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|---|---|---|
 0001493152-24-022274-index-headers.html | 2024-05-31 22:00:20 | |
| 0001493152-24-022274-index.html | 2024-05-31 22:00:20 | |
| 0001493152-24-022274.txt | 2024-05-31 22:00:20 | |
 0001493152-24-022274-xbrl.zip | 127206 | 2024-05-31 22:00:20 |
| copr-20240430.xsd | 33190 | 2024-05-31 22:00:20 |
| copr-20240430_cal.xml | 40533 | 2024-05-31 22:00:20 |
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| ex31-1.htm | 12129 | 2024-05-31 22:00:20 |
| ex31-2.htm | 12123 | 2024-05-31 22:00:20 |
| ex32-1.htm | 6914 | 2024-05-31 22:00:20 |
| ex32-2.htm | 7098 | 2024-05-31 22:00:20 |
| FilingSummary.xml | 22830 | 2024-05-31 22:00:20 |
| Financial_Report.xlsx | 71948 | 2024-05-31 22:00:20 |
| form10-q.htm | 709112 | 2024-05-31 22:00:20 |
 form10-q_001.jpg | 2026 | 2024-05-31 22:00:20 |
| form10-q_htm.xml | 622611 | 2024-05-31 22:00:20 |
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| R1.htm | 51391 | 2024-05-31 22:00:20 |
| R10.htm | 68943 | 2024-05-31 22:00:20 |
| R11.htm | 26164 | 2024-05-31 22:00:20 |
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| R6.htm | 57377 | 2024-05-31 22:00:20 |
| R7.htm | 12822 | 2024-05-31 22:00:20 |
| R8.htm | 45338 | 2024-05-31 22:00:20 |
| R9.htm | 8286 | 2024-05-31 22:00:20 |
| report.css | 2767 | 2024-05-31 22:00:20 |
| Show.js | 1085 | 2024-05-31 22:00:20 |