Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-21-004335-index-headers.html | 2021-02-04 16:38:57 | |
| 0001564590-21-004335-index.html | 2021-02-04 16:38:57 | |
| 0001564590-21-004335.txt | 2021-02-04 16:38:57 | |
 0001564590-21-004335-xbrl.zip | 36969 | 2021-02-04 16:38:57 |
| bhe-20210204.xsd | 5673 | 2021-02-04 16:38:57 |
| bhe-20210204_lab.xml | 18717 | 2021-02-04 16:38:57 |
| bhe-20210204_pre.xml | 11081 | 2021-02-04 16:38:57 |
| bhe-8k_20210204.htm | 33672 | 2021-02-04 16:38:57 |
| bhe-8k_20210204_htm.xml | 3419 | 2021-02-04 16:38:57 |
| bhe-ex991_6.htm | 892886 | 2021-02-04 16:38:57 |
| bhe-ex992_559.htm | 18965 | 2021-02-04 16:38:57 |
| FilingSummary.xml | 1689 | 2021-02-04 16:38:57 |
| Financial_Report.xlsx | 5450 | 2021-02-04 16:38:57 |
| MetaLinks.json | 18451 | 2021-02-04 16:38:57 |
| R1.htm | 38608 | 2021-02-04 16:38:57 |
| report.css | 2767 | 2021-02-04 16:38:57 |
| Show.js | 1085 | 2021-02-04 16:38:57 |
 slide-0jx0js1wvog.jpg | 28514 | 2021-02-04 16:38:57 |
 slide-2szpqjwgr1i.jpg | 34437 | 2021-02-04 16:38:57 |
 slide-3eveeymroap.jpg | 47269 | 2021-02-04 16:38:57 |
 slide-3qjvo0hs2cz.jpg | 58234 | 2021-02-04 16:38:57 |
 slide-3xucx50241f.jpg | 60482 | 2021-02-04 16:38:57 |
 slide-5vaqgdwabap.jpg | 74990 | 2021-02-04 16:38:57 |
 slide-acvfjgmclhd.jpg | 67364 | 2021-02-04 16:38:57 |
 slide-cdbwhmauaqh.jpg | 68404 | 2021-02-04 16:38:57 |
 slide-dabhhmpf30b.jpg | 81214 | 2021-02-04 16:38:57 |
 slide-dkrkhglters.jpg | 59471 | 2021-02-04 16:38:57 |
 slide-goxh0oxgzun.jpg | 65023 | 2021-02-04 16:38:57 |
 slide-iv05ehavxqq.jpg | 113337 | 2021-02-04 16:38:57 |
 slide-jo2q0eeu1zd.jpg | 76226 | 2021-02-04 16:38:57 |
 slide-knimr1ce3hb.jpg | 43586 | 2021-02-04 16:38:57 |
 slide-kupvppnd4ic.jpg | 74295 | 2021-02-04 16:38:57 |
 slide-kutltobtyav.jpg | 68935 | 2021-02-04 16:38:57 |
 slide-kvgm1rcsifv.jpg | 63950 | 2021-02-04 16:38:57 |
 slide-legfvg3ezqh.jpg | 86942 | 2021-02-04 16:38:57 |
 slide-lqlp3edtsva.jpg | 66925 | 2021-02-04 16:38:57 |
 slide-mmvgr5pzor0.jpg | 59502 | 2021-02-04 16:38:57 |
 slide-p2vbn0g22oi.jpg | 64922 | 2021-02-04 16:38:57 |
 slide-uwhmu1tqdd2.jpg | 65698 | 2021-02-04 16:38:57 |
 slide-wl0osqxhtqq.jpg | 48263 | 2021-02-04 16:38:57 |
 slide-ybcyhhzyhwh.jpg | 50167 | 2021-02-04 16:38:57 |
 slide-ykd54wwbg3i.jpg | 78983 | 2021-02-04 16:38:57 |