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|---|---|---|
 0001493152-18-017439-index-headers.html | 2018-12-13 16:11:32 | |
| 0001493152-18-017439-index.html | 2018-12-13 16:11:32 | |
| 0001493152-18-017439.txt | 2018-12-13 16:11:32 | |
 0001493152-18-017439-xbrl.zip | 59492 | 2018-12-13 16:11:32 |
| ex31-1.htm | 19975 | 2018-12-13 16:11:32 |
| ex31-2.htm | 19870 | 2018-12-13 16:11:32 |
| ex32-1.htm | 8891 | 2018-12-13 16:11:32 |
| ex32-2.htm | 8939 | 2018-12-13 16:11:32 |
| FilingSummary.xml | 17125 | 2018-12-13 16:11:32 |
| Financial_Report.xlsx | 42892 | 2018-12-13 16:11:32 |
| form10-q.htm | 376144 | 2018-12-13 16:11:32 |
| pure-20181031.xml | 209965 | 2018-12-13 16:11:32 |
| pure-20181031.xsd | 22387 | 2018-12-13 16:11:32 |
| pure-20181031_cal.xml | 35049 | 2018-12-13 16:11:32 |
| pure-20181031_def.xml | 71434 | 2018-12-13 16:11:32 |
| pure-20181031_lab.xml | 189778 | 2018-12-13 16:11:32 |
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| R1.htm | 27257 | 2018-12-13 16:11:32 |
| R10.htm | 5494 | 2018-12-13 16:11:32 |
| R11.htm | 16245 | 2018-12-13 16:11:32 |
| R12.htm | 26556 | 2018-12-13 16:11:32 |
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| R19.htm | 4757 | 2018-12-13 16:11:32 |
| R2.htm | 61120 | 2018-12-13 16:11:32 |
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| R28.htm | 9584 | 2018-12-13 16:11:32 |
| R3.htm | 18933 | 2018-12-13 16:11:32 |
| R4.htm | 38491 | 2018-12-13 16:11:32 |
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| R8.htm | 24054 | 2018-12-13 16:11:32 |
| R9.htm | 8392 | 2018-12-13 16:11:32 |
| report.css | 2767 | 2018-12-13 16:11:32 |
| Show.js | 1085 | 2018-12-13 16:11:32 |