Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000858470-25-000154-index-headers.html | 2025-07-21 17:19:25 | |
| 0000858470-25-000154-index.html | 2025-07-21 17:19:25 | |
| 0000858470-25-000154.txt | 2025-07-21 17:19:25 | |
 0000858470-25-000154-xbrl.zip | 10067 | 2025-07-21 17:19:25 |
| ctra-20250721.htm | 34784 | 2025-07-21 17:19:25 |
| ctra-20250721.xsd | 1782 | 2025-07-21 17:19:25 |
| ctra-20250721_htm.xml | 2937 | 2025-07-21 17:19:25 |
| ctra-20250721_lab.xml | 22534 | 2025-07-21 17:19:25 |
| ctra-20250721_pre.xml | 13046 | 2025-07-21 17:19:25 |
| FilingSummary.xml | 1621 | 2025-07-21 17:19:25 |
| MetaLinks.json | 17400 | 2025-07-21 17:19:25 |
| R1.htm | 39599 | 2025-07-21 17:19:25 |
| report.css | 2766 | 2025-07-21 17:19:25 |
| Show.js | 1084 | 2025-07-21 17:19:25 |