Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000858470-25-000079-index-headers.html | 2025-03-06 16:49:49 | |
| 0000858470-25-000079-index.html | 2025-03-06 16:49:49 | |
| 0000858470-25-000079.txt | 2025-03-06 16:49:49 | |
 0000858470-25-000079-xbrl.zip | 11650 | 2025-03-06 16:49:49 |
| ctra-20250303.htm | 31443 | 2025-03-06 16:49:49 |
| ctra-20250303.xsd | 1795 | 2025-03-06 16:49:49 |
| ctra-20250303_htm.xml | 2840 | 2025-03-06 16:49:49 |
| ctra-20250303_lab.xml | 22804 | 2025-03-06 16:49:49 |
| ctra-20250303_pre.xml | 13058 | 2025-03-06 16:49:49 |
| ctra-ex991xofficerretireme.htm | 5947 | 2025-03-06 16:49:49 |
| FilingSummary.xml | 1637 | 2025-03-06 16:49:49 |
| Financial_Report.xlsx | 5727 | 2025-03-06 16:49:49 |
 image_0a.jpg | 27948 | 2025-03-06 16:49:49 |
| MetaLinks.json | 17563 | 2025-03-06 16:49:49 |
| R1.htm | 39636 | 2025-03-06 16:49:49 |
| report.css | 2767 | 2025-03-06 16:49:49 |
| Show.js | 1085 | 2025-03-06 16:49:49 |