Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000863436-19-000046-index-headers.html | 2019-12-04 13:05:10 | |
| 0000863436-19-000046-index.html | 2019-12-04 13:05:10 | |
| 0000863436-19-000046.txt | 2019-12-04 13:05:10 | |
 0000863436-19-000046-xbrl.zip | 14976 | 2019-12-04 13:05:10 |
| bhe-20191202.htm | 43007 | 2019-12-04 13:05:10 |
| bhe-20191202.xsd | 2108 | 2019-12-04 13:05:10 |
| bhe-20191202_htm.xml | 3998 | 2019-12-04 13:05:10 |
| bhe-20191202_lab.xml | 61177 | 2019-12-04 13:05:10 |
| bhe-20191202_pre.xml | 12816 | 2019-12-04 13:05:10 |
| ex99_1.htm | 10222 | 2019-12-04 13:05:10 |
| FilingSummary.xml | 1689 | 2019-12-04 13:05:10 |
| Financial_Report.xlsx | 5809 | 2019-12-04 13:05:10 |
| MetaLinks.json | 17009 | 2019-12-04 13:05:10 |
| R1.htm | 38628 | 2019-12-04 13:05:10 |
| report.css | 2767 | 2019-12-04 13:05:10 |
| Show.js | 1084 | 2019-12-04 13:05:10 |