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|---|---|---|
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| 0000924168-17-000070-index.html | 2017-11-08 08:27:32 | |
| 0000924168-17-000070.txt | 2017-11-08 08:27:32 | |
 0000924168-17-000070-xbrl.zip | 130854 | 2017-11-08 08:27:32 |
| a2017093010-qdocument.htm | 881511 | 2017-11-08 08:27:32 |
| a20170930exhibit31110-q.htm | 12199 | 2017-11-08 08:27:32 |
| a20170930exhibit31210-q.htm | 12235 | 2017-11-08 08:27:32 |
| a20170930exhibit32110-q.htm | 11105 | 2017-11-08 08:27:32 |
| efoi-20170930.xml | 844548 | 2017-11-08 08:27:32 |
| efoi-20170930.xsd | 28251 | 2017-11-08 08:27:32 |
| efoi-20170930_cal.xml | 66943 | 2017-11-08 08:27:32 |
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| efoi-20170930_pre.xml | 258646 | 2017-11-08 08:27:32 |
| FilingSummary.xml | 23467 | 2017-11-08 08:27:32 |
| Financial_Report.xlsx | 46978 | 2017-11-08 08:27:32 |
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| R9.htm | 93352 | 2017-11-08 08:27:32 |
| report.css | 2767 | 2017-11-08 08:27:32 |
| Show.js | 1410 | 2017-11-08 08:27:32 |