Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-23-003142-index-headers.html | 2023-03-20 07:00:45 | |
| 0001654954-23-003142-index.html | 2023-03-20 07:00:45 | |
| 0001654954-23-003142.txt | 2023-03-20 07:00:45 | |
 0001654954-23-003142-xbrl.zip | 9182 | 2023-03-20 07:00:45 |
| eng-20230314.xsd | 5727 | 2023-03-20 07:00:45 |
| eng-20230314_cal.xml | 905 | 2023-03-20 07:00:45 |
| eng-20230314_def.xml | 2106 | 2023-03-20 07:00:45 |
| eng-20230314_lab.xml | 14667 | 2023-03-20 07:00:45 |
| eng-20230314_pre.xml | 9282 | 2023-03-20 07:00:45 |
| eng_8k.htm | 23518 | 2023-03-20 07:00:45 |
| eng_8k_htm.xml | 3610 | 2023-03-20 07:00:45 |
| FilingSummary.xml | 1866 | 2023-03-20 07:00:45 |
| Financial_Report.xlsx | 5694 | 2023-03-20 07:00:45 |
| MetaLinks.json | 17534 | 2023-03-20 07:00:45 |
| R1.htm | 39597 | 2023-03-20 07:00:45 |
| report.css | 2767 | 2023-03-20 07:00:45 |
| Show.js | 1085 | 2023-03-20 07:00:45 |