Clearing Operations - Assets Pledged by Clearing Members (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Original margin:
Original margin:
Government securities at face value	$ 96,010	$ 83,792
Letters of credit	4,420	3,566
ICE NGX cash deposits	1,595	987
Total	102,025	88,345
Guaranty fund:
Guaranty fund:
Government securities at face value	1,120	1,165
ICE Clear Europe | Original margin:
Original margin:
Government securities at face value	71,965	58,156
Letters of credit	0	0
ICE NGX cash deposits	0	0
Total	71,965	58,156
ICE Clear Europe | Guaranty fund:
Guaranty fund:
Government securities at face value	612	740
ICE Clear Credit | Original margin:
Original margin:
Government securities at face value	8,904	8,425
Letters of credit	0	0
ICE NGX cash deposits	0	0
Total	8,904	8,425
ICE Clear Credit | Guaranty fund:
Guaranty fund:
Government securities at face value	248	152
ICE Clear U.S. | Original margin:
Original margin:
Government securities at face value	15,141	17,211
Letters of credit	0	0
ICE NGX cash deposits	0	0
Total	15,141	17,211
ICE Clear U.S. | Guaranty fund:
Guaranty fund:
Government securities at face value	260	273
ICE NGX | Original margin:
Original margin:
Government securities at face value	0	0
Letters of credit	4,420	3,566
ICE NGX cash deposits	1,595	987
Total	6,015	4,553
ICE NGX | Guaranty fund:
Guaranty fund:
Government securities at face value	$ 0	$ 0