Clearing Operations - Assets Pledged by Clearing Members (Details) - USD ($) $ in Millions	Jun. 30, 2026	Dec. 31, 2025
Original margin:
ICE NGX cash deposits	$ 114,599	$ 76,789
Original Margin
Original margin:
Government securities at face value	110,245	79,638
Letters of credit	3,028	3,960
Emissions certificates at fair value	982	1,399
ICE NGX cash deposits	555	947
Total	114,810	85,944
Guaranty Fund
Guaranty fund:
Government securities at face value	3,576	2,967
ICE Clear  Europe \| Original Margin
Original margin:
Government securities at face value	47,175	26,797
Letters of credit	0	0
Emissions certificates at fair value	982	1,399
ICE NGX cash deposits	0	0
Total	48,157	28,196
ICE Clear  Europe \| Guaranty Fund
Guaranty fund:
Government securities at face value	1,022	736
ICE Clear Credit \| Original Margin
Original margin:
Government securities at face value	41,535	38,504
Letters of credit	0	0
Emissions certificates at fair value	0	0
ICE NGX cash deposits	0	0
Total	41,535	38,504
ICE Clear Credit \| Guaranty Fund
Guaranty fund:
Government securities at face value	2,253	1,944
ICE Clear U.S. \| Original Margin
Original margin:
Government securities at face value	21,535	14,337
Letters of credit	0	0
Emissions certificates at fair value	0	0
ICE NGX cash deposits	0	0
Total	21,535	14,337
ICE Clear U.S. \| Guaranty Fund
Guaranty fund:
Government securities at face value	301	287
ICE NGX
Original margin:
ICE NGX cash deposits	15
ICE NGX \| Original Margin
Original margin:
Government securities at face value	0	0
Letters of credit	3,028	3,960
Emissions certificates at fair value	0	0
ICE NGX cash deposits	555	947
Total	3,583	4,907
ICE NGX \| Guaranty Fund
Guaranty fund:
Government securities at face value	$ 0	$ 0