Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001654954-23-004466-index.html | 2023-04-06 09:33:01 | |
| 0001654954-23-004466.txt | 2023-04-06 09:33:01 | |
 0001654954-23-004466-xbrl.zip | 9437 | 2023-04-06 09:33:01 |
| eng-20230403.xsd | 5727 | 2023-04-06 09:33:01 |
| eng-20230403_cal.xml | 905 | 2023-04-06 09:33:01 |
| eng-20230403_def.xml | 2106 | 2023-04-06 09:33:01 |
| eng-20230403_lab.xml | 14667 | 2023-04-06 09:33:01 |
| eng-20230403_pre.xml | 9282 | 2023-04-06 09:33:01 |
| eng_8k.htm | 24887 | 2023-04-06 09:33:01 |
| eng_8k_htm.xml | 3610 | 2023-04-06 09:33:01 |
| FilingSummary.xml | 1651 | 2023-04-06 09:33:01 |
| Financial_Report.xlsx | 5698 | 2023-04-06 09:33:01 |
| MetaLinks.json | 17534 | 2023-04-06 09:33:01 |
| R1.htm | 39598 | 2023-04-06 09:33:01 |
| report.css | 2767 | 2023-04-06 09:33:01 |
| Show.js | 1085 | 2023-04-06 09:33:01 |