Consolidated Statements of Income - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Revenues:
Total revenues	$ 6,547	$ 6,276	$ 5,843
Transaction-based expenses:
Section 31 fees	379	357	372
Cash liquidity payments, routing and clearing	966	940	833
Total revenues, less transaction-based expenses	5,202	4,979	4,638
Operating expenses:
Compensation and benefits	1,042	994	946
Professional services	125	131	121
Acquisition-related transaction and integration costs	2	34	36
Technology and communication	469	432	397
Rent and occupancy	68	68	69
Selling, general and administrative	161	151	155
Depreciation and amortization	662	586	535
Total operating expenses	2,529	2,396	2,259
Operating income	2,673	2,583	2,379
Other income (expense):
Interest income	35	22	8
Interest expense	(285)	(244)	(187)
Other income, net	58	159	326
Other income (expense), net	(192)	(63)	147
Income before income tax expense (benefit)	2,481	2,520	2,526
Income tax expense (benefit)	521	500	(28)
Net income	1,960	2,020	2,554
Net income attributable to non-controlling interest	(27)	(32)	(28)
Net income attributable to Intercontinental Exchange, Inc.	$ 1,933	$ 1,988	$ 2,526
Earnings per share attributable to Intercontinental Exchange, Inc. common stockholders:
Basic (in dollars per share)	$ 3.44	$ 3.46	$ 4.29
Diluted (in dollars per share)	$ 3.42	$ 3.43	$ 4.25
Weighted average common shares outstanding:
Basic (in shares)	561	575	589
Diluted (in shares)	565	579	594
Transaction and clearing, net
Revenues:
Total revenues	$ 3,627	$ 3,483	$ 3,131
Data services
Revenues:
Total revenues	2,211	2,115	2,084
Listings
Revenues:
Total revenues	449	444	426
Other revenues
Revenues:
Total revenues	$ 260	$ 234	$ 202