Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000891092-19-009982-index-headers.html | 2019-09-27 16:22:51 | |
| 0000891092-19-009982-index.html | 2019-09-27 16:22:51 | |
| 0000891092-19-009982.txt | 2019-09-27 16:22:51 | |
 0000891092-19-009982-xbrl.zip | 33625 | 2019-09-27 16:22:51 |
| bbht-20190909.xml | 25797 | 2019-09-27 16:22:51 |
| bbht-20190909.xsd | 7992 | 2019-09-27 16:22:51 |
| bbht-20190909_cal.xml | 7094 | 2019-09-27 16:22:51 |
| bbht-20190909_def.xml | 130767 | 2019-09-27 16:22:51 |
| bbht-20190909_lab.xml | 134284 | 2019-09-27 16:22:51 |
| bbht-20190909_pre.xml | 169356 | 2019-09-27 16:22:51 |
| e6607-485bpos.htm | 25238 | 2019-09-27 16:22:51 |
| FilingSummary.xml | 3466 | 2019-09-27 16:22:51 |
| R1.htm | 23303 | 2019-09-27 16:22:51 |
| R2.htm | 75018 | 2019-09-27 16:22:51 |
| R3.htm | 104839 | 2019-09-27 16:22:51 |
| R7.htm | 18243 | 2019-09-27 16:22:51 |
| report.css | 2767 | 2019-09-27 16:22:51 |
| Show.js | 1084 | 2019-09-27 16:22:51 |