Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000010048-24-000020-index-headers.html | 2024-12-16 17:51:08 | |
| 0000010048-24-000020-index.html | 2024-12-16 17:51:08 | |
| 0000010048-24-000020.txt | 2024-12-16 17:51:08 | |
 0000010048-24-000020-xbrl.zip | 476729 | 2024-12-16 17:51:08 |
| brn-20240930.htm | 2642422 | 2024-12-16 17:51:08 |
| brn-20240930.xsd | 95019 | 2024-12-16 17:51:08 |
| brn-20240930_cal.xml | 142973 | 2024-12-16 17:51:08 |
| brn-20240930_def.xml | 471018 | 2024-12-16 17:51:08 |
| brn-20240930_htm.xml | 2810120 | 2024-12-16 17:51:08 |
| brn-20240930_lab.xml | 1105859 | 2024-12-16 17:51:08 |
| brn-20240930_pre.xml | 839722 | 2024-12-16 17:51:08 |
| exhibitno19193024.htm | 28430 | 2024-12-16 17:51:08 |
| exhibitno2193024.htm | 7559 | 2024-12-16 17:51:08 |
| exhibitno23193024.htm | 3603 | 2024-12-16 17:51:08 |
| exhibitno23293024.htm | 6665 | 2024-12-16 17:51:08 |
| exhibitno23393024.htm | 4341 | 2024-12-16 17:51:08 |
| exhibitno31193024.htm | 14101 | 2024-12-16 17:51:08 |
| exhibitno31293024.htm | 13938 | 2024-12-16 17:51:08 |
| exhibitno3293024.htm | 9108 | 2024-12-16 17:51:08 |
| exhibitno99193024.htm | 23530 | 2024-12-16 17:51:08 |
| exhibitno99293024.htm | 123766 | 2024-12-16 17:51:08 |
| FilingSummary.xml | 65354 | 2024-12-16 17:51:08 |
| Financial_Report.xlsx | 187505 | 2024-12-16 17:51:08 |
 image_0.jpg | 97161 | 2024-12-16 17:51:08 |
 image_0a.jpg | 4020 | 2024-12-16 17:51:08 |
 image_1.jpg | 80789 | 2024-12-16 17:51:08 |
 image_1a.jpg | 5708 | 2024-12-16 17:51:08 |
 insiteimage1a02a.jpg | 77260 | 2024-12-16 17:51:08 |
| MetaLinks.json | 1343009 | 2024-12-16 17:51:08 |
| R1.htm | 66245 | 2024-12-16 17:51:08 |
| R10.htm | 94786 | 2024-12-16 17:51:08 |
| R100.htm | 80261 | 2024-12-16 17:51:08 |
| R101.htm | 63542 | 2024-12-16 17:51:08 |
| R102.htm | 24565 | 2024-12-16 17:51:08 |
| R103.htm | 25483 | 2024-12-16 17:51:08 |
| R104.htm | 37630 | 2024-12-16 17:51:08 |
| R105.htm | 43523 | 2024-12-16 17:51:08 |
| R106.htm | 42720 | 2024-12-16 17:51:08 |
| R11.htm | 64971 | 2024-12-16 17:51:08 |
| R12.htm | 25679 | 2024-12-16 17:51:08 |
| R13.htm | 14820 | 2024-12-16 17:51:08 |
| R14.htm | 31548 | 2024-12-16 17:51:08 |
| R15.htm | 7401 | 2024-12-16 17:51:08 |
| R16.htm | 5811 | 2024-12-16 17:51:08 |
| R17.htm | 14095 | 2024-12-16 17:51:08 |
| R18.htm | 53936 | 2024-12-16 17:51:08 |
| R19.htm | 172870 | 2024-12-16 17:51:08 |
| R2.htm | 7813 | 2024-12-16 17:51:08 |
| R20.htm | 102979 | 2024-12-16 17:51:08 |
| R21.htm | 114883 | 2024-12-16 17:51:08 |
| R22.htm | 90480 | 2024-12-16 17:51:08 |
| R23.htm | 26159 | 2024-12-16 17:51:08 |
| R24.htm | 13148 | 2024-12-16 17:51:08 |
| R25.htm | 42784 | 2024-12-16 17:51:08 |
| R26.htm | 55687 | 2024-12-16 17:51:08 |
| R27.htm | 12898 | 2024-12-16 17:51:08 |
| R28.htm | 21692 | 2024-12-16 17:51:08 |
| R29.htm | 10392 | 2024-12-16 17:51:08 |
| R3.htm | 133634 | 2024-12-16 17:51:08 |
| R30.htm | 6600 | 2024-12-16 17:51:08 |
| R31.htm | 5328 | 2024-12-16 17:51:08 |
| R32.htm | 306178 | 2024-12-16 17:51:08 |
| R33.htm | 14527 | 2024-12-16 17:51:08 |
| R34.htm | 8479 | 2024-12-16 17:51:08 |
| R35.htm | 4385 | 2024-12-16 17:51:08 |
| R36.htm | 115016 | 2024-12-16 17:51:08 |
| R37.htm | 23628 | 2024-12-16 17:51:08 |
| R38.htm | 14832 | 2024-12-16 17:51:08 |
| R39.htm | 20751 | 2024-12-16 17:51:08 |
| R4.htm | 13039 | 2024-12-16 17:51:08 |
| R40.htm | 50122 | 2024-12-16 17:51:08 |
| R41.htm | 199340 | 2024-12-16 17:51:08 |
| R42.htm | 103995 | 2024-12-16 17:51:08 |
| R43.htm | 104819 | 2024-12-16 17:51:08 |
| R44.htm | 85922 | 2024-12-16 17:51:08 |
| R45.htm | 24839 | 2024-12-16 17:51:08 |
| R46.htm | 43817 | 2024-12-16 17:51:08 |
| R47.htm | 57639 | 2024-12-16 17:51:08 |
| R48.htm | 20356 | 2024-12-16 17:51:08 |
| R49.htm | 310826 | 2024-12-16 17:51:08 |
| R5.htm | 110909 | 2024-12-16 17:51:08 |
| R50.htm | 27623 | 2024-12-16 17:51:08 |
| R51.htm | 9124 | 2024-12-16 17:51:08 |
| R52.htm | 38120 | 2024-12-16 17:51:08 |
| R53.htm | 14160 | 2024-12-16 17:51:08 |
| R54.htm | 57941 | 2024-12-16 17:51:08 |
| R55.htm | 36267 | 2024-12-16 17:51:08 |
| R56.htm | 36916 | 2024-12-16 17:51:08 |
| R57.htm | 10376 | 2024-12-16 17:51:08 |
| R58.htm | 3850 | 2024-12-16 17:51:08 |
| R59.htm | 20023 | 2024-12-16 17:51:08 |
| R6.htm | 43327 | 2024-12-16 17:51:08 |
| R60.htm | 45273 | 2024-12-16 17:51:08 |
| R61.htm | 36681 | 2024-12-16 17:51:08 |
| R62.htm | 21809 | 2024-12-16 17:51:08 |
| R63.htm | 21172 | 2024-12-16 17:51:08 |
| R64.htm | 23356 | 2024-12-16 17:51:08 |
| R65.htm | 58325 | 2024-12-16 17:51:08 |
| R66.htm | 15217 | 2024-12-16 17:51:08 |
| R67.htm | 18924 | 2024-12-16 17:51:08 |
| R68.htm | 19131 | 2024-12-16 17:51:08 |
| R69.htm | 24822 | 2024-12-16 17:51:08 |
| R7.htm | 10291 | 2024-12-16 17:51:08 |
| R70.htm | 48954 | 2024-12-16 17:51:08 |
| R71.htm | 11129 | 2024-12-16 17:51:08 |
| R72.htm | 8569 | 2024-12-16 17:51:08 |
| R73.htm | 29455 | 2024-12-16 17:51:08 |
| R74.htm | 25136 | 2024-12-16 17:51:08 |
| R75.htm | 56205 | 2024-12-16 17:51:08 |
| R76.htm | 21058 | 2024-12-16 17:51:08 |
| R77.htm | 9719 | 2024-12-16 17:51:08 |
| R78.htm | 81196 | 2024-12-16 17:51:08 |
| R79.htm | 9528 | 2024-12-16 17:51:08 |
| R8.htm | 74720 | 2024-12-16 17:51:08 |
| R80.htm | 21907 | 2024-12-16 17:51:08 |
| R81.htm | 73596 | 2024-12-16 17:51:08 |
| R82.htm | 12197 | 2024-12-16 17:51:08 |
| R83.htm | 26132 | 2024-12-16 17:51:08 |
| R84.htm | 10870 | 2024-12-16 17:51:08 |
| R85.htm | 35695 | 2024-12-16 17:51:08 |
| R86.htm | 13134 | 2024-12-16 17:51:08 |
| R87.htm | 10920 | 2024-12-16 17:51:08 |
| R88.htm | 9170 | 2024-12-16 17:51:08 |
| R89.htm | 20100 | 2024-12-16 17:51:08 |
| R9.htm | 13256 | 2024-12-16 17:51:08 |
| R90.htm | 80906 | 2024-12-16 17:51:08 |
| R91.htm | 33346 | 2024-12-16 17:51:08 |
| R92.htm | 42682 | 2024-12-16 17:51:08 |
| R93.htm | 31245 | 2024-12-16 17:51:08 |
| R94.htm | 4904 | 2024-12-16 17:51:08 |
| R95.htm | 21738 | 2024-12-16 17:51:08 |
| R96.htm | 20446 | 2024-12-16 17:51:08 |
| R97.htm | 7751 | 2024-12-16 17:51:08 |
| R98.htm | 33483 | 2024-12-16 17:51:08 |
| R99.htm | 13984 | 2024-12-16 17:51:08 |
| report.css | 2768 | 2024-12-16 17:51:08 |
| Show.js | 1086 | 2024-12-16 17:51:08 |