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|---|---|---|
 0001493152-20-003816-index-headers.html | 2020-03-12 16:24:52 | |
| 0001493152-20-003816-index.html | 2020-03-12 16:24:52 | |
| 0001493152-20-003816.txt | 2020-03-12 16:24:52 | |
 0001493152-20-003816-xbrl.zip | 63394 | 2020-03-12 16:24:52 |
| ex10-1.htm | 196103 | 2020-03-12 16:24:52 |
| ex31-1.htm | 18182 | 2020-03-12 16:24:52 |
| ex31-2.htm | 18239 | 2020-03-12 16:24:52 |
| ex32-1.htm | 7907 | 2020-03-12 16:24:52 |
| ex32-2.htm | 8013 | 2020-03-12 16:24:52 |
| FilingSummary.xml | 16766 | 2020-03-12 16:24:52 |
| Financial_Report.xlsx | 38438 | 2020-03-12 16:24:52 |
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| pure-20200131.xsd | 29407 | 2020-03-12 16:24:52 |
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| pure-20200131_def.xml | 91361 | 2020-03-12 16:24:52 |
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| R1.htm | 29264 | 2020-03-12 16:24:52 |
| R10.htm | 6244 | 2020-03-12 16:24:52 |
| R11.htm | 10663 | 2020-03-12 16:24:52 |
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| R19.htm | 33594 | 2020-03-12 16:24:52 |
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| R21.htm | 35096 | 2020-03-12 16:24:52 |
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| R27.htm | 21155 | 2020-03-12 16:24:52 |
| R3.htm | 18931 | 2020-03-12 16:24:52 |
| R4.htm | 35466 | 2020-03-12 16:24:52 |
| R5.htm | 38155 | 2020-03-12 16:24:52 |
| R6.htm | 66087 | 2020-03-12 16:24:52 |
| R7.htm | 8032 | 2020-03-12 16:24:52 |
| R8.htm | 10590 | 2020-03-12 16:24:52 |
| R9.htm | 22568 | 2020-03-12 16:24:52 |
| report.css | 2767 | 2020-03-12 16:24:52 |
| Show.js | 1085 | 2020-03-12 16:24:52 |