Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000010048-23-000022-index-headers.html | 2023-12-18 16:27:21 | |
| 0000010048-23-000022-index.html | 2023-12-18 16:27:21 | |
| 0000010048-23-000022.txt | 2023-12-18 16:27:21 | |
 0000010048-23-000022-xbrl.zip | 533169 | 2023-12-18 16:27:21 |
| brn-20230930.htm | 2562428 | 2023-12-18 16:27:21 |
| brn-20230930.xsd | 89045 | 2023-12-18 16:27:21 |
| brn-20230930_cal.xml | 142066 | 2023-12-18 16:27:21 |
| brn-20230930_def.xml | 477618 | 2023-12-18 16:27:21 |
| brn-20230930_htm.xml | 2634269 | 2023-12-18 16:27:21 |
| brn-20230930_lab.xml | 1147839 | 2023-12-18 16:27:21 |
| brn-20230930_pre.xml | 769561 | 2023-12-18 16:27:21 |
| exhibitno101693023.htm | 413335 | 2023-12-18 16:27:21 |
| exhibitno2193023.htm | 9627 | 2023-12-18 16:27:21 |
| exhibitno23193023.htm | 3603 | 2023-12-18 16:27:21 |
| exhibitno23293023.htm | 6665 | 2023-12-18 16:27:21 |
| exhibitno23393023.htm | 5292 | 2023-12-18 16:27:21 |
| exhibitno31193023.htm | 14152 | 2023-12-18 16:27:21 |
| exhibitno31293023.htm | 14087 | 2023-12-18 16:27:21 |
| exhibitno3293023.htm | 9142 | 2023-12-18 16:27:21 |
| exhibitno4393023.htm | 11948 | 2023-12-18 16:27:21 |
| exhibitno9793023.htm | 31347 | 2023-12-18 16:27:21 |
| exhibitno99193023.htm | 23524 | 2023-12-18 16:27:21 |
| exhibitno99293023.htm | 115202 | 2023-12-18 16:27:21 |
| exhibitno99393023.htm | 116917 | 2023-12-18 16:27:21 |
| FilingSummary.xml | 52459 | 2023-12-18 16:27:21 |
| Financial_Report.xlsx | 175906 | 2023-12-18 16:27:21 |
 image_01.jpg | 95013 | 2023-12-18 16:27:21 |
 image_02.jpg | 95013 | 2023-12-18 16:27:21 |
 image_0a.jpg | 4020 | 2023-12-18 16:27:21 |
 image_1.jpg | 277 | 2023-12-18 16:27:21 |
 image_11.jpg | 80521 | 2023-12-18 16:27:21 |
 image_12.jpg | 80521 | 2023-12-18 16:27:21 |
 image_1a.jpg | 5708 | 2023-12-18 16:27:21 |
 insiteimage1a02.jpg | 77260 | 2023-12-18 16:27:21 |
| MetaLinks.json | 1219910 | 2023-12-18 16:27:21 |
| R1.htm | 66249 | 2023-12-18 16:27:21 |
| R10.htm | 100657 | 2023-12-18 16:27:21 |
| R11.htm | 62579 | 2023-12-18 16:27:21 |
| R12.htm | 25801 | 2023-12-18 16:27:21 |
| R13.htm | 31581 | 2023-12-18 16:27:21 |
| R14.htm | 21661 | 2023-12-18 16:27:21 |
| R15.htm | 6070 | 2023-12-18 16:27:21 |
| R16.htm | 8680 | 2023-12-18 16:27:21 |
| R17.htm | 54140 | 2023-12-18 16:27:21 |
| R18.htm | 164256 | 2023-12-18 16:27:21 |
| R19.htm | 109416 | 2023-12-18 16:27:21 |
| R2.htm | 7803 | 2023-12-18 16:27:21 |
| R20.htm | 115022 | 2023-12-18 16:27:21 |
| R21.htm | 87762 | 2023-12-18 16:27:21 |
| R22.htm | 26122 | 2023-12-18 16:27:21 |
| R23.htm | 10108 | 2023-12-18 16:27:21 |
| R24.htm | 9949 | 2023-12-18 16:27:21 |
| R25.htm | 43380 | 2023-12-18 16:27:21 |
| R26.htm | 58289 | 2023-12-18 16:27:21 |
| R27.htm | 14069 | 2023-12-18 16:27:21 |
| R28.htm | 21306 | 2023-12-18 16:27:21 |
| R29.htm | 15786 | 2023-12-18 16:27:21 |
| R3.htm | 131070 | 2023-12-18 16:27:21 |
| R30.htm | 7984 | 2023-12-18 16:27:21 |
| R31.htm | 5331 | 2023-12-18 16:27:21 |
| R32.htm | 231365 | 2023-12-18 16:27:21 |
| R33.htm | 108660 | 2023-12-18 16:27:21 |
| R34.htm | 23742 | 2023-12-18 16:27:21 |
| R35.htm | 20759 | 2023-12-18 16:27:21 |
| R36.htm | 22234 | 2023-12-18 16:27:21 |
| R37.htm | 50378 | 2023-12-18 16:27:21 |
| R38.htm | 188373 | 2023-12-18 16:27:21 |
| R39.htm | 107143 | 2023-12-18 16:27:21 |
| R4.htm | 13052 | 2023-12-18 16:27:21 |
| R40.htm | 104836 | 2023-12-18 16:27:21 |
| R41.htm | 86438 | 2023-12-18 16:27:21 |
| R42.htm | 24801 | 2023-12-18 16:27:21 |
| R43.htm | 43649 | 2023-12-18 16:27:21 |
| R44.htm | 58197 | 2023-12-18 16:27:21 |
| R45.htm | 19996 | 2023-12-18 16:27:21 |
| R46.htm | 235420 | 2023-12-18 16:27:21 |
| R47.htm | 26541 | 2023-12-18 16:27:21 |
| R48.htm | 45715 | 2023-12-18 16:27:21 |
| R49.htm | 52781 | 2023-12-18 16:27:21 |
| R5.htm | 105724 | 2023-12-18 16:27:21 |
| R50.htm | 34934 | 2023-12-18 16:27:21 |
| R51.htm | 37245 | 2023-12-18 16:27:21 |
| R52.htm | 10388 | 2023-12-18 16:27:21 |
| R53.htm | 3853 | 2023-12-18 16:27:21 |
| R54.htm | 13017 | 2023-12-18 16:27:21 |
| R55.htm | 35515 | 2023-12-18 16:27:21 |
| R56.htm | 10018 | 2023-12-18 16:27:21 |
| R57.htm | 30463 | 2023-12-18 16:27:21 |
| R58.htm | 56913 | 2023-12-18 16:27:21 |
| R59.htm | 20238 | 2023-12-18 16:27:21 |
| R6.htm | 42829 | 2023-12-18 16:27:21 |
| R60.htm | 12323 | 2023-12-18 16:27:21 |
| R61.htm | 57806 | 2023-12-18 16:27:21 |
| R62.htm | 15223 | 2023-12-18 16:27:21 |
| R63.htm | 18943 | 2023-12-18 16:27:21 |
| R64.htm | 19138 | 2023-12-18 16:27:21 |
| R65.htm | 20404 | 2023-12-18 16:27:21 |
| R66.htm | 50487 | 2023-12-18 16:27:21 |
| R67.htm | 150796 | 2023-12-18 16:27:21 |
| R68.htm | 80652 | 2023-12-18 16:27:21 |
| R69.htm | 9788 | 2023-12-18 16:27:21 |
| R7.htm | 10292 | 2023-12-18 16:27:21 |
| R70.htm | 25864 | 2023-12-18 16:27:21 |
| R71.htm | 109468 | 2023-12-18 16:27:21 |
| R72.htm | 10874 | 2023-12-18 16:27:21 |
| R73.htm | 34136 | 2023-12-18 16:27:21 |
| R74.htm | 28019 | 2023-12-18 16:27:21 |
| R75.htm | 4149 | 2023-12-18 16:27:21 |
| R76.htm | 13137 | 2023-12-18 16:27:21 |
| R77.htm | 10931 | 2023-12-18 16:27:21 |
| R78.htm | 9184 | 2023-12-18 16:27:21 |
| R79.htm | 20113 | 2023-12-18 16:27:21 |
| R8.htm | 72157 | 2023-12-18 16:27:21 |
| R80.htm | 76305 | 2023-12-18 16:27:21 |
| R81.htm | 33359 | 2023-12-18 16:27:21 |
| R82.htm | 42498 | 2023-12-18 16:27:21 |
| R83.htm | 24868 | 2023-12-18 16:27:21 |
| R84.htm | 28825 | 2023-12-18 16:27:21 |
| R85.htm | 21729 | 2023-12-18 16:27:21 |
| R86.htm | 27480 | 2023-12-18 16:27:21 |
| R87.htm | 61144 | 2023-12-18 16:27:21 |
| R88.htm | 26015 | 2023-12-18 16:27:21 |
| R89.htm | 192770 | 2023-12-18 16:27:21 |
| R9.htm | 13523 | 2023-12-18 16:27:21 |
| report.css | 2768 | 2023-12-18 16:27:21 |
| Show.js | 1086 | 2023-12-18 16:27:21 |