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|---|---|---|
 0001193125-18-039947-index-headers.html | 2018-02-12 15:06:27 | |
| 0001193125-18-039947-index.html | 2018-02-12 15:06:27 | |
| 0001193125-18-039947.txt | 2018-02-12 15:06:27 | |
 0001193125-18-039947-xbrl.zip | 114938 | 2018-02-12 15:06:27 |
 BarChart1.png | 29561 | 2018-02-12 15:06:27 |
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| bf17-20180125_lab.xml | 156416 | 2018-02-12 15:06:27 |
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 g523825g31w55.jpg | 2256 | 2018-02-12 15:06:27 |
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| R10.htm | 148858 | 2018-02-12 15:06:27 |
| R15.htm | 222550 | 2018-02-12 15:06:27 |
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| R2.htm | 168913 | 2018-02-12 15:06:27 |
| R21.htm | 222822 | 2018-02-12 15:06:27 |
| R22.htm | 7477 | 2018-02-12 15:06:27 |
| R9.htm | 276062 | 2018-02-12 15:06:27 |
| report.css | 2767 | 2018-02-12 15:06:27 |
| Show.js | 1410 | 2018-02-12 15:06:27 |