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| 0000924168-17-000008-index.html | 2017-02-23 06:24:31 | |
| 0000924168-17-000008.txt | 2017-02-23 06:24:31 | |
 0000924168-17-000008-xbrl.zip | 241149 | 2017-02-23 06:24:31 |
| a2016123110kdocument.htm | 1829527 | 2017-02-23 06:24:31 |
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| efoi-20161231_lab.xml | 814120 | 2017-02-23 06:24:31 |
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| exhibit1013ttewksburyoff.htm | 3594 | 2017-02-23 06:24:31 |
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| exhibit1014bwhiteofferle.htm | 953 | 2017-02-23 06:24:31 |
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| exhibit231.htm | 1248 | 2017-02-23 06:24:31 |
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| Financial_Report.xlsx | 97450 | 2017-02-23 06:24:31 |
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| report.css | 2768 | 2017-02-23 06:24:31 |
| Show.js | 1410 | 2017-02-23 06:24:31 |