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| 0000711404-23-000013.txt | 2023-03-03 16:16:44 | |
 0000711404-23-000013-xbrl.zip | 593275 | 2023-03-03 16:16:44 |
| coo-20230131.htm | 1189780 | 2023-03-03 16:16:44 |
| coo-20230131.xsd | 38505 | 2023-03-03 16:16:44 |
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| coo-20230131_htm.xml | 974760 | 2023-03-03 16:16:44 |
| coo-20230131_lab.xml | 522597 | 2023-03-03 16:16:44 |
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| coo-ex101_2023x01x31x10q.htm | 890684 | 2023-03-03 16:16:44 |
| coo-ex102_2023x01x31x10q.htm | 1184112 | 2023-03-03 16:16:44 |
| coo-ex311_2023x01x31x10q.htm | 10580 | 2023-03-03 16:16:44 |
| coo-ex312_2023x01x31x10q.htm | 10661 | 2023-03-03 16:16:44 |
| coo-ex321_2023x01x31x10q.htm | 4710 | 2023-03-03 16:16:44 |
| coo-ex322_2023x01x31x10q.htm | 4704 | 2023-03-03 16:16:44 |
| FilingSummary.xml | 31616 | 2023-03-03 16:16:44 |
| Financial_Report.xlsx | 73638 | 2023-03-03 16:16:44 |
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| R1.htm | 53103 | 2023-03-03 16:16:44 |
| R10.htm | 11087 | 2023-03-03 16:16:44 |
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| R2.htm | 85434 | 2023-03-03 16:16:44 |
| R20.htm | 14517 | 2023-03-03 16:16:44 |
| R21.htm | 34284 | 2023-03-03 16:16:44 |
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| R23.htm | 68906 | 2023-03-03 16:16:44 |
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| R30.htm | 111058 | 2023-03-03 16:16:44 |
| R31.htm | 58379 | 2023-03-03 16:16:44 |
| R32.htm | 12097 | 2023-03-03 16:16:44 |
| R33.htm | 11983 | 2023-03-03 16:16:44 |
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| report.css | 2767 | 2023-03-03 16:16:44 |
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