Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-22-055483-index-headers.html | 2022-05-04 06:00:47 | |
| 0001104659-22-055483-index.html | 2022-05-04 06:00:47 | |
| 0001104659-22-055483.txt | 2022-05-04 06:00:47 | |
 0001104659-22-055483-xbrl.zip | 55001 | 2022-05-04 06:00:47 |
| ctra-20220504.xsd | 3030 | 2022-05-04 06:00:47 |
| ctra-20220504_lab.xml | 34476 | 2022-05-04 06:00:47 |
| ctra-20220504_pre.xml | 22593 | 2022-05-04 06:00:47 |
| FilingSummary.xml | 1686 | 2022-05-04 06:00:47 |
| Financial_Report.xlsx | 5710 | 2022-05-04 06:00:47 |
| MetaLinks.json | 37940 | 2022-05-04 06:00:47 |
| R1.htm | 41791 | 2022-05-04 06:00:47 |
| report.css | 2767 | 2022-05-04 06:00:47 |
| Show.js | 1085 | 2022-05-04 06:00:47 |
| tm2214114d1_8k.htm | 27889 | 2022-05-04 06:00:47 |
| tm2214114d1_8k_htm.xml | 3727 | 2022-05-04 06:00:47 |
| tm2214114d1_ex99-1.htm | 593933 | 2022-05-04 06:00:47 |
| tm2214114d1_ex99-2.htm | 102991 | 2022-05-04 06:00:47 |