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|---|---|---|
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| 0000950170-23-019483-index.html | 2023-05-09 14:44:58 | |
| 0000950170-23-019483.txt | 2023-05-09 14:44:58 | |
 0000950170-23-019483-xbrl.zip | 212768 | 2023-05-09 14:44:58 |
| cbt-20230331.htm | 3406237 | 2023-05-09 14:44:58 |
| cbt-20230331.xsd | 46910 | 2023-05-09 14:44:58 |
| cbt-20230331_cal.xml | 65276 | 2023-05-09 14:44:58 |
| cbt-20230331_def.xml | 153487 | 2023-05-09 14:44:58 |
| cbt-20230331_htm.xml | 2822361 | 2023-05-09 14:44:58 |
| cbt-20230331_lab.xml | 401191 | 2023-05-09 14:44:58 |
| cbt-20230331_pre.xml | 296760 | 2023-05-09 14:44:58 |
| cbt-ex31_1.htm | 19836 | 2023-05-09 14:44:58 |
| cbt-ex31_2.htm | 19881 | 2023-05-09 14:44:58 |
| cbt-ex32.htm | 15816 | 2023-05-09 14:44:58 |
| FilingSummary.xml | 33595 | 2023-05-09 14:44:58 |
| Financial_Report.xlsx | 75953 | 2023-05-09 14:44:58 |
| MetaLinks.json | 652952 | 2023-05-09 14:44:58 |
| R1.htm | 51547 | 2023-05-09 14:44:58 |
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| R31.htm | 13309 | 2023-05-09 14:44:58 |
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| R9.htm | 4749 | 2023-05-09 14:44:58 |
| report.css | 2767 | 2023-05-09 14:44:58 |
| Show.js | 1085 | 2023-05-09 14:44:58 |