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|---|---|---|
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| 0001654954-21-008552-index.html | 2021-08-05 13:01:49 | |
| 0001654954-21-008552.txt | 2021-08-05 13:01:49 | |
 0001654954-21-008552-xbrl.zip | 98265 | 2021-08-05 13:01:49 |
| eng-20210626.xsd | 30359 | 2021-08-05 13:01:49 |
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| Financial_Report.xlsx | 51663 | 2021-08-05 13:01:49 |
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| R1.htm | 53778 | 2021-08-05 13:01:49 |
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| R9.htm | 14906 | 2021-08-05 13:01:49 |
| report.css | 2767 | 2021-08-05 13:01:49 |
| Show.js | 1085 | 2021-08-05 13:01:49 |