Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000894189-19-007580-index-headers.html | 2019-11-12 13:38:17 | |
| 0000894189-19-007580-index.html | 2019-11-12 13:38:17 | |
| 0000894189-19-007580.txt | 2019-11-12 13:38:17 | |
 0000894189-19-007580-xbrl.zip | 37791 | 2019-11-12 13:38:17 |
| a497exbrlexhibits.htm | 7633 | 2019-11-12 13:38:17 |
| ck0000811030-20190227.xml | 26794 | 2019-11-12 13:38:17 |
| ck0000811030-20190227.xsd | 3774 | 2019-11-12 13:38:17 |
| ck0000811030-20190227_cal.xml | 5079 | 2019-11-12 13:38:17 |
| ck0000811030-20190227_def.xml | 130230 | 2019-11-12 13:38:17 |
| ck0000811030-20190227_lab.xml | 183449 | 2019-11-12 13:38:17 |
| ck0000811030-20190227_pre.xml | 47619 | 2019-11-12 13:38:17 |
| FilingSummary.xml | 2295 | 2019-11-12 13:38:17 |
| R1.htm | 55981 | 2019-11-12 13:38:17 |
| R5.htm | 92482 | 2019-11-12 13:38:17 |
| report.css | 2766 | 2019-11-12 13:38:17 |
| Show.js | 1085 | 2019-11-12 13:38:17 |