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| 0001156375-22-000158-index.html | 2022-05-04 12:30:22 | |
| 0001156375-22-000158.txt | 2022-05-04 12:30:22 | |
 0001156375-22-000158-xbrl.zip | 237175 | 2022-05-04 12:30:22 |
| cme-20220331.htm | 1506391 | 2022-05-04 12:30:22 |
| cme-20220331.xsd | 42067 | 2022-05-04 12:30:22 |
| cme-20220331_cal.xml | 63271 | 2022-05-04 12:30:22 |
| cme-20220331_def.xml | 229723 | 2022-05-04 12:30:22 |
| cme-20220331_htm.xml | 1202596 | 2022-05-04 12:30:22 |
| cme-20220331_lab.xml | 546881 | 2022-05-04 12:30:22 |
| cme-20220331_pre.xml | 363202 | 2022-05-04 12:30:22 |
| cme-202233110qex311.htm | 8714 | 2022-05-04 12:30:22 |
| cme-202233110qex312.htm | 8871 | 2022-05-04 12:30:22 |
| cme-202233110qex321.htm | 7237 | 2022-05-04 12:30:22 |
| FilingSummary.xml | 31556 | 2022-05-04 12:30:22 |
| Financial_Report.xlsx | 72007 | 2022-05-04 12:30:22 |
| MetaLinks.json | 595440 | 2022-05-04 12:30:22 |
| R1.htm | 58881 | 2022-05-04 12:30:22 |
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| R9.htm | 15897 | 2022-05-04 12:30:22 |
| report.css | 2767 | 2022-05-04 12:30:22 |
| Show.js | 1085 | 2022-05-04 12:30:22 |