Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-22-000389-index-headers.html | 2022-01-11 20:24:34 | |
| 0001654954-22-000389-index.html | 2022-01-11 20:24:34 | |
| 0001654954-22-000389.txt | 2022-01-11 20:24:34 | |
 0001654954-22-000389-xbrl.zip | 50090 | 2022-01-11 20:24:34 |
| eng-20220111.xsd | 5602 | 2022-01-11 20:24:34 |
| eng-20220111_cal.xml | 897 | 2022-01-11 20:24:34 |
| eng-20220111_def.xml | 2104 | 2022-01-11 20:24:34 |
| eng-20220111_lab.xml | 15362 | 2022-01-11 20:24:34 |
| eng-20220111_pre.xml | 9792 | 2022-01-11 20:24:34 |
| eng_8k.htm | 31898 | 2022-01-11 20:24:34 |
| eng_8k_htm.xml | 3714 | 2022-01-11 20:24:34 |
| eng_ex11.htm | 212088 | 2022-01-11 20:24:34 |
| eng_ex51.htm | 6246 | 2022-01-11 20:24:34 |
 eng_ex51img1.jpg | 4435 | 2022-01-11 20:24:34 |
| FilingSummary.xml | 1707 | 2022-01-11 20:24:34 |
| Financial_Report.xlsx | 5675 | 2022-01-11 20:24:34 |
| MetaLinks.json | 17849 | 2022-01-11 20:24:34 |
| R1.htm | 41657 | 2022-01-11 20:24:34 |
| report.css | 2767 | 2022-01-11 20:24:34 |
| Show.js | 1085 | 2022-01-11 20:24:34 |