Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000010048-16-000021-index-headers.html | 2016-12-20 16:36:01 | |
| 0000010048-16-000021-index.html | 2016-12-20 16:36:01 | |
| 0000010048-16-000021.txt | 2016-12-20 16:36:01 | |
 0000010048-16-000021-xbrl.zip | 338929 | 2016-12-20 16:36:01 |
| brn-20160930.xml | 2910494 | 2016-12-20 16:36:01 |
| brn-20160930.xsd | 70134 | 2016-12-20 16:36:01 |
| brn-20160930_cal.xml | 158682 | 2016-12-20 16:36:01 |
| brn-20160930_def.xml | 364743 | 2016-12-20 16:36:01 |
| brn-20160930_lab.xml | 1164047 | 2016-12-20 16:36:01 |
| brn-20160930_pre.xml | 624588 | 2016-12-20 16:36:01 |
| brn2016093010k.htm | 2129292 | 2016-12-20 16:36:01 |
| ex311.htm | 12158 | 2016-12-20 16:36:01 |
| ex312.htm | 12219 | 2016-12-20 16:36:01 |
| ex313.htm | 11938 | 2016-12-20 16:36:01 |
| ex32.htm | 11178 | 2016-12-20 16:36:01 |
| exhibit232.htm | 5410 | 2016-12-20 16:36:01 |
| exhibit991.htm | 29248 | 2016-12-20 16:36:01 |
| exhibitno21.htm | 15447 | 2016-12-20 16:36:01 |
| exhibitno231.htm | 2710 | 2016-12-20 16:36:01 |
| FilingSummary.xml | 41473 | 2016-12-20 16:36:01 |
| Financial_Report.xlsx | 112639 | 2016-12-20 16:36:01 |
 insitereserveletter.jpg | 128830 | 2016-12-20 16:36:01 |
| R1.htm | 28230 | 2016-12-20 16:36:01 |
| R10.htm | 52213 | 2016-12-20 16:36:01 |
| R11.htm | 6496 | 2016-12-20 16:36:01 |
| R12.htm | 34495 | 2016-12-20 16:36:01 |
| R13.htm | 84421 | 2016-12-20 16:36:01 |
| R14.htm | 30367 | 2016-12-20 16:36:01 |
| R15.htm | 5907 | 2016-12-20 16:36:01 |
| R16.htm | 5916 | 2016-12-20 16:36:01 |
| R17.htm | 7003 | 2016-12-20 16:36:01 |
| R18.htm | 48637 | 2016-12-20 16:36:01 |
| R19.htm | 39251 | 2016-12-20 16:36:01 |
| R2.htm | 90227 | 2016-12-20 16:36:01 |
| R20.htm | 82258 | 2016-12-20 16:36:01 |
| R21.htm | 10393 | 2016-12-20 16:36:01 |
| R22.htm | 329754 | 2016-12-20 16:36:01 |
| R23.htm | 124406 | 2016-12-20 16:36:01 |
| R24.htm | 111518 | 2016-12-20 16:36:01 |
| R25.htm | 35991 | 2016-12-20 16:36:01 |
| R26.htm | 11876 | 2016-12-20 16:36:01 |
| R27.htm | 22501 | 2016-12-20 16:36:01 |
| R28.htm | 29765 | 2016-12-20 16:36:01 |
| R29.htm | 9078 | 2016-12-20 16:36:01 |
| R3.htm | 10818 | 2016-12-20 16:36:01 |
| R30.htm | 5064 | 2016-12-20 16:36:01 |
| R31.htm | 5810 | 2016-12-20 16:36:01 |
| R32.htm | 125745 | 2016-12-20 16:36:01 |
| R33.htm | 115438 | 2016-12-20 16:36:01 |
| R34.htm | 31925 | 2016-12-20 16:36:01 |
| R35.htm | 82714 | 2016-12-20 16:36:01 |
| R36.htm | 27173 | 2016-12-20 16:36:01 |
| R37.htm | 36011 | 2016-12-20 16:36:01 |
| R38.htm | 31540 | 2016-12-20 16:36:01 |
| R39.htm | 82138 | 2016-12-20 16:36:01 |
| R4.htm | 68133 | 2016-12-20 16:36:01 |
| R40.htm | 386368 | 2016-12-20 16:36:01 |
| R41.htm | 122252 | 2016-12-20 16:36:01 |
| R42.htm | 110496 | 2016-12-20 16:36:01 |
| R43.htm | 32299 | 2016-12-20 16:36:01 |
| R44.htm | 12115 | 2016-12-20 16:36:01 |
| R45.htm | 26523 | 2016-12-20 16:36:01 |
| R46.htm | 133884 | 2016-12-20 16:36:01 |
| R47.htm | 36500 | 2016-12-20 16:36:01 |
| R48.htm | 7752 | 2016-12-20 16:36:01 |
| R49.htm | 30381 | 2016-12-20 16:36:01 |
| R5.htm | 27359 | 2016-12-20 16:36:01 |
| R50.htm | 32326 | 2016-12-20 16:36:01 |
| R51.htm | 73912 | 2016-12-20 16:36:01 |
| R52.htm | 28688 | 2016-12-20 16:36:01 |
| R53.htm | 4576 | 2016-12-20 16:36:01 |
| R54.htm | 8219 | 2016-12-20 16:36:01 |
| R55.htm | 8818 | 2016-12-20 16:36:01 |
| R56.htm | 102507 | 2016-12-20 16:36:01 |
| R57.htm | 59393 | 2016-12-20 16:36:01 |
| R58.htm | 53583 | 2016-12-20 16:36:01 |
| R59.htm | 28867 | 2016-12-20 16:36:01 |
| R6.htm | 10255 | 2016-12-20 16:36:01 |
| R60.htm | 168543 | 2016-12-20 16:36:01 |
| R61.htm | 46382 | 2016-12-20 16:36:01 |
| R62.htm | 129521 | 2016-12-20 16:36:01 |
| R63.htm | 17422 | 2016-12-20 16:36:01 |
| R64.htm | 73082 | 2016-12-20 16:36:01 |
| R65.htm | 11388 | 2016-12-20 16:36:01 |
| R66.htm | 39749 | 2016-12-20 16:36:01 |
| R67.htm | 9594 | 2016-12-20 16:36:01 |
| R68.htm | 45506 | 2016-12-20 16:36:01 |
| R69.htm | 27372 | 2016-12-20 16:36:01 |
| R7.htm | 91921 | 2016-12-20 16:36:01 |
| R70.htm | 18673 | 2016-12-20 16:36:01 |
| R71.htm | 134895 | 2016-12-20 16:36:01 |
| R8.htm | 42954 | 2016-12-20 16:36:01 |
| R9.htm | 10213 | 2016-12-20 16:36:01 |
| report.css | 2767 | 2016-12-20 16:36:01 |
| Show.js | 1410 | 2016-12-20 16:36:01 |