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| 0000010048-17-000002-index.html | 2017-02-09 15:03:43 | |
| 0000010048-17-000002.txt | 2017-02-09 15:03:43 | |
 0000010048-17-000002-xbrl.zip | 121748 | 2017-02-09 15:03:43 |
| brn-20161231.xml | 654422 | 2017-02-09 15:03:43 |
| brn-20161231.xsd | 36096 | 2017-02-09 15:03:43 |
| brn-20161231_cal.xml | 71305 | 2017-02-09 15:03:43 |
| brn-20161231_def.xml | 127559 | 2017-02-09 15:03:43 |
| brn-20161231_lab.xml | 457256 | 2017-02-09 15:03:43 |
| brn-20161231_pre.xml | 258802 | 2017-02-09 15:03:43 |
| brn10q123116.htm | 666271 | 2017-02-09 15:03:43 |
| exhibit311123116.htm | 13491 | 2017-02-09 15:03:43 |
| exhibit312123116.htm | 13437 | 2017-02-09 15:03:43 |
| exhibit32123116.htm | 10923 | 2017-02-09 15:03:43 |
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| Financial_Report.xlsx | 48568 | 2017-02-09 15:03:43 |
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| report.css | 2767 | 2017-02-09 15:03:43 |
| Show.js | 1410 | 2017-02-09 15:03:43 |