Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001156375-20-000079-index-headers.html | 2020-08-05 11:45:01 | |
| 0001156375-20-000079-index.html | 2020-08-05 11:45:01 | |
| 0001156375-20-000079.txt | 2020-08-05 11:45:01 | |
 0001156375-20-000079-xbrl.zip | 271758 | 2020-08-05 11:45:01 |
| cme-20200630.htm | 2524151 | 2020-08-05 11:45:01 |
| cme-20200630.xsd | 40049 | 2020-08-05 11:45:01 |
| cme-20200630_cal.xml | 61367 | 2020-08-05 11:45:01 |
| cme-20200630_def.xml | 249272 | 2020-08-05 11:45:01 |
| cme-20200630_htm.xml | 1666508 | 2020-08-05 11:45:01 |
| cme-20200630_lab.xml | 548560 | 2020-08-05 11:45:01 |
| cme-20200630_pre.xml | 369320 | 2020-08-05 11:45:01 |
| cme-202063010qex311.htm | 11133 | 2020-08-05 11:45:01 |
| cme-202063010qex312.htm | 11389 | 2020-08-05 11:45:01 |
| cme-202063010qex321.htm | 9528 | 2020-08-05 11:45:01 |
| FilingSummary.xml | 31374 | 2020-08-05 11:45:01 |
| Financial_Report.xlsx | 73889 | 2020-08-05 11:45:01 |
| MetaLinks.json | 513064 | 2020-08-05 11:45:01 |
| R1.htm | 58739 | 2020-08-05 11:45:01 |
| R10.htm | 10372 | 2020-08-05 11:45:01 |
| R11.htm | 77099 | 2020-08-05 11:45:01 |
| R12.htm | 9033 | 2020-08-05 11:45:01 |
| R13.htm | 59512 | 2020-08-05 11:45:01 |
| R14.htm | 35027 | 2020-08-05 11:45:01 |
| R15.htm | 9338 | 2020-08-05 11:45:01 |
| R16.htm | 116418 | 2020-08-05 11:45:01 |
| R17.htm | 7876 | 2020-08-05 11:45:01 |
| R18.htm | 68034 | 2020-08-05 11:45:01 |
| R19.htm | 65180 | 2020-08-05 11:45:01 |
| R2.htm | 79868 | 2020-08-05 11:45:01 |
| R20.htm | 46466 | 2020-08-05 11:45:01 |
| R21.htm | 5056 | 2020-08-05 11:45:01 |
| R22.htm | 70400 | 2020-08-05 11:45:01 |
| R23.htm | 61058 | 2020-08-05 11:45:01 |
| R24.htm | 38565 | 2020-08-05 11:45:01 |
| R25.htm | 123251 | 2020-08-05 11:45:01 |
| R26.htm | 67844 | 2020-08-05 11:45:01 |
| R27.htm | 59357 | 2020-08-05 11:45:01 |
| R28.htm | 48445 | 2020-08-05 11:45:01 |
| R29.htm | 5088 | 2020-08-05 11:45:01 |
| R3.htm | 34592 | 2020-08-05 11:45:01 |
| R30.htm | 4334 | 2020-08-05 11:45:01 |
| R31.htm | 32288 | 2020-08-05 11:45:01 |
| R32.htm | 15592 | 2020-08-05 11:45:01 |
| R33.htm | 5645 | 2020-08-05 11:45:01 |
| R34.htm | 28690 | 2020-08-05 11:45:01 |
| R35.htm | 17262 | 2020-08-05 11:45:01 |
| R36.htm | 40273 | 2020-08-05 11:45:01 |
| R37.htm | 17171 | 2020-08-05 11:45:01 |
| R38.htm | 10917 | 2020-08-05 11:45:01 |
| R39.htm | 4521 | 2020-08-05 11:45:01 |
| R4.htm | 81208 | 2020-08-05 11:45:01 |
| R40.htm | 8458 | 2020-08-05 11:45:01 |
| R41.htm | 16683 | 2020-08-05 11:45:01 |
| R42.htm | 5799 | 2020-08-05 11:45:01 |
| R43.htm | 25255 | 2020-08-05 11:45:01 |
| R44.htm | 25013 | 2020-08-05 11:45:01 |
| R45.htm | 21249 | 2020-08-05 11:45:01 |
| R46.htm | 17492 | 2020-08-05 11:45:01 |
| R47.htm | 34259 | 2020-08-05 11:45:01 |
| R48.htm | 13391 | 2020-08-05 11:45:01 |
| R49.htm | 48975 | 2020-08-05 11:45:01 |
| R5.htm | 66418 | 2020-08-05 11:45:01 |
| R50.htm | 28996 | 2020-08-05 11:45:01 |
| R51.htm | 8155 | 2020-08-05 11:45:01 |
| R52.htm | 22845 | 2020-08-05 11:45:01 |
| R6.htm | 106291 | 2020-08-05 11:45:01 |
| R7.htm | 4816 | 2020-08-05 11:45:01 |
| R8.htm | 101270 | 2020-08-05 11:45:01 |
| R9.htm | 6704 | 2020-08-05 11:45:01 |
| report.css | 2767 | 2020-08-05 11:45:01 |
| Show.js | 1085 | 2020-08-05 11:45:01 |