Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000924168-23-000091-index-headers.html | 2023-10-05 11:42:48 | |
| 0000924168-23-000091-index.html | 2023-10-05 11:42:48 | |
| 0000924168-23-000091.txt | 2023-10-05 11:42:48 | |
 0000924168-23-000091-xbrl.zip | 43178 | 2023-10-05 11:42:48 |
| efoi-20230929.htm | 30440 | 2023-10-05 11:42:48 |
| efoi-20230929.xsd | 1922 | 2023-10-05 11:42:48 |
| efoi-20230929_htm.xml | 2727 | 2023-10-05 11:42:48 |
| efoi-20230929_lab.xml | 24835 | 2023-10-05 11:42:48 |
| efoi-20230929_pre.xml | 13057 | 2023-10-05 11:42:48 |
| ex101efoipipespa092923.htm | 220208 | 2023-10-05 11:42:48 |
| FilingSummary.xml | 1628 | 2023-10-05 11:42:48 |
| Financial_Report.xlsx | 5692 | 2023-10-05 11:42:48 |
| MetaLinks.json | 17582 | 2023-10-05 11:42:48 |
| R1.htm | 38096 | 2023-10-05 11:42:48 |
| report.css | 2767 | 2023-10-05 11:42:48 |
| Show.js | 1084 | 2023-10-05 11:42:48 |