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| 0000950170-25-085143.txt | 2025-06-12 08:08:08 | |
 0000950170-25-085143-xbrl.zip | 290614 | 2025-06-12 08:08:08 |
| engn-20250430.htm | 2254423 | 2025-06-12 08:08:08 |
| engn-20250430.xsd | 1720352 | 2025-06-12 08:08:08 |
| engn-20250430_htm.xml | 1848164 | 2025-06-12 08:08:08 |
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| engn-ex10_3.htm | 147927 | 2025-06-12 08:08:08 |
| engn-ex31_1.htm | 22655 | 2025-06-12 08:08:08 |
| engn-ex31_2.htm | 22323 | 2025-06-12 08:08:08 |
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| engn-ex32_2.htm | 11593 | 2025-06-12 08:08:08 |
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| report.css | 2767 | 2025-06-12 08:08:08 |
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