Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-292731-index-headers.html | 2021-10-06 10:11:56 | |
| 0001193125-21-292731-index.html | 2021-10-06 10:11:56 | |
| 0001193125-21-292731.txt | 2021-10-06 10:11:56 | |
 0001193125-21-292731-xbrl.zip | 7503 | 2021-10-06 10:11:56 |
| cbb-20211006.xsd | 2520 | 2021-10-06 10:11:56 |
| cbb-20211006_lab.xml | 15181 | 2021-10-06 10:11:56 |
| cbb-20211006_pre.xml | 9523 | 2021-10-06 10:11:56 |
| d171057d8k.htm | 21671 | 2021-10-06 10:11:56 |
| d171057d8k_htm.xml | 2993 | 2021-10-06 10:11:56 |
| FilingSummary.xml | 1685 | 2021-10-06 10:11:56 |
| Financial_Report.xlsx | 5565 | 2021-10-06 10:11:56 |
| MetaLinks.json | 15707 | 2021-10-06 10:11:56 |
| R1.htm | 33787 | 2021-10-06 10:11:56 |
| report.css | 2766 | 2021-10-06 10:11:56 |
| Show.js | 1084 | 2021-10-06 10:11:56 |