Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000768847-25-000133-index-headers.html | 2025-07-10 16:22:16 | |
| 0000768847-25-000133-index.html | 2025-07-10 16:22:16 | |
| 0000768847-25-000133.txt | 2025-07-10 16:22:16 | |
 0000768847-25-000133-xbrl.zip | 45500 | 2025-07-10 16:22:16 |
| ck0000768847-20250710.htm | 20000 | 2025-07-10 16:22:16 |
| ck0000768847-20250710.xsd | 2371 | 2025-07-10 16:22:16 |
| ck0000768847-20250710_def.xml | 3086 | 2025-07-10 16:22:16 |
 ck0000768847-20250710_g1.jpg | 43608 | 2025-07-10 16:22:16 |
| ck0000768847-20250710_htm.xml | 9466 | 2025-07-10 16:22:16 |
| ck0000768847-20250710_lab.xml | 3680 | 2025-07-10 16:22:16 |
| ck0000768847-20250710_pre.xml | 8129 | 2025-07-10 16:22:16 |
| FilingSummary.xml | 5444 | 2025-07-10 16:22:16 |
| MetaLinks.json | 112453 | 2025-07-10 16:22:16 |
| R1.htm | 13976 | 2025-07-10 16:22:16 |
| R2.htm | 6349 | 2025-07-10 16:22:16 |
| R3.htm | 4980 | 2025-07-10 16:22:16 |
| R4.htm | 13947 | 2025-07-10 16:22:16 |
| R5.htm | 6334 | 2025-07-10 16:22:16 |
| R6.htm | 12369 | 2025-07-10 16:22:16 |
| R7.htm | 7204 | 2025-07-10 16:22:16 |
| R8.htm | 7327 | 2025-07-10 16:22:16 |
| report.css | 2767 | 2025-07-10 16:22:16 |
| Show.js | 1085 | 2025-07-10 16:22:16 |