Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-24-028296-index-headers.html | 2024-06-14 16:26:36 | |
| 0001628280-24-028296-index.html | 2024-06-14 16:26:36 | |
| 0001628280-24-028296.txt | 2024-06-14 16:26:36 | |
 0001628280-24-028296-xbrl.zip | 11488 | 2024-06-14 16:26:36 |
| efoi-20240614.htm | 39664 | 2024-06-14 16:26:36 |
| efoi-20240614.xsd | 2176 | 2024-06-14 16:26:36 |
| efoi-20240614_def.xml | 4316 | 2024-06-14 16:26:36 |
| efoi-20240614_htm.xml | 2825 | 2024-06-14 16:26:36 |
| efoi-20240614_lab.xml | 24316 | 2024-06-14 16:26:36 |
| efoi-20240614_pre.xml | 15790 | 2024-06-14 16:26:36 |
| FilingSummary.xml | 1887 | 2024-06-14 16:26:36 |
| Financial_Report.xlsx | 5764 | 2024-06-14 16:26:36 |
| MetaLinks.json | 18870 | 2024-06-14 16:26:36 |
| R1.htm | 40645 | 2024-06-14 16:26:36 |
| report.css | 2767 | 2024-06-14 16:26:36 |
| Show.js | 1084 | 2024-06-14 16:26:36 |