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|---|---|---|
 0001062993-23-008634-index-headers.html | 2023-04-04 17:29:02 | |
| 0001062993-23-008634-index.html | 2023-04-04 17:29:02 | |
| 0001062993-23-008634.txt | 2023-04-04 17:29:02 | |
 0001062993-23-008634-xbrl.zip | 319875 | 2023-04-04 17:29:02 |
| efr-20221231.xsd | 9065 | 2023-04-04 17:29:02 |
| efr-20221231_def.xml | 7067 | 2023-04-04 17:29:02 |
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| Financial_Report.xlsx | 11267 | 2023-04-04 17:29:02 |
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| R1.htm | 10840 | 2023-04-04 17:29:02 |
| R2.htm | 120231 | 2023-04-04 17:29:02 |
| report.css | 2767 | 2023-04-04 17:29:02 |
| Show.js | 1085 | 2023-04-04 17:29:02 |