Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001680247-20-000021-index-headers.html | 2020-08-04 16:34:46 | |
| 0001680247-20-000021-index.html | 2020-08-04 16:34:46 | |
| 0001680247-20-000021.txt | 2020-08-04 16:34:46 | |
 0001680247-20-000021-xbrl.zip | 21319 | 2020-08-04 16:34:46 |
| a8-ksecondquarter2020r.htm | 45469 | 2020-08-04 16:34:46 |
| a8-ksecondquarter2020r_htm.xml | 6430 | 2020-08-04 16:34:46 |
| FilingSummary.xml | 1835 | 2020-08-04 16:34:46 |
| Financial_Report.xlsx | 5552 | 2020-08-04 16:34:46 |
| MetaLinks.json | 22365 | 2020-08-04 16:34:46 |
| pressrelease6302020.htm | 28721 | 2020-08-04 16:34:46 |
 pressrelease6302020image1a01.gif | 25561 | 2020-08-04 16:34:46 |
 pressrelease6302020image2a01.gif | 13264 | 2020-08-04 16:34:46 |
 pressrelease6302020image3a01.gif | 25849 | 2020-08-04 16:34:46 |
 pressrelease6302020image4a01.gif | 9861 | 2020-08-04 16:34:46 |
 pressrelease6302020image5a01.gif | 17510 | 2020-08-04 16:34:46 |
| pump-20200804.xsd | 5031 | 2020-08-04 16:34:46 |
| pump-20200804_cal.xml | 636 | 2020-08-04 16:34:46 |
| pump-20200804_def.xml | 15679 | 2020-08-04 16:34:46 |
| pump-20200804_lab.xml | 34695 | 2020-08-04 16:34:46 |
| pump-20200804_pre.xml | 17645 | 2020-08-04 16:34:46 |
| R1.htm | 44182 | 2020-08-04 16:34:46 |
| report.css | 2767 | 2020-08-04 16:34:46 |
| Show.js | 1085 | 2020-08-04 16:34:46 |