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| 0001680247-17-000076-index.html | 2017-11-02 17:10:52 | |
| 0001680247-17-000076.txt | 2017-11-02 17:10:52 | |
 0001680247-17-000076-xbrl.zip | 182886 | 2017-11-02 17:10:52 |
| a10q9302017.htm | 1164435 | 2017-11-02 17:10:52 |
| exhibit311.htm | 15710 | 2017-11-02 17:10:52 |
| exhibit312.htm | 15571 | 2017-11-02 17:10:52 |
| exhibit321.htm | 5017 | 2017-11-02 17:10:52 |
| exhibit322.htm | 5160 | 2017-11-02 17:10:52 |
| FilingSummary.xml | 26831 | 2017-11-02 17:10:52 |
| Financial_Report.xlsx | 59378 | 2017-11-02 17:10:52 |
| pump-20170930.xml | 1438302 | 2017-11-02 17:10:52 |
| pump-20170930.xsd | 42555 | 2017-11-02 17:10:52 |
| pump-20170930_cal.xml | 66766 | 2017-11-02 17:10:52 |
| pump-20170930_def.xml | 243801 | 2017-11-02 17:10:52 |
| pump-20170930_lab.xml | 617068 | 2017-11-02 17:10:52 |
| pump-20170930_pre.xml | 379847 | 2017-11-02 17:10:52 |
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| report.css | 2767 | 2017-11-02 17:10:52 |
| Show.js | 1410 | 2017-11-02 17:10:52 |