Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000894189-20-004307-index-headers.html | 2020-06-03 12:40:51 | |
| 0000894189-20-004307-index.html | 2020-06-03 12:40:51 | |
| 0000894189-20-004307.txt | 2020-06-03 12:40:51 | |
 0000894189-20-004307-xbrl.zip | 38994 | 2020-06-03 12:40:51 |
| a497eexhibitindex.htm | 8447 | 2020-06-03 12:40:51 |
| ck0000811030-20191031.xml | 22390 | 2020-06-03 12:40:51 |
| ck0000811030-20191031.xsd | 5008 | 2020-06-03 12:40:51 |
| ck0000811030-20191031_cal.xml | 5079 | 2020-06-03 12:40:51 |
| ck0000811030-20191031_def.xml | 136621 | 2020-06-03 12:40:51 |
| ck0000811030-20191031_lab.xml | 192110 | 2020-06-03 12:40:51 |
| ck0000811030-20191031_pre.xml | 75319 | 2020-06-03 12:40:51 |
| FilingSummary.xml | 2297 | 2020-06-03 12:40:51 |
| Financial_Report.xlsx | 7767 | 2020-06-03 12:40:51 |
| R1.htm | 20930 | 2020-06-03 12:40:51 |
| R2.htm | 56763 | 2020-06-03 12:40:51 |
| report.css | 2767 | 2020-06-03 12:40:51 |
| Show.js | 1085 | 2020-06-03 12:40:51 |