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| 0001493152-22-029844-index.html | 2022-10-28 16:11:02 | |
| 0001493152-22-029844.txt | 2022-10-28 16:11:02 | |
 0001493152-22-029844-xbrl.zip | 201185 | 2022-10-28 16:11:02 |
| ex23-1.htm | 5257 | 2022-10-28 16:11:02 |
| ex31-1.htm | 19437 | 2022-10-28 16:11:02 |
| ex31-2.htm | 19265 | 2022-10-28 16:11:02 |
| ex32-1.htm | 9763 | 2022-10-28 16:11:02 |
| ex32-2.htm | 9847 | 2022-10-28 16:11:02 |
| ex4-3.htm | 31268 | 2022-10-28 16:11:02 |
| FilingSummary.xml | 22845 | 2022-10-28 16:11:02 |
| Financial_Report.xlsx | 68770 | 2022-10-28 16:11:02 |
| form10-k.htm | 1276918 | 2022-10-28 16:11:02 |
| form10-k_htm.xml | 576672 | 2022-10-28 16:11:02 |
| MetaLinks.json | 467302 | 2022-10-28 16:11:02 |
| pure-20220731.xsd | 30787 | 2022-10-28 16:11:02 |
| pure-20220731_cal.xml | 41521 | 2022-10-28 16:11:02 |
| pure-20220731_def.xml | 148697 | 2022-10-28 16:11:02 |
| pure-20220731_lab.xml | 305565 | 2022-10-28 16:11:02 |
| pure-20220731_pre.xml | 240905 | 2022-10-28 16:11:02 |
| R1.htm | 59196 | 2022-10-28 16:11:02 |
| R10.htm | 15193 | 2022-10-28 16:11:02 |
| R11.htm | 12882 | 2022-10-28 16:11:02 |
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| R14.htm | 11880 | 2022-10-28 16:11:02 |
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| R19.htm | 11582 | 2022-10-28 16:11:02 |
| R2.htm | 85828 | 2022-10-28 16:11:02 |
| R20.htm | 62292 | 2022-10-28 16:11:02 |
| R21.htm | 18552 | 2022-10-28 16:11:02 |
| R22.htm | 26055 | 2022-10-28 16:11:02 |
| R23.htm | 15394 | 2022-10-28 16:11:02 |
| R24.htm | 45500 | 2022-10-28 16:11:02 |
| R25.htm | 8887 | 2022-10-28 16:11:02 |
| R26.htm | 14635 | 2022-10-28 16:11:02 |
| R27.htm | 9285 | 2022-10-28 16:11:02 |
| R28.htm | 15805 | 2022-10-28 16:11:02 |
| R29.htm | 11481 | 2022-10-28 16:11:02 |
| R3.htm | 19388 | 2022-10-28 16:11:02 |
| R30.htm | 37475 | 2022-10-28 16:11:02 |
| R31.htm | 25480 | 2022-10-28 16:11:02 |
| R32.htm | 28006 | 2022-10-28 16:11:02 |
| R33.htm | 34811 | 2022-10-28 16:11:02 |
| R34.htm | 11524 | 2022-10-28 16:11:02 |
| R35.htm | 87973 | 2022-10-28 16:11:02 |
| R36.htm | 25183 | 2022-10-28 16:11:02 |
| R37.htm | 14187 | 2022-10-28 16:11:02 |
| R38.htm | 14577 | 2022-10-28 16:11:02 |
| R39.htm | 26606 | 2022-10-28 16:11:02 |
| R4.htm | 65564 | 2022-10-28 16:11:02 |
| R5.htm | 42188 | 2022-10-28 16:11:02 |
| R6.htm | 74763 | 2022-10-28 16:11:02 |
| R7.htm | 12591 | 2022-10-28 16:11:02 |
| R8.htm | 67656 | 2022-10-28 16:11:02 |
| R9.htm | 19255 | 2022-10-28 16:11:02 |
| report.css | 2767 | 2022-10-28 16:11:02 |
| Show.js | 1085 | 2022-10-28 16:11:02 |