Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000924168-23-000002-index-headers.html | 2023-01-06 16:59:48 | |
| 0000924168-23-000002-index.html | 2023-01-06 16:59:48 | |
| 0000924168-23-000002.txt | 2023-01-06 16:59:48 | |
 0000924168-23-000002-xbrl.zip | 15168 | 2023-01-06 16:59:48 |
| a20221230ex101linpromissor.htm | 21960 | 2023-01-06 16:59:48 |
| efoi-20221230.htm | 38889 | 2023-01-06 16:59:48 |
| efoi-20221230.xsd | 1920 | 2023-01-06 16:59:48 |
| efoi-20221230_htm.xml | 10833 | 2023-01-06 16:59:48 |
| efoi-20221230_lab.xml | 23832 | 2023-01-06 16:59:48 |
| efoi-20221230_pre.xml | 12520 | 2023-01-06 16:59:48 |
| FilingSummary.xml | 1874 | 2023-01-06 16:59:48 |
| Financial_Report.xlsx | 5688 | 2023-01-06 16:59:48 |
| MetaLinks.json | 17176 | 2023-01-06 16:59:48 |
| R1.htm | 38104 | 2023-01-06 16:59:48 |
| report.css | 2767 | 2023-01-06 16:59:48 |
| Show.js | 1084 | 2023-01-06 16:59:48 |