Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-24-013734-index-headers.html | 2024-03-29 12:13:12 | |
| 0001628280-24-013734-index.html | 2024-03-29 12:13:12 | |
| 0001628280-24-013734.txt | 2024-03-29 12:13:12 | |
 0001628280-24-013734-xbrl.zip | 9901 | 2024-03-29 12:13:12 |
| efoi-20240328.htm | 29236 | 2024-03-29 12:13:12 |
| efoi-20240328.xsd | 1922 | 2024-03-29 12:13:12 |
| efoi-20240328_htm.xml | 2727 | 2024-03-29 12:13:12 |
| efoi-20240328_lab.xml | 22532 | 2024-03-29 12:13:12 |
| efoi-20240328_pre.xml | 13057 | 2024-03-29 12:13:12 |
| FilingSummary.xml | 1843 | 2024-03-29 12:13:12 |
| Financial_Report.xlsx | 5688 | 2024-03-29 12:13:12 |
| MetaLinks.json | 17582 | 2024-03-29 12:13:12 |
| R1.htm | 38096 | 2024-03-29 12:13:12 |
| report.css | 2766 | 2024-03-29 12:13:12 |
| Show.js | 1084 | 2024-03-29 12:13:12 |