Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-013878-index-headers.html | 2023-04-21 17:03:50 | |
| 0000950170-23-013878-index.html | 2023-04-21 17:03:50 | |
| 0000950170-23-013878.txt | 2023-04-21 17:03:50 | |
 0000950170-23-013878-xbrl.zip | 59810 | 2023-04-21 17:03:50 |
| ck0000732834-20221231.htm | 545705 | 2023-04-21 17:03:50 |
| ck0000732834-20221231.xsd | 3323 | 2023-04-21 17:03:50 |
| ck0000732834-20221231_def.xml | 19447 | 2023-04-21 17:03:50 |
| ck0000732834-20221231_htm.xml | 10854 | 2023-04-21 17:03:50 |
| ck0000732834-20221231_lab.xml | 31856 | 2023-04-21 17:03:50 |
| ck0000732834-20221231_pre.xml | 20215 | 2023-04-21 17:03:50 |
| ck0000732834-ex31_1.htm | 5650 | 2023-04-21 17:03:50 |
| ck0000732834-ex31_2.htm | 5675 | 2023-04-21 17:03:50 |
| FilingSummary.xml | 2183 | 2023-04-21 17:03:50 |
| Financial_Report.xlsx | 7335 | 2023-04-21 17:03:50 |
 img233035615_0.jpg | 5730 | 2023-04-21 17:03:50 |
| MetaLinks.json | 32808 | 2023-04-21 17:03:50 |
| R1.htm | 66143 | 2023-04-21 17:03:50 |
| report.css | 2767 | 2023-04-21 17:03:50 |
| Show.js | 1085 | 2023-04-21 17:03:50 |