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|---|---|---|
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| 0000858470-24-000121-index.html | 2024-11-01 16:06:19 | |
| 0000858470-24-000121.txt | 2024-11-01 16:06:19 | |
 0000858470-24-000121-xbrl.zip | 228850 | 2024-11-01 16:06:19 |
| ctra-09302024ex31_1.htm | 9160 | 2024-11-01 16:06:19 |
| ctra-09302024ex31_2.htm | 9187 | 2024-11-01 16:06:19 |
| ctra-09302024ex32_1.htm | 6246 | 2024-11-01 16:06:19 |
| ctra-20240930.htm | 1891374 | 2024-11-01 16:06:19 |
| ctra-20240930.xsd | 41986 | 2024-11-01 16:06:19 |
| ctra-20240930_cal.xml | 97049 | 2024-11-01 16:06:19 |
| ctra-20240930_def.xml | 192072 | 2024-11-01 16:06:19 |
| ctra-20240930_htm.xml | 1331730 | 2024-11-01 16:06:19 |
| ctra-20240930_lab.xml | 616048 | 2024-11-01 16:06:19 |
| ctra-20240930_pre.xml | 425536 | 2024-11-01 16:06:19 |
| FilingSummary.xml | 36403 | 2024-11-01 16:06:19 |
| Financial_Report.xlsx | 85352 | 2024-11-01 16:06:19 |
| MetaLinks.json | 811242 | 2024-11-01 16:06:19 |
| R1.htm | 54681 | 2024-11-01 16:06:19 |
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| report.css | 2767 | 2024-11-01 16:06:19 |
| Show.js | 1085 | 2024-11-01 16:06:19 |