Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-16-029311-index-headers.html | 2016-11-14 19:08:37 | |
| 0001564590-16-029311-index.html | 2016-11-14 19:08:37 | |
| 0001564590-16-029311.txt | 2016-11-14 19:08:37 | |
 0001564590-16-029311-xbrl.zip | 100753 | 2016-11-14 19:08:37 |
| FilingSummary.xml | 27178 | 2016-11-14 19:08:37 |
| Financial_Report.xlsx | 47357 | 2016-11-14 19:08:37 |
| pi-10qa_20160930.htm | 2350691 | 2016-11-14 19:08:37 |
| pi-20160930.xml | 1281304 | 2016-11-14 19:08:37 |
| pi-20160930.xsd | 35421 | 2016-11-14 19:08:37 |
| pi-20160930_cal.xml | 49195 | 2016-11-14 19:08:37 |
| pi-20160930_def.xml | 128180 | 2016-11-14 19:08:37 |
| pi-20160930_lab.xml | 301089 | 2016-11-14 19:08:37 |
| pi-20160930_pre.xml | 241309 | 2016-11-14 19:08:37 |
| pi-ex311_8.htm | 14555 | 2016-11-14 19:08:37 |
| pi-ex312_6.htm | 14412 | 2016-11-14 19:08:37 |
| pi-ex321_9.htm | 7699 | 2016-11-14 19:08:37 |
| pi-ex322_7.htm | 7706 | 2016-11-14 19:08:37 |
| R1.htm | 24841 | 2016-11-14 19:08:37 |
| R10.htm | 178695 | 2016-11-14 19:08:37 |
| R11.htm | 23913 | 2016-11-14 19:08:37 |
| R12.htm | 79025 | 2016-11-14 19:08:37 |
| R13.htm | 117889 | 2016-11-14 19:08:37 |
| R14.htm | 7402 | 2016-11-14 19:08:37 |
| R15.htm | 35851 | 2016-11-14 19:08:37 |
| R16.htm | 26118 | 2016-11-14 19:08:37 |
| R17.htm | 122640 | 2016-11-14 19:08:37 |
| R18.htm | 179971 | 2016-11-14 19:08:37 |
| R19.htm | 19408 | 2016-11-14 19:08:37 |
| R2.htm | 94744 | 2016-11-14 19:08:37 |
| R20.htm | 76294 | 2016-11-14 19:08:37 |
| R21.htm | 116299 | 2016-11-14 19:08:37 |
| R22.htm | 68177 | 2016-11-14 19:08:37 |
| R23.htm | 12116 | 2016-11-14 19:08:37 |
| R24.htm | 4023 | 2016-11-14 19:08:37 |
| R25.htm | 34984 | 2016-11-14 19:08:37 |
| R26.htm | 14495 | 2016-11-14 19:08:37 |
| R27.htm | 4541 | 2016-11-14 19:08:37 |
| R28.htm | 15764 | 2016-11-14 19:08:37 |
| R29.htm | 36158 | 2016-11-14 19:08:37 |
| R3.htm | 24746 | 2016-11-14 19:08:37 |
| R30.htm | 18635 | 2016-11-14 19:08:37 |
| R31.htm | 63597 | 2016-11-14 19:08:37 |
| R32.htm | 19355 | 2016-11-14 19:08:37 |
| R33.htm | 14267 | 2016-11-14 19:08:37 |
| R34.htm | 6026 | 2016-11-14 19:08:37 |
| R35.htm | 17584 | 2016-11-14 19:08:37 |
| R36.htm | 9086 | 2016-11-14 19:08:37 |
| R37.htm | 11948 | 2016-11-14 19:08:37 |
| R38.htm | 24199 | 2016-11-14 19:08:37 |
| R39.htm | 10698 | 2016-11-14 19:08:37 |
| R4.htm | 60751 | 2016-11-14 19:08:37 |
| R5.htm | 71233 | 2016-11-14 19:08:37 |
| R6.htm | 7154 | 2016-11-14 19:08:37 |
| R7.htm | 24270 | 2016-11-14 19:08:37 |
| R8.htm | 26108 | 2016-11-14 19:08:37 |
| R9.htm | 119752 | 2016-11-14 19:08:37 |
| report.css | 2767 | 2016-11-14 19:08:37 |
| Show.js | 1410 | 2016-11-14 19:08:37 |