Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000014930-25-000092-index-headers.html | 2025-07-30 11:27:17 | |
| 0000014930-25-000092-index.html | 2025-07-30 11:27:17 | |
| 0000014930-25-000092.txt | 2025-07-30 11:27:17 | |
 0000014930-25-000092-xbrl.zip | 322599 | 2025-07-30 11:27:17 |
| bc20250628ex311.htm | 11458 | 2025-07-30 11:27:17 |
| bc20250628ex312.htm | 11860 | 2025-07-30 11:27:17 |
| bc20250628ex321.htm | 5227 | 2025-07-30 11:27:17 |
| bc20250628ex322.htm | 5259 | 2025-07-30 11:27:17 |
| bcorp-20250628.htm | 2362270 | 2025-07-30 11:27:17 |
| bcorp-20250628.xsd | 48058 | 2025-07-30 11:27:17 |
| bcorp-20250628_cal.xml | 72964 | 2025-07-30 11:27:17 |
| bcorp-20250628_def.xml | 350870 | 2025-07-30 11:27:17 |
 bcorp-20250628_g1.jpg | 64842 | 2025-07-30 11:27:17 |
| bcorp-20250628_htm.xml | 2365640 | 2025-07-30 11:27:17 |
| bcorp-20250628_lab.xml | 679121 | 2025-07-30 11:27:17 |
| bcorp-20250628_pre.xml | 533292 | 2025-07-30 11:27:17 |
| FilingSummary.xml | 29140 | 2025-07-30 11:27:17 |
| MetaLinks.json | 1035214 | 2025-07-30 11:27:17 |
| R1.htm | 63409 | 2025-07-30 11:27:17 |
| R10.htm | 108634 | 2025-07-30 11:27:17 |
| R11.htm | 29749 | 2025-07-30 11:27:17 |
| R12.htm | 25975 | 2025-07-30 11:27:17 |
| R13.htm | 54159 | 2025-07-30 11:27:17 |
| R14.htm | 204791 | 2025-07-30 11:27:17 |
| R15.htm | 9869 | 2025-07-30 11:27:17 |
| R16.htm | 29591 | 2025-07-30 11:27:17 |
| R17.htm | 5425 | 2025-07-30 11:27:17 |
| R18.htm | 12220 | 2025-07-30 11:27:17 |
| R19.htm | 258252 | 2025-07-30 11:27:17 |
| R2.htm | 141430 | 2025-07-30 11:27:17 |
| R20.htm | 93058 | 2025-07-30 11:27:17 |
| R21.htm | 25598 | 2025-07-30 11:27:17 |
| R22.htm | 26519 | 2025-07-30 11:27:17 |
| R23.htm | 57203 | 2025-07-30 11:27:17 |
| R24.htm | 198421 | 2025-07-30 11:27:17 |
| R25.htm | 118964 | 2025-07-30 11:27:17 |
| R26.htm | 21296 | 2025-07-30 11:27:17 |
| R27.htm | 5579 | 2025-07-30 11:27:17 |
| R28.htm | 4944 | 2025-07-30 11:27:17 |
| R29.htm | 152295 | 2025-07-30 11:27:17 |
| R3.htm | 167581 | 2025-07-30 11:27:17 |
| R30.htm | 7284 | 2025-07-30 11:27:17 |
| R31.htm | 18767 | 2025-07-30 11:27:17 |
| R32.htm | 60003 | 2025-07-30 11:27:17 |
| R33.htm | 57162 | 2025-07-30 11:27:17 |
| R34.htm | 40311 | 2025-07-30 11:27:17 |
| R35.htm | 41412 | 2025-07-30 11:27:17 |
| R36.htm | 38619 | 2025-07-30 11:27:17 |
| R37.htm | 17717 | 2025-07-30 11:27:17 |
| R38.htm | 40673 | 2025-07-30 11:27:17 |
| R39.htm | 26849 | 2025-07-30 11:27:17 |
| R4.htm | 16595 | 2025-07-30 11:27:17 |
| R40.htm | 43639 | 2025-07-30 11:27:17 |
| R41.htm | 49093 | 2025-07-30 11:27:17 |
| R42.htm | 125431 | 2025-07-30 11:27:17 |
| R43.htm | 111075 | 2025-07-30 11:27:17 |
| R44.htm | 44398 | 2025-07-30 11:27:17 |
| R45.htm | 10956 | 2025-07-30 11:27:17 |
| R46.htm | 64548 | 2025-07-30 11:27:17 |
| R47.htm | 5687 | 2025-07-30 11:27:17 |
| R48.htm | 7267 | 2025-07-30 11:27:17 |
| R5.htm | 104689 | 2025-07-30 11:27:17 |
| R6.htm | 52524 | 2025-07-30 11:27:17 |
| R7.htm | 7089 | 2025-07-30 11:27:17 |
| R8.htm | 262589 | 2025-07-30 11:27:17 |
| R9.htm | 93727 | 2025-07-30 11:27:17 |
| report.css | 2767 | 2025-07-30 11:27:17 |
| Show.js | 1085 | 2025-07-30 11:27:17 |