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|---|---|---|
 0001493152-17-014602-index-headers.html | 2017-12-14 16:11:00 | |
| 0001493152-17-014602-index.html | 2017-12-14 16:11:00 | |
| 0001493152-17-014602.txt | 2017-12-14 16:11:00 | |
 0001493152-17-014602-xbrl.zip | 55735 | 2017-12-14 16:11:00 |
| ex31-1.htm | 20110 | 2017-12-14 16:11:00 |
| ex31-2.htm | 20404 | 2017-12-14 16:11:00 |
| ex32-1.htm | 9124 | 2017-12-14 16:11:00 |
| ex32-2.htm | 9173 | 2017-12-14 16:11:00 |
| FilingSummary.xml | 18513 | 2017-12-14 16:11:00 |
| Financial_Report.xlsx | 38667 | 2017-12-14 16:11:00 |
| form10-q.htm | 334853 | 2017-12-14 16:11:00 |
| pure-20171031.xml | 186601 | 2017-12-14 16:11:00 |
| pure-20171031.xsd | 32658 | 2017-12-14 16:11:00 |
| pure-20171031_cal.xml | 35005 | 2017-12-14 16:11:00 |
| pure-20171031_def.xml | 81185 | 2017-12-14 16:11:00 |
| pure-20171031_lab.xml | 215695 | 2017-12-14 16:11:00 |
| pure-20171031_pre.xml | 145099 | 2017-12-14 16:11:00 |
| R1.htm | 21773 | 2017-12-14 16:11:00 |
| R10.htm | 7989 | 2017-12-14 16:11:00 |
| R11.htm | 5064 | 2017-12-14 16:11:00 |
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| R30.htm | 11955 | 2017-12-14 16:11:00 |
| R31.htm | 6014 | 2017-12-14 16:11:00 |
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| R8.htm | 5118 | 2017-12-14 16:11:00 |
| R9.htm | 5060 | 2017-12-14 16:11:00 |
| report.css | 2767 | 2017-12-14 16:11:00 |
| Show.js | 1410 | 2017-12-14 16:11:00 |