Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-21-005175-index-headers.html | 2021-12-13 16:23:04 | |
| 0000950170-21-005175-index.html | 2021-12-13 16:23:04 | |
| 0000950170-21-005175.txt | 2021-12-13 16:23:04 | |
 0000950170-21-005175-xbrl.zip | 9932 | 2021-12-13 16:23:04 |
| bhe-20211213.htm | 53588 | 2021-12-13 16:23:04 |
| bhe-20211213.xsd | 2463 | 2021-12-13 16:23:04 |
| bhe-20211213_htm.xml | 4753 | 2021-12-13 16:23:04 |
| bhe-20211213_lab.xml | 13466 | 2021-12-13 16:23:04 |
| bhe-20211213_pre.xml | 9885 | 2021-12-13 16:23:04 |
| bhe-ex99_1.htm | 6158 | 2021-12-13 16:23:04 |
| FilingSummary.xml | 1713 | 2021-12-13 16:23:04 |
| Financial_Report.xlsx | 5737 | 2021-12-13 16:23:04 |
| MetaLinks.json | 17389 | 2021-12-13 16:23:04 |
| R1.htm | 40222 | 2021-12-13 16:23:04 |
| report.css | 2767 | 2021-12-13 16:23:04 |
| Show.js | 1084 | 2021-12-13 16:23:04 |