Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-025264-index-headers.html | 2023-05-31 15:07:34 | |
| 0000950170-23-025264-index.html | 2023-05-31 15:07:34 | |
| 0000950170-23-025264.txt | 2023-05-31 15:07:34 | |
 0000950170-23-025264-xbrl.zip | 9199 | 2023-05-31 15:07:34 |
| bhe-20230517.htm | 62729 | 2023-05-31 15:07:34 |
| bhe-20230517.xsd | 2445 | 2023-05-31 15:07:34 |
| bhe-20230517_htm.xml | 4894 | 2023-05-31 15:07:34 |
| bhe-20230517_lab.xml | 13992 | 2023-05-31 15:07:34 |
| bhe-20230517_pre.xml | 10260 | 2023-05-31 15:07:34 |
| FilingSummary.xml | 1694 | 2023-05-31 15:07:34 |
| Financial_Report.xlsx | 5797 | 2023-05-31 15:07:34 |
| MetaLinks.json | 18392 | 2023-05-31 15:07:34 |
| R1.htm | 41222 | 2023-05-31 15:07:34 |
| report.css | 2766 | 2023-05-31 15:07:34 |
| Show.js | 1084 | 2023-05-31 15:07:34 |