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|---|---|---|
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| 0001575705-18-000074-index.html | 2018-04-17 17:16:47 | |
| 0001575705-18-000074.txt | 2018-04-17 17:16:47 | |
 0001575705-18-000074-xbrl.zip | 64115 | 2018-04-17 17:16:47 |
| ex31_1.htm | 12281 | 2018-04-17 17:16:47 |
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| ex32_1.htm | 5671 | 2018-04-17 17:16:47 |
| ex32_2.htm | 5526 | 2018-04-17 17:16:47 |
| FilingSummary.xml | 22985 | 2018-04-17 17:16:47 |
| Financial_Report.xlsx | 43906 | 2018-04-17 17:16:47 |
| pwvi-20171231.xml | 251688 | 2018-04-17 17:16:47 |
| pwvi-20171231.xsd | 33305 | 2018-04-17 17:16:47 |
| pwvi-20171231_cal.xml | 36787 | 2018-04-17 17:16:47 |
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| pwvi-20171231_lab.xml | 229121 | 2018-04-17 17:16:47 |
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| pwvi_10k.htm | 436856 | 2018-04-17 17:16:47 |
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| R9.htm | 20285 | 2018-04-17 17:16:47 |
| report.css | 2767 | 2018-04-17 17:16:47 |
| Show.js | 1410 | 2018-04-17 17:16:47 |