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|---|---|---|
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| 0000880460-16-000057-index.html | 2016-09-09 17:01:23 | |
| 0000880460-16-000057.txt | 2016-09-09 17:01:23 | |
 0000880460-16-000057-xbrl.zip | 121886 | 2016-09-09 17:01:23 |
| a10-q2ndqtr07302016.htm | 665136 | 2016-09-09 17:01:23 |
| ex3112ndqtr2016.htm | 11464 | 2016-09-09 17:01:23 |
| ex3122ndqtr2016.htm | 12632 | 2016-09-09 17:01:23 |
| ex3212ndqtr2016.htm | 5596 | 2016-09-09 17:01:23 |
| ex3222ndqtr2016.htm | 5478 | 2016-09-09 17:01:23 |
| FilingSummary.xml | 22693 | 2016-09-09 17:01:23 |
| Financial_Report.xlsx | 48343 | 2016-09-09 17:01:23 |
| perf-20160730.xml | 734684 | 2016-09-09 17:01:23 |
| perf-20160730.xsd | 39093 | 2016-09-09 17:01:23 |
| perf-20160730_cal.xml | 47123 | 2016-09-09 17:01:23 |
| perf-20160730_def.xml | 197848 | 2016-09-09 17:01:23 |
| perf-20160730_lab.xml | 448596 | 2016-09-09 17:01:23 |
| perf-20160730_pre.xml | 244104 | 2016-09-09 17:01:23 |
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| R9.htm | 5124 | 2016-09-09 17:01:23 |
| report.css | 2767 | 2016-09-09 17:01:23 |
| Show.js | 1410 | 2016-09-09 17:01:23 |