Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000924168-22-000083-index-headers.html | 2022-10-13 07:28:12 | |
| 0000924168-22-000083-index.html | 2022-10-13 07:28:12 | |
| 0000924168-22-000083.txt | 2022-10-13 07:28:12 | |
 0000924168-22-000083-xbrl.zip | 10942 | 2022-10-13 07:28:12 |
| efoi-20221010.htm | 37491 | 2022-10-13 07:28:12 |
| efoi-20221010.xsd | 1920 | 2022-10-13 07:28:12 |
| efoi-20221010_htm.xml | 10834 | 2022-10-13 07:28:12 |
| efoi-20221010_lab.xml | 23832 | 2022-10-13 07:28:12 |
| efoi-20221010_pre.xml | 12520 | 2022-10-13 07:28:12 |
| FilingSummary.xml | 1828 | 2022-10-13 07:28:12 |
| Financial_Report.xlsx | 5687 | 2022-10-13 07:28:12 |
| MetaLinks.json | 16644 | 2022-10-13 07:28:12 |
| R1.htm | 38107 | 2022-10-13 07:28:12 |
| report.css | 2766 | 2022-10-13 07:28:12 |
| Show.js | 1084 | 2022-10-13 07:28:12 |