Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-23-014164-index-headers.html | 2023-11-13 16:17:21 | |
| 0001654954-23-014164-index.html | 2023-11-13 16:17:21 | |
| 0001654954-23-014164.txt | 2023-11-13 16:17:21 | |
 0001654954-23-014164-xbrl.zip | 13518 | 2023-11-13 16:17:21 |
| eng-20231113.xsd | 5712 | 2023-11-13 16:17:21 |
| eng-20231113_cal.xml | 895 | 2023-11-13 16:17:21 |
| eng-20231113_def.xml | 2096 | 2023-11-13 16:17:21 |
| eng-20231113_lab.xml | 14667 | 2023-11-13 16:17:21 |
| eng-20231113_pre.xml | 9272 | 2023-11-13 16:17:21 |
| eng_8k.htm | 31157 | 2023-11-13 16:17:21 |
| eng_8k_htm.xml | 3610 | 2023-11-13 16:17:21 |
| eng_ex991.htm | 16258 | 2023-11-13 16:17:21 |
| FilingSummary.xml | 1679 | 2023-11-13 16:17:21 |
| Financial_Report.xlsx | 5692 | 2023-11-13 16:17:21 |
| MetaLinks.json | 17469 | 2023-11-13 16:17:21 |
| R1.htm | 39597 | 2023-11-13 16:17:21 |
| report.css | 2767 | 2023-11-13 16:17:21 |
| Show.js | 1085 | 2023-11-13 16:17:21 |