Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001699039-20-000037-index-headers.html | 2020-07-23 17:28:39 | |
| 0001699039-20-000037-index.html | 2020-07-23 17:28:39 | |
| 0001699039-20-000037.txt | 2020-07-23 17:28:39 | |
 0001699039-20-000037-xbrl.zip | 46804 | 2020-07-23 17:28:39 |
| FilingSummary.xml | 1776 | 2020-07-23 17:28:39 |
| Financial_Report.xlsx | 5483 | 2020-07-23 17:28:39 |
| MetaLinks.json | 18672 | 2020-07-23 17:28:39 |
| R1.htm | 41914 | 2020-07-23 17:28:39 |
| report.css | 2767 | 2020-07-23 17:28:39 |
| rng-20200723.htm | 47372 | 2020-07-23 17:28:39 |
| rng-20200723.xsd | 2430 | 2020-07-23 17:28:39 |
| rng-20200723_cal.xml | 717 | 2020-07-23 17:28:39 |
| rng-20200723_def.xml | 1650 | 2020-07-23 17:28:39 |
 rng-20200723_g1.jpg | 20313 | 2020-07-23 17:28:39 |
| rng-20200723_htm.xml | 12504 | 2020-07-23 17:28:39 |
| rng-20200723_lab.xml | 26303 | 2020-07-23 17:28:39 |
| rng-20200723_pre.xml | 13738 | 2020-07-23 17:28:39 |
| rngr-ex991earningsrele.htm | 309246 | 2020-07-23 17:28:39 |
 rngr-logo11.jpg | 19998 | 2020-07-23 17:28:39 |
| Show.js | 1085 | 2020-07-23 17:28:39 |