Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000924168-22-000074-index-headers.html | 2022-08-26 16:30:52 | |
| 0000924168-22-000074-index.html | 2022-08-26 16:30:52 | |
| 0000924168-22-000074.txt | 2022-08-26 16:30:52 | |
 0000924168-22-000074-xbrl.zip | 11221 | 2022-08-26 16:30:52 |
| efoi-20220823.htm | 36093 | 2022-08-26 16:30:52 |
| efoi-20220823.xsd | 1920 | 2022-08-26 16:30:52 |
| efoi-20220823_htm.xml | 10834 | 2022-08-26 16:30:52 |
| efoi-20220823_lab.xml | 23832 | 2022-08-26 16:30:52 |
| efoi-20220823_pre.xml | 12520 | 2022-08-26 16:30:52 |
| FilingSummary.xml | 1828 | 2022-08-26 16:30:52 |
| Financial_Report.xlsx | 5688 | 2022-08-26 16:30:52 |
| MetaLinks.json | 16644 | 2022-08-26 16:30:52 |
| R1.htm | 38107 | 2022-08-26 16:30:52 |
| report.css | 2766 | 2022-08-26 16:30:52 |
| Show.js | 1084 | 2022-08-26 16:30:52 |