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|---|---|---|
 0001156375-25-000021-index-headers.html | 2025-02-27 16:30:05 | |
| 0001156375-25-000021-index.html | 2025-02-27 16:30:05 | |
| 0001156375-25-000021.txt | 2025-02-27 16:30:05 | |
 0001156375-25-000021-xbrl.zip | 467015 | 2025-02-27 16:30:05 |
| cme-20241231.htm | 2195872 | 2025-02-27 16:30:05 |
| cme-20241231.xsd | 68902 | 2025-02-27 16:30:05 |
| cme-2024123110kex191.htm | 92715 | 2025-02-27 16:30:05 |
| cme-2024123110kex211.htm | 36547 | 2025-02-27 16:30:05 |
| cme-2024123110kex231.htm | 7827 | 2025-02-27 16:30:05 |
| cme-2024123110kex311.htm | 8393 | 2025-02-27 16:30:05 |
| cme-2024123110kex312.htm | 8224 | 2025-02-27 16:30:05 |
| cme-2024123110kex321.htm | 7465 | 2025-02-27 16:30:05 |
| cme-20241231_cal.xml | 82863 | 2025-02-27 16:30:05 |
| cme-20241231_def.xml | 527491 | 2025-02-27 16:30:05 |
 cme-20241231_g1.jpg | 53401 | 2025-02-27 16:30:05 |
| cme-20241231_htm.xml | 1724836 | 2025-02-27 16:30:05 |
| cme-20241231_lab.xml | 925553 | 2025-02-27 16:30:05 |
| cme-20241231_pre.xml | 724621 | 2025-02-27 16:30:05 |
 cmeglogo.jpg | 39409 | 2025-02-27 16:30:05 |
| FilingSummary.xml | 56762 | 2025-02-27 16:30:05 |
| Financial_Report.xlsx | 144957 | 2025-02-27 16:30:05 |
| MetaLinks.json | 1232014 | 2025-02-27 16:30:05 |
| R1.htm | 76627 | 2025-02-27 16:30:05 |
| R10.htm | 6537 | 2025-02-27 16:30:05 |
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| R91.htm | 14463 | 2025-02-27 16:30:05 |
| report.css | 2768 | 2025-02-27 16:30:05 |
| Show.js | 1086 | 2025-02-27 16:30:05 |