Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000924168-22-000013-index-headers.html | 2022-02-17 16:34:10 | |
| 0000924168-22-000013-index.html | 2022-02-17 16:34:10 | |
| 0000924168-22-000013.txt | 2022-02-17 16:34:10 | |
 0000924168-22-000013-xbrl.zip | 27219 | 2022-02-17 16:34:10 |
| a20220211ex101separationag.htm | 78767 | 2022-02-17 16:34:10 |
| efoi-20220211.htm | 38323 | 2022-02-17 16:34:10 |
| efoi-20220211.xsd | 1920 | 2022-02-17 16:34:10 |
| efoi-20220211_htm.xml | 10834 | 2022-02-17 16:34:10 |
| efoi-20220211_lab.xml | 23832 | 2022-02-17 16:34:10 |
| efoi-20220211_pre.xml | 12520 | 2022-02-17 16:34:10 |
| FilingSummary.xml | 1662 | 2022-02-17 16:34:10 |
| Financial_Report.xlsx | 5670 | 2022-02-17 16:34:10 |
| MetaLinks.json | 16645 | 2022-02-17 16:34:10 |
| R1.htm | 38582 | 2022-02-17 16:34:10 |
| report.css | 2767 | 2022-02-17 16:34:10 |
| Show.js | 1084 | 2022-02-17 16:34:10 |