Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-24-035154-index-headers.html | 2024-03-22 11:01:46 | |
| 0000950170-24-035154-index.html | 2024-03-22 11:01:46 | |
| 0000950170-24-035154.txt | 2024-03-22 11:01:46 | |
 0000950170-24-035154-xbrl.zip | 50895 | 2024-03-22 11:01:46 |
| ck0000716133-20211231.htm | 747091 | 2024-03-22 11:01:46 |
| ck0000716133-20211231.xsd | 70214 | 2024-03-22 11:01:46 |
| ck0000716133-20211231_htm.xml | 11448 | 2024-03-22 11:01:46 |
| ck0000716133-ex3_1.htm | 14064 | 2024-03-22 11:01:46 |
| ck0000716133-ex3_2.htm | 13956 | 2024-03-22 11:01:46 |
| FilingSummary.xml | 1937 | 2024-03-22 11:01:46 |
| Financial_Report.xlsx | 7733 | 2024-03-22 11:01:46 |
| MetaLinks.json | 30123 | 2024-03-22 11:01:46 |
| R1.htm | 59335 | 2024-03-22 11:01:46 |
| report.css | 2766 | 2024-03-22 11:01:46 |
| Show.js | 1084 | 2024-03-22 11:01:46 |