Clearing Organizations - ICE Clearing Houses Schedules (Details) - USD ($) $ in Millions	Jun. 30, 2017	Dec. 31, 2016
Clearing Organizations [Line Items]
Original margin	$ 48,281	$ 50,170
Guaranty fund	5,304	4,980
Total	53,585	55,150
ICE Clear Europe
Clearing Organizations [Line Items]
Original margin	20,898	27,046
Guaranty fund	2,625	2,444
Total	23,523	29,490
ICE Clear Credit
Clearing Organizations [Line Items]
Original margin	21,883	16,833
Guaranty fund	2,332	2,135
Total	24,215	18,968
ICE Clear US
Clearing Organizations [Line Items]
Original margin	5,410	6,184
Guaranty fund	317	316
Total	5,727	6,500
Other ICE Clearing Houses
Clearing Organizations [Line Items]
Original margin	90	107
Guaranty fund	30	85
Total	$ 120	$ 192