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| 0000950170-22-023939-index.html | 2022-11-09 16:37:57 | |
| 0000950170-22-023939.txt | 2022-11-09 16:37:57 | |
 0000950170-22-023939-xbrl.zip | 315505 | 2022-11-09 16:37:57 |
| cour-20220930.htm | 4592239 | 2022-11-09 16:37:57 |
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| cour-20220930_cal.xml | 52121 | 2022-11-09 16:37:57 |
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| report.css | 2767 | 2022-11-09 16:37:57 |
| Show.js | 1085 | 2022-11-09 16:37:57 |