Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-17-004724-index-headers.html | 2017-05-15 15:12:17 | |
| 0001654954-17-004724-index.html | 2017-05-15 15:12:17 | |
| 0001654954-17-004724.txt | 2017-05-15 15:12:17 | |
 0001654954-17-004724-xbrl.zip | 29334 | 2017-05-15 15:12:17 |
| FilingSummary.xml | 17206 | 2017-05-15 15:12:17 |
| Financial_Report.xlsx | 27705 | 2017-05-15 15:12:17 |
| pgai-20170331.xml | 117122 | 2017-05-15 15:12:17 |
| pgai-20170331.xsd | 20101 | 2017-05-15 15:12:17 |
| pgai-20170331_cal.xml | 25623 | 2017-05-15 15:12:17 |
| pgai-20170331_def.xml | 12052 | 2017-05-15 15:12:17 |
| pgai-20170331_lab.xml | 102701 | 2017-05-15 15:12:17 |
| pgai-20170331_pre.xml | 72365 | 2017-05-15 15:12:17 |
| pgai_10q.htm | 431415 | 2017-05-15 15:12:17 |
| pgai_ex311.htm | 12248 | 2017-05-15 15:12:17 |
| pgai_ex312.htm | 11509 | 2017-05-15 15:12:17 |
| pgai_ex321.htm | 6574 | 2017-05-15 15:12:17 |
| pgai_ex322.htm | 6248 | 2017-05-15 15:12:17 |
| R1.htm | 25604 | 2017-05-15 15:12:17 |
| R10.htm | 7621 | 2017-05-15 15:12:17 |
| R11.htm | 11932 | 2017-05-15 15:12:17 |
| R12.htm | 14024 | 2017-05-15 15:12:17 |
| R13.htm | 11657 | 2017-05-15 15:12:17 |
| R14.htm | 4714 | 2017-05-15 15:12:17 |
| R15.htm | 10853 | 2017-05-15 15:12:17 |
| R16.htm | 5906 | 2017-05-15 15:12:17 |
| R17.htm | 7347 | 2017-05-15 15:12:17 |
| R18.htm | 11819 | 2017-05-15 15:12:17 |
| R19.htm | 10717 | 2017-05-15 15:12:17 |
| R2.htm | 53168 | 2017-05-15 15:12:17 |
| R20.htm | 9568 | 2017-05-15 15:12:17 |
| R21.htm | 15053 | 2017-05-15 15:12:17 |
| R22.htm | 4631 | 2017-05-15 15:12:17 |
| R23.htm | 4134 | 2017-05-15 15:12:17 |
| R24.htm | 9431 | 2017-05-15 15:12:17 |
| R25.htm | 21107 | 2017-05-15 15:12:17 |
| R26.htm | 15844 | 2017-05-15 15:12:17 |
| R27.htm | 12171 | 2017-05-15 15:12:17 |
| R28.htm | 5866 | 2017-05-15 15:12:17 |
| R3.htm | 21143 | 2017-05-15 15:12:17 |
| R4.htm | 35964 | 2017-05-15 15:12:17 |
| R5.htm | 15922 | 2017-05-15 15:12:17 |
| R6.htm | 9740 | 2017-05-15 15:12:17 |
| R7.htm | 13190 | 2017-05-15 15:12:17 |
| R8.htm | 5643 | 2017-05-15 15:12:17 |
| R9.htm | 8241 | 2017-05-15 15:12:17 |
| report.css | 2767 | 2017-05-15 15:12:17 |
| Show.js | 1410 | 2017-05-15 15:12:17 |