Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000894189-14-005993-index.html | 2014-12-16 17:55:40 | |
| 0000894189-14-005993.txt | 2014-12-16 17:55:40 | |
 0000894189-14-005993-xbrl.zip | 35886 | 2014-12-16 17:55:40 |
| akre_485xbrl.htm | 53837 | 2014-12-16 17:55:40 |
 BarChart1.jpg | 13411 | 2014-12-16 17:55:40 |
| ck0000811030-20141121.xml | 37936 | 2014-12-16 17:55:40 |
| ck0000811030-20141121.xsd | 7173 | 2014-12-16 17:55:40 |
| ck0000811030-20141121_cal.xml | 4987 | 2014-12-16 17:55:40 |
| ck0000811030-20141121_def.xml | 124953 | 2014-12-16 17:55:40 |
| ck0000811030-20141121_lab.xml | 177462 | 2014-12-16 17:55:40 |
| ck0000811030-20141121_pre.xml | 138546 | 2014-12-16 17:55:40 |
| FilingSummary.xml | 3065 | 2014-12-16 17:55:40 |
| Financial_Report.xls | 87372 | 2014-12-16 17:55:40 |
| Financial_Report.xlsx | 39075 | 2014-12-16 17:55:40 |
| R1.htm | 26489 | 2014-12-16 17:55:40 |
| R2.htm | 117963 | 2014-12-16 17:55:40 |
| R8.htm | 209882 | 2014-12-16 17:55:40 |
| R9.htm | 5156 | 2014-12-16 17:55:40 |
| report.css | 2739 | 2014-12-16 17:55:40 |
| Show.js | 1410 | 2014-12-16 17:55:40 |