Clearing Operations - Assets Pledged by Clearing Members (Details) - USD ($) $ in Millions	Sep. 30, 2024	Dec. 31, 2023
Original Margin
Original margin:
Government securities at face value	$ 90,792	$ 85,752
Letters of credit and other	3,849	5,006
Emissions certificates at fair value	1,109	904
ICE NGX cash deposits	737	1,219
Total	96,487	92,881
Guaranty Fund
Guaranty fund:
Government securities at face value	2,207	2,229
ICE Clear Europe | Original Margin
Original margin:
Government securities at face value	41,739	45,698
Letters of credit and other	0	0
Emissions certificates at fair value	1,109	904
ICE NGX cash deposits	0	0
Total	42,848	46,602
ICE Clear Europe | Guaranty Fund
Guaranty fund:
Government securities at face value	580	765
ICE Clear Credit | Original Margin
Original margin:
Government securities at face value	33,440	26,992
Letters of credit and other	0	0
Emissions certificates at fair value	0	0
ICE NGX cash deposits	0	0
Total	33,440	26,992
ICE Clear Credit | Guaranty Fund
Guaranty fund:
Government securities at face value	1,336	1,119
ICE Clear U.S. | Original Margin
Original margin:
Government securities at face value	15,613	13,062
Letters of credit and other	0	0
Emissions certificates at fair value	0	0
ICE NGX cash deposits	0	0
Total	15,613	13,062
ICE Clear U.S. | Guaranty Fund
Guaranty fund:
Government securities at face value	291	345
ICE NGX | Original Margin
Original margin:
Government securities at face value	0	0
Letters of credit and other	3,849	5,006
Emissions certificates at fair value	0	0
ICE NGX cash deposits	737	1,219
Total	4,586	6,225
ICE NGX | Guaranty Fund
Guaranty fund:
Government securities at face value	$ 0	$ 0