Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000894189-25-013207-index-headers.html | 2025-10-31 14:39:42 | |
| 0000894189-25-013207-index.html | 2025-10-31 14:39:42 | |
| 0000894189-25-013207.txt | 2025-10-31 14:39:42 | |
 0000894189-25-013207-xbrl.zip | 184946 | 2025-10-31 14:39:42 |
| ck0000811030-20251031.htm | 890302 | 2025-10-31 14:39:42 |
| ck0000811030-20251031.xsd | 8545 | 2025-10-31 14:39:42 |
| ck0000811030-20251031_def.xml | 16598 | 2025-10-31 14:39:42 |
 ck0000811030-20251031_g1.jpg | 37712 | 2025-10-31 14:39:42 |
 ck0000811030-20251031_g2.jpg | 16448 | 2025-10-31 14:39:42 |
| ck0000811030-20251031_htm.xml | 82724 | 2025-10-31 14:39:42 |
| ck0000811030-20251031_lab.xml | 31417 | 2025-10-31 14:39:42 |
| ck0000811030-20251031_pre.xml | 26194 | 2025-10-31 14:39:42 |
| FilingSummary.xml | 6945 | 2025-10-31 14:39:42 |
| MetaLinks.json | 128813 | 2025-10-31 14:39:42 |
| R1.htm | 14142 | 2025-10-31 14:39:42 |
| R10.htm | 6617 | 2025-10-31 14:39:42 |
| R11.htm | 19366 | 2025-10-31 14:39:42 |
| R2.htm | 7908 | 2025-10-31 14:39:42 |
| R3.htm | 23161 | 2025-10-31 14:39:42 |
| R4.htm | 14654 | 2025-10-31 14:39:42 |
| R5.htm | 77618 | 2025-10-31 14:39:42 |
| R6.htm | 42050 | 2025-10-31 14:39:42 |
| R7.htm | 7873 | 2025-10-31 14:39:42 |
| R8.htm | 26730 | 2025-10-31 14:39:42 |
| R9.htm | 13230 | 2025-10-31 14:39:42 |
| report.css | 2767 | 2025-10-31 14:39:42 |
| Show.js | 1085 | 2025-10-31 14:39:42 |