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|---|---|---|
 0001493152-19-002082-index-headers.html | 2019-02-14 16:30:58 | |
| 0001493152-19-002082-index.html | 2019-02-14 16:30:58 | |
| 0001493152-19-002082.txt | 2019-02-14 16:30:58 | |
 0001493152-19-002082-xbrl.zip | 100279 | 2019-02-14 16:30:58 |
| ex31-1.htm | 18068 | 2019-02-14 16:30:58 |
| ex31-2.htm | 18113 | 2019-02-14 16:30:58 |
| ex32-1.htm | 8119 | 2019-02-14 16:30:58 |
| ex32-2.htm | 8151 | 2019-02-14 16:30:58 |
| FilingSummary.xml | 20702 | 2019-02-14 16:30:58 |
| Financial_Report.xlsx | 56002 | 2019-02-14 16:30:58 |
| form10-q.htm | 418815 | 2019-02-14 16:30:58 |
| petv-20181231.xml | 463613 | 2019-02-14 16:30:58 |
| petv-20181231.xsd | 55201 | 2019-02-14 16:30:58 |
| petv-20181231_cal.xml | 52571 | 2019-02-14 16:30:58 |
| petv-20181231_def.xml | 158205 | 2019-02-14 16:30:58 |
| petv-20181231_lab.xml | 376612 | 2019-02-14 16:30:58 |
| petv-20181231_pre.xml | 246613 | 2019-02-14 16:30:58 |
| R1.htm | 26545 | 2019-02-14 16:30:58 |
| R10.htm | 6997 | 2019-02-14 16:30:58 |
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| R29.htm | 9009 | 2019-02-14 16:30:58 |
| R3.htm | 18964 | 2019-02-14 16:30:58 |
| R30.htm | 16048 | 2019-02-14 16:30:58 |
| R31.htm | 9703 | 2019-02-14 16:30:58 |
| R32.htm | 8111 | 2019-02-14 16:30:58 |
| R33.htm | 12295 | 2019-02-14 16:30:58 |
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| R4.htm | 55144 | 2019-02-14 16:30:58 |
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| R6.htm | 118506 | 2019-02-14 16:30:58 |
| R7.htm | 36949 | 2019-02-14 16:30:58 |
| R8.htm | 8035 | 2019-02-14 16:30:58 |
| R9.htm | 7196 | 2019-02-14 16:30:58 |
| report.css | 2767 | 2019-02-14 16:30:58 |
| Show.js | 1085 | 2019-02-14 16:30:58 |