Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-15-193354-index-headers.html | 2015-05-19 15:31:42 | |
| 0001193125-15-193354-index.html | 2015-05-19 15:31:42 | |
| 0001193125-15-193354.txt | 2015-05-19 15:31:42 | |
 0001193125-15-193354-xbrl.zip | 33952 | 2015-05-19 15:31:42 |
| bift-20150430.xml | 48910 | 2015-05-19 15:31:42 |
| bift-20150430.xsd | 8763 | 2015-05-19 15:31:42 |
| bift-20150430_cal.xml | 4052 | 2015-05-19 15:31:42 |
| bift-20150430_def.xml | 227431 | 2015-05-19 15:31:42 |
| bift-20150430_lab.xml | 139205 | 2015-05-19 15:31:42 |
| bift-20150430_pre.xml | 158609 | 2015-05-19 15:31:42 |
| d919679d497.htm | 4593 | 2015-05-19 15:31:42 |
| FilingSummary.xml | 3040 | 2015-05-19 15:31:42 |
| Financial_Report.xls | 58512 | 2015-05-19 15:31:42 |
| Financial_Report.xlsx | 25472 | 2015-05-19 15:31:42 |
| R1.htm | 21910 | 2015-05-19 15:31:42 |
| R2.htm | 14256 | 2015-05-19 15:31:42 |
| R3.htm | 88262 | 2015-05-19 15:31:42 |
| R4.htm | 10026 | 2015-05-19 15:31:42 |
| report.css | 2739 | 2015-05-19 15:31:42 |
| Show.js | 1410 | 2015-05-19 15:31:42 |