Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-24-035155-index-headers.html | 2024-03-22 11:01:55 | |
| 0000950170-24-035155-index.html | 2024-03-22 11:01:55 | |
| 0000950170-24-035155.txt | 2024-03-22 11:01:55 | |
 0000950170-24-035155-xbrl.zip | 41311 | 2024-03-22 11:01:55 |
| ck0000716133-20221231.htm | 588637 | 2024-03-22 11:01:55 |
| ck0000716133-20221231.xsd | 69441 | 2024-03-22 11:01:55 |
| ck0000716133-20221231_htm.xml | 10526 | 2024-03-22 11:01:55 |
| ck0000716133-ex3_1.htm | 14064 | 2024-03-22 11:01:55 |
| ck0000716133-ex3_2.htm | 13956 | 2024-03-22 11:01:55 |
| FilingSummary.xml | 1937 | 2024-03-22 11:01:55 |
| Financial_Report.xlsx | 7398 | 2024-03-22 11:01:55 |
| MetaLinks.json | 29943 | 2024-03-22 11:01:55 |
| R1.htm | 58424 | 2024-03-22 11:01:55 |
| report.css | 2766 | 2024-03-22 11:01:55 |
| Show.js | 1084 | 2024-03-22 11:01:55 |