562	552	561
Diluted (in shares)	565	555	565
Exchanges
Revenues:
Total revenues	$ 5,878	$ 5,839	$ 4,652
Fixed income and data services
Revenues:
Total revenues	1,883	1,810	1,756
Mortgage Technology
Revenues:
Total revenues	$ 1,407	$ 595	$ 139