Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-23-230745-index-headers.html | 2023-09-07 17:05:38 | |
| 0001193125-23-230745-index.html | 2023-09-07 17:05:38 | |
| 0001193125-23-230745.txt | 2023-09-07 17:05:38 | |
 0001193125-23-230745-xbrl.zip | 67133 | 2023-09-07 17:05:38 |
| bhe-20230905.xsd | 4808 | 2023-09-07 17:05:38 |
| bhe-20230905_cal.xml | 678 | 2023-09-07 17:05:38 |
| bhe-20230905_def.xml | 11709 | 2023-09-07 17:05:38 |
| bhe-20230905_lab.xml | 15136 | 2023-09-07 17:05:38 |
| bhe-20230905_pre.xml | 12021 | 2023-09-07 17:05:38 |
| d549653d8k.htm | 49665 | 2023-09-07 17:05:38 |
| d549653d8k_htm.xml | 5657 | 2023-09-07 17:05:38 |
| d549653dex11.htm | 138174 | 2023-09-07 17:05:38 |
| d549653dex43.htm | 121306 | 2023-09-07 17:05:38 |
| d549653dex51.htm | 12918 | 2023-09-07 17:05:38 |
| d549653dex52.htm | 10357 | 2023-09-07 17:05:38 |
| FilingSummary.xml | 1816 | 2023-09-07 17:05:38 |
| Financial_Report.xlsx | 5916 | 2023-09-07 17:05:38 |
 g549653dsp059b.jpg | 8823 | 2023-09-07 17:05:38 |
 g549653dsp59.jpg | 3022 | 2023-09-07 17:05:38 |
 g549653dsp59c.jpg | 15755 | 2023-09-07 17:05:38 |
 g549653g0907100323031.jpg | 6730 | 2023-09-07 17:05:38 |
| MetaLinks.json | 18880 | 2023-09-07 17:05:38 |
| R1.htm | 40777 | 2023-09-07 17:05:38 |
| report.css | 2767 | 2023-09-07 17:05:38 |
| Show.js | 1085 | 2023-09-07 17:05:38 |