Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001683863-20-009685-index-headers.html | 2020-05-18 14:20:10 | |
| 0001683863-20-009685-index.html | 2020-05-18 14:20:10 | |
| 0001683863-20-009685.txt | 2020-05-18 14:20:10 | |
 0001683863-20-009685-xbrl.zip | 57324 | 2020-05-18 14:20:10 |
 BarChart1.png | 12158 | 2020-05-18 14:20:10 |
 BarChart2.png | 12591 | 2020-05-18 14:20:10 |
| bf1-20200423.xml | 75656 | 2020-05-18 14:20:10 |
| bf1-20200423.xsd | 13601 | 2020-05-18 14:20:10 |
| bf1-20200423_cal.xml | 4756 | 2020-05-18 14:20:10 |
| bf1-20200423_def.xml | 440648 | 2020-05-18 14:20:10 |
| bf1-20200423_lab.xml | 150481 | 2020-05-18 14:20:10 |
| bf1-20200423_pre.xml | 344022 | 2020-05-18 14:20:10 |
| f5603d2.htm | 74439 | 2020-05-18 14:20:10 |
| FilingSummary.xml | 5077 | 2020-05-18 14:20:10 |
 g2pmn0bsd8abpm5sv6bg2.jpg | 10799 | 2020-05-18 14:20:10 |
| R1.htm | 18245 | 2020-05-18 14:20:10 |
| R13.htm | 150777 | 2020-05-18 14:20:10 |
| R14.htm | 7477 | 2020-05-18 14:20:10 |
| R2.htm | 90898 | 2020-05-18 14:20:10 |
| R7.htm | 160734 | 2020-05-18 14:20:10 |
| R8.htm | 88408 | 2020-05-18 14:20:10 |
| report.css | 2767 | 2020-05-18 14:20:10 |
| Show.js | 1085 | 2020-05-18 14:20:10 |