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| 0000950170-22-012417-index.html | 2022-07-01 11:40:53 | |
| 0000950170-22-012417.txt | 2022-07-01 11:40:53 | |
 0000950170-22-012417-xbrl.zip | 157852 | 2022-07-01 11:40:53 |
| ebf-20220531.htm | 1726642 | 2022-07-01 11:40:53 |
| ebf-20220531.xsd | 43938 | 2022-07-01 11:40:53 |
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| ebf-20220531_htm.xml | 1246055 | 2022-07-01 11:40:53 |
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| FilingSummary.xml | 38553 | 2022-07-01 11:40:53 |
| Financial_Report.xlsx | 75498 | 2022-07-01 11:40:53 |
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| report.css | 2767 | 2022-07-01 11:40:53 |
| Show.js | 1085 | 2022-07-01 11:40:53 |