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|---|---|---|
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| 0000858470-24-000106-index.html | 2024-08-02 16:30:11 | |
| 0000858470-24-000106.txt | 2024-08-02 16:30:11 | |
 0000858470-24-000106-xbrl.zip | 218232 | 2024-08-02 16:30:11 |
| ctra-06302024ex31_1.htm | 9158 | 2024-08-02 16:30:11 |
| ctra-06302024ex31_2.htm | 9185 | 2024-08-02 16:30:11 |
| ctra-06302024ex32_1.htm | 6239 | 2024-08-02 16:30:11 |
| ctra-20240630.htm | 1725419 | 2024-08-02 16:30:11 |
| ctra-20240630.xsd | 41187 | 2024-08-02 16:30:11 |
| ctra-20240630_cal.xml | 98127 | 2024-08-02 16:30:11 |
| ctra-20240630_def.xml | 175179 | 2024-08-02 16:30:11 |
| ctra-20240630_htm.xml | 1269510 | 2024-08-02 16:30:11 |
| ctra-20240630_lab.xml | 596609 | 2024-08-02 16:30:11 |
| ctra-20240630_pre.xml | 410953 | 2024-08-02 16:30:11 |
| FilingSummary.xml | 36286 | 2024-08-02 16:30:11 |
| Financial_Report.xlsx | 82530 | 2024-08-02 16:30:11 |
| MetaLinks.json | 796825 | 2024-08-02 16:30:11 |
| R1.htm | 54685 | 2024-08-02 16:30:11 |
| R10.htm | 24354 | 2024-08-02 16:30:11 |
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| report.css | 2767 | 2024-08-02 16:30:11 |
| Show.js | 1085 | 2024-08-02 16:30:11 |