Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000808362-16-000075-index-headers.html | 2016-07-28 18:09:06 | |
| 0000808362-16-000075-index.html | 2016-07-28 18:09:06 | |
| 0000808362-16-000075.txt | 2016-07-28 18:09:06 | |
 0000808362-16-000075-xbrl.zip | 164556 | 2016-07-28 18:09:06 |
| a2016063010-q.htm | 1191425 | 2016-07-28 18:09:06 |
| a20160630exhibit311.htm | 10686 | 2016-07-28 18:09:06 |
| a20160630exhibit312.htm | 10890 | 2016-07-28 18:09:06 |
| a20160630exhibit32.htm | 17490 | 2016-07-28 18:09:06 |
| bhi-20160630.xml | 1320109 | 2016-07-28 18:09:06 |
| bhi-20160630.xsd | 37988 | 2016-07-28 18:09:06 |
| bhi-20160630_cal.xml | 74217 | 2016-07-28 18:09:06 |
| bhi-20160630_def.xml | 161154 | 2016-07-28 18:09:06 |
| bhi-20160630_lab.xml | 513506 | 2016-07-28 18:09:06 |
| bhi-20160630_pre.xml | 288954 | 2016-07-28 18:09:06 |
| FilingSummary.xml | 29318 | 2016-07-28 18:09:06 |
| Financial_Report.xlsx | 64728 | 2016-07-28 18:09:06 |
| q2fy2016minesafetydisclosu.htm | 19900 | 2016-07-28 18:09:06 |
| R1.htm | 20392 | 2016-07-28 18:09:06 |
| R10.htm | 14128 | 2016-07-28 18:09:06 |
| R11.htm | 39038 | 2016-07-28 18:09:06 |
| R12.htm | 134384 | 2016-07-28 18:09:06 |
| R13.htm | 8828 | 2016-07-28 18:09:06 |
| R14.htm | 23708 | 2016-07-28 18:09:06 |
| R15.htm | 16515 | 2016-07-28 18:09:06 |
| R16.htm | 22748 | 2016-07-28 18:09:06 |
| R17.htm | 81371 | 2016-07-28 18:09:06 |
| R18.htm | 29229 | 2016-07-28 18:09:06 |
| R19.htm | 8531 | 2016-07-28 18:09:06 |
| R2.htm | 58432 | 2016-07-28 18:09:06 |
| R20.htm | 88456 | 2016-07-28 18:09:06 |
| R21.htm | 26846 | 2016-07-28 18:09:06 |
| R22.htm | 51471 | 2016-07-28 18:09:06 |
| R23.htm | 17073 | 2016-07-28 18:09:06 |
| R24.htm | 24630 | 2016-07-28 18:09:06 |
| R25.htm | 131596 | 2016-07-28 18:09:06 |
| R26.htm | 22637 | 2016-07-28 18:09:06 |
| R27.htm | 14430 | 2016-07-28 18:09:06 |
| R28.htm | 21367 | 2016-07-28 18:09:06 |
| R29.htm | 76052 | 2016-07-28 18:09:06 |
| R3.htm | 23284 | 2016-07-28 18:09:06 |
| R30.htm | 22619 | 2016-07-28 18:09:06 |
| R31.htm | 84950 | 2016-07-28 18:09:06 |
| R32.htm | 47745 | 2016-07-28 18:09:06 |
| R33.htm | 6777 | 2016-07-28 18:09:06 |
| R34.htm | 79714 | 2016-07-28 18:09:06 |
| R35.htm | 63819 | 2016-07-28 18:09:06 |
| R36.htm | 27022 | 2016-07-28 18:09:06 |
| R37.htm | 17062 | 2016-07-28 18:09:06 |
| R38.htm | 21675 | 2016-07-28 18:09:06 |
| R39.htm | 28888 | 2016-07-28 18:09:06 |
| R4.htm | 83091 | 2016-07-28 18:09:06 |
| R40.htm | 31012 | 2016-07-28 18:09:06 |
| R41.htm | 26236 | 2016-07-28 18:09:06 |
| R42.htm | 15337 | 2016-07-28 18:09:06 |
| R43.htm | 18831 | 2016-07-28 18:09:06 |
| R44.htm | 22913 | 2016-07-28 18:09:06 |
| R45.htm | 30510 | 2016-07-28 18:09:06 |
| R46.htm | 50443 | 2016-07-28 18:09:06 |
| R47.htm | 18904 | 2016-07-28 18:09:06 |
| R48.htm | 20216 | 2016-07-28 18:09:06 |
| R5.htm | 7216 | 2016-07-28 18:09:06 |
| R6.htm | 35571 | 2016-07-28 18:09:06 |
| R7.htm | 4782 | 2016-07-28 18:09:06 |
| R8.htm | 88406 | 2016-07-28 18:09:06 |
| R9.htm | 6897 | 2016-07-28 18:09:06 |
| report.css | 2767 | 2016-07-28 18:09:06 |
| Show.js | 1410 | 2016-07-28 18:09:06 |