Clearing Operations - Assets Pledged by Clearing Members (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Original Margin
Original margin:
Government securities at face value	$ 83,792	$ 66,034
Letters of credit	3,566	2,329
ICE NGX cash deposits	987	405
Total	88,345	68,768
Guaranty Fund
Guaranty fund:
Government securities at face value	1,165	1,273
ICE Clear Europe | Original Margin
Original margin:
Government securities at face value	58,156	36,295
Letters of credit	0	0
ICE NGX cash deposits	0	0
Total	58,156	36,295
ICE Clear Europe | Guaranty Fund
Guaranty fund:
Government securities at face value	740	508
ICE Clear Credit | Original Margin
Original margin:
Government securities at face value	8,425	9,523
Letters of credit	0	0
ICE NGX cash deposits	0	0
Total	8,425	9,523
ICE Clear Credit | Guaranty Fund
Guaranty fund:
Government securities at face value	152	515
ICE Clear U.S. | Original Margin
Original margin:
Government securities at face value	17,211	20,216
Letters of credit	0	0
ICE NGX cash deposits	0	0
Total	17,211	20,216
ICE Clear U.S. | Guaranty Fund
Guaranty fund:
Government securities at face value	273	250
ICE NGX | Original Margin
Original margin:
Government securities at face value	0	0
Letters of credit	3,566	2,329
ICE NGX cash deposits	987	405
Total	4,553	2,734
ICE NGX | Guaranty Fund
Guaranty fund:
Government securities at face value	$ 0	$ 0