Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000924168-23-000088-index-headers.html | 2023-08-30 19:11:26 | |
| 0000924168-23-000088-index.html | 2023-08-30 19:11:26 | |
| 0000924168-23-000088.txt | 2023-08-30 19:11:26 | |
 0000924168-23-000088-xbrl.zip | 9209 | 2023-08-30 19:11:26 |
| efoi-20230828.htm | 25285 | 2023-08-30 19:11:26 |
| efoi-20230828.xsd | 1922 | 2023-08-30 19:11:26 |
| efoi-20230828_htm.xml | 2727 | 2023-08-30 19:11:26 |
| efoi-20230828_lab.xml | 24835 | 2023-08-30 19:11:26 |
| efoi-20230828_pre.xml | 13057 | 2023-08-30 19:11:26 |
| FilingSummary.xml | 1611 | 2023-08-30 19:11:26 |
| Financial_Report.xlsx | 5686 | 2023-08-30 19:11:26 |
| MetaLinks.json | 17582 | 2023-08-30 19:11:26 |
| R1.htm | 38096 | 2023-08-30 19:11:26 |
| report.css | 2766 | 2023-08-30 19:11:26 |
| Show.js | 1084 | 2023-08-30 19:11:26 |