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|---|---|---|
 0001193125-15-309463-index-headers.html | 2015-09-01 17:16:15 | |
| 0001193125-15-309463-index.html | 2015-09-01 17:16:15 | |
| 0001193125-15-309463.txt | 2015-09-01 17:16:15 | |
 0001193125-15-309463-xbrl.zip | 52228 | 2015-09-01 17:16:15 |
| bf2-20150812.xml | 43160 | 2015-09-01 17:16:15 |
| bf2-20150812.xsd | 13758 | 2015-09-01 17:16:15 |
| bf2-20150812_cal.xml | 4713 | 2015-09-01 17:16:15 |
| bf2-20150812_def.xml | 463494 | 2015-09-01 17:16:15 |
| bf2-20150812_lab.xml | 138066 | 2015-09-01 17:16:15 |
| bf2-20150812_pre.xml | 315551 | 2015-09-01 17:16:15 |
| d933575d485bpos.htm | 35469 | 2015-09-01 17:16:15 |
| FilingSummary.xml | 4665 | 2015-09-01 17:16:15 |
 g933575covltrx.jpg | 4237 | 2015-09-01 17:16:15 |
| R1.htm | 16436 | 2015-09-01 17:16:15 |
| R10.htm | 7653 | 2015-09-01 17:16:15 |
| R2.htm | 63877 | 2015-09-01 17:16:15 |
| R5.htm | 91791 | 2015-09-01 17:16:15 |
| R6.htm | 62078 | 2015-09-01 17:16:15 |
| R9.htm | 86348 | 2015-09-01 17:16:15 |
| report.css | 2767 | 2015-09-01 17:16:15 |
| Show.js | 1410 | 2015-09-01 17:16:15 |