Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000858470-24-000112-index-headers.html | 2024-09-26 14:35:30 | |
| 0000858470-24-000112-index.html | 2024-09-26 14:35:30 | |
| 0000858470-24-000112.txt | 2024-09-26 14:35:30 | |
 0000858470-24-000112-xbrl.zip | 4969 | 2024-09-26 14:35:30 |
| ctra-20231231.htm | 57214 | 2024-09-26 14:35:30 |
| ctra-20231231.xml | 19314 | 2024-09-26 14:35:30 |
| ctra-20231231.xsd | 25583 | 2024-09-26 14:35:30 |
 ctra-20231231_g1.jpg | 19596 | 2024-09-26 14:35:30 |
| ctra-2023formsdxresourceex.htm | 15130 | 2024-09-26 14:35:30 |
| FilingSummary.xml | 3559 | 2024-09-26 14:35:30 |
| R1.htm | 12422 | 2024-09-26 14:35:30 |
| R2.htm | 1405 | 2024-09-26 14:35:30 |
| R3.htm | 9950 | 2024-09-26 14:35:30 |
| R4.htm | 10239 | 2024-09-26 14:35:30 |
| R5.htm | 20524 | 2024-09-26 14:35:30 |
| report.css | 2767 | 2024-09-26 14:35:30 |
| Show.js | 1085 | 2024-09-26 14:35:30 |