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| 0000010048-19-000017-index.html | 2019-08-13 14:37:09 | |
| 0000010048-19-000017.txt | 2019-08-13 14:37:09 | |
 0000010048-19-000017-xbrl.zip | 204393 | 2019-08-13 14:37:09 |
| brn-20190630.xml | 2002765 | 2019-08-13 14:37:09 |
| brn-20190630.xsd | 48948 | 2019-08-13 14:37:09 |
| brn-20190630_cal.xml | 83225 | 2019-08-13 14:37:09 |
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| brn-20190630_lab.xml | 568129 | 2019-08-13 14:37:09 |
| brn-20190630_pre.xml | 352433 | 2019-08-13 14:37:09 |
| brn10q06302019.htm | 1258797 | 2019-08-13 14:37:09 |
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| exhibit312_063019.htm | 13370 | 2019-08-13 14:37:09 |
| exhibit32_063019.htm | 10746 | 2019-08-13 14:37:09 |
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| Financial_Report.xlsx | 78677 | 2019-08-13 14:37:09 |
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| report.css | 2767 | 2019-08-13 14:37:09 |
| Show.js | 1085 | 2019-08-13 14:37:09 |