Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-23-007063-index-headers.html | 2023-05-23 07:09:15 | |
| 0001654954-23-007063-index.html | 2023-05-23 07:09:15 | |
| 0001654954-23-007063.txt | 2023-05-23 07:09:15 | |
 0001654954-23-007063-xbrl.zip | 10837 | 2023-05-23 07:09:15 |
| eng-20230522.xsd | 5712 | 2023-05-23 07:09:15 |
| eng-20230522_cal.xml | 895 | 2023-05-23 07:09:15 |
| eng-20230522_def.xml | 2096 | 2023-05-23 07:09:15 |
| eng-20230522_lab.xml | 14667 | 2023-05-23 07:09:15 |
| eng-20230522_pre.xml | 9272 | 2023-05-23 07:09:15 |
| eng_8k.htm | 34003 | 2023-05-23 07:09:15 |
| eng_8k_htm.xml | 3610 | 2023-05-23 07:09:15 |
| eng_ex101.htm | 3277 | 2023-05-23 07:09:15 |
 eng_ex101img1.jpg | 158947 | 2023-05-23 07:09:15 |
 eng_ex101img2.jpg | 197735 | 2023-05-23 07:09:15 |
 eng_ex101img3.jpg | 188137 | 2023-05-23 07:09:15 |
 eng_ex101img4.jpg | 61445 | 2023-05-23 07:09:15 |
| FilingSummary.xml | 1677 | 2023-05-23 07:09:15 |
| Financial_Report.xlsx | 5694 | 2023-05-23 07:09:15 |
| MetaLinks.json | 17409 | 2023-05-23 07:09:15 |
| R1.htm | 39596 | 2023-05-23 07:09:15 |
| report.css | 2767 | 2023-05-23 07:09:15 |
| Show.js | 1085 | 2023-05-23 07:09:15 |