Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000863436-19-000044-index-headers.html | 2019-11-05 20:20:09 | |
| 0000863436-19-000044-index.html | 2019-11-05 20:20:09 | |
| 0000863436-19-000044.txt | 2019-11-05 20:20:09 | |
 0000863436-19-000044-xbrl.zip | 12142 | 2019-11-05 20:20:09 |
| bhe-20191105.htm | 42132 | 2019-11-05 20:20:09 |
| bhe-20191105.xsd | 2108 | 2019-11-05 20:20:09 |
| bhe-20191105_htm.xml | 3998 | 2019-11-05 20:20:09 |
| bhe-20191105_lab.xml | 61177 | 2019-11-05 20:20:09 |
| bhe-20191105_pre.xml | 12816 | 2019-11-05 20:20:09 |
| FilingSummary.xml | 1661 | 2019-11-05 20:20:09 |
| Financial_Report.xlsx | 5810 | 2019-11-05 20:20:09 |
| MetaLinks.json | 17009 | 2019-11-05 20:20:09 |
| R1.htm | 38629 | 2019-11-05 20:20:09 |
| report.css | 2766 | 2019-11-05 20:20:09 |
| Show.js | 1085 | 2019-11-05 20:20:09 |