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|---|---|---|
 0001683863-20-010909-index-headers.html | 2020-06-16 16:18:54 | |
| 0001683863-20-010909-index.html | 2020-06-16 16:18:54 | |
| 0001683863-20-010909.txt | 2020-06-16 16:18:54 | |
 0001683863-20-010909-xbrl.zip | 39480 | 2020-06-16 16:18:54 |
 BarChart1.png | 22981 | 2020-06-16 16:18:54 |
| bf11-20200526.xml | 57034 | 2020-06-16 16:18:54 |
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| bf11-20200526_cal.xml | 4757 | 2020-06-16 16:18:54 |
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| FilingSummary.xml | 3581 | 2020-06-16 16:18:54 |
 gigwhj2848u1uvz214977.jpg | 737 | 2020-06-16 16:18:54 |
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 gzzk51006znl5vzpp8wxo.jpg | 10812 | 2020-06-16 16:18:54 |
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| R10.htm | 7475 | 2020-06-16 16:18:54 |
| R2.htm | 119095 | 2020-06-16 16:18:54 |
| R9.htm | 238393 | 2020-06-16 16:18:54 |
| report.css | 2767 | 2020-06-16 16:18:54 |
| Show.js | 1085 | 2020-06-16 16:18:54 |