Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000078890-25-000253-index-headers.html | 2025-08-06 07:08:22 | |
| 0000078890-25-000253-index.html | 2025-08-06 07:08:22 | |
| 0000078890-25-000253.txt | 2025-08-06 07:08:22 | |
 0000078890-25-000253-xbrl.zip | 337773 | 2025-08-06 07:08:22 |
| bco-20250630.htm | 2568387 | 2025-08-06 07:08:22 |
| bco-20250630.xsd | 40966 | 2025-08-06 07:08:22 |
| bco-20250630_cal.xml | 99073 | 2025-08-06 07:08:22 |
| bco-20250630_def.xml | 292350 | 2025-08-06 07:08:22 |
| bco-20250630_htm.xml | 2242704 | 2025-08-06 07:08:22 |
| bco-20250630_lab.xml | 709781 | 2025-08-06 07:08:22 |
| bco-20250630_pre.xml | 527609 | 2025-08-06 07:08:22 |
| ex311q22025.htm | 8944 | 2025-08-06 07:08:22 |
| ex312q22025.htm | 9256 | 2025-08-06 07:08:22 |
| ex321q22025.htm | 5319 | 2025-08-06 07:08:22 |
| ex322q22025.htm | 5522 | 2025-08-06 07:08:22 |
| exhibit1011.htm | 14611 | 2025-08-06 07:08:22 |
| exhibit1021.htm | 128453 | 2025-08-06 07:08:22 |
| exhibit1031.htm | 127137 | 2025-08-06 07:08:22 |
| FilingSummary.xml | 35996 | 2025-08-06 07:08:22 |
| MetaLinks.json | 1139177 | 2025-08-06 07:08:22 |
| R1.htm | 51526 | 2025-08-06 07:08:22 |
| R10.htm | 76836 | 2025-08-06 07:08:22 |
| R11.htm | 194717 | 2025-08-06 07:08:22 |
| R12.htm | 113597 | 2025-08-06 07:08:22 |
| R13.htm | 19173 | 2025-08-06 07:08:22 |
| R14.htm | 205366 | 2025-08-06 07:08:22 |
| R15.htm | 81007 | 2025-08-06 07:08:22 |
| R16.htm | 43523 | 2025-08-06 07:08:22 |
| R17.htm | 11174 | 2025-08-06 07:08:22 |
| R18.htm | 63488 | 2025-08-06 07:08:22 |
| R19.htm | 28247 | 2025-08-06 07:08:22 |
| R2.htm | 145940 | 2025-08-06 07:08:22 |
| R20.htm | 20938 | 2025-08-06 07:08:22 |
| R21.htm | 7386 | 2025-08-06 07:08:22 |
| R22.htm | 8465 | 2025-08-06 07:08:22 |
| R23.htm | 28223 | 2025-08-06 07:08:22 |
| R24.htm | 16739 | 2025-08-06 07:08:22 |
| R25.htm | 61572 | 2025-08-06 07:08:22 |
| R26.htm | 180892 | 2025-08-06 07:08:22 |
| R27.htm | 109470 | 2025-08-06 07:08:22 |
| R28.htm | 13775 | 2025-08-06 07:08:22 |
| R29.htm | 206678 | 2025-08-06 07:08:22 |
| R3.htm | 19932 | 2025-08-06 07:08:22 |
| R30.htm | 78548 | 2025-08-06 07:08:22 |
| R31.htm | 27252 | 2025-08-06 07:08:22 |
| R32.htm | 9519 | 2025-08-06 07:08:22 |
| R33.htm | 58312 | 2025-08-06 07:08:22 |
| R34.htm | 20064 | 2025-08-06 07:08:22 |
| R35.htm | 16581 | 2025-08-06 07:08:22 |
| R36.htm | 97180 | 2025-08-06 07:08:22 |
| R37.htm | 38116 | 2025-08-06 07:08:22 |
| R38.htm | 25878 | 2025-08-06 07:08:22 |
| R39.htm | 9124 | 2025-08-06 07:08:22 |
| R4.htm | 156496 | 2025-08-06 07:08:22 |
| R40.htm | 74430 | 2025-08-06 07:08:22 |
| R41.htm | 36572 | 2025-08-06 07:08:22 |
| R42.htm | 26773 | 2025-08-06 07:08:22 |
| R43.htm | 54284 | 2025-08-06 07:08:22 |
| R44.htm | 10965 | 2025-08-06 07:08:22 |
| R45.htm | 95071 | 2025-08-06 07:08:22 |
| R46.htm | 67636 | 2025-08-06 07:08:22 |
| R47.htm | 27438 | 2025-08-06 07:08:22 |
| R48.htm | 29669 | 2025-08-06 07:08:22 |
| R49.htm | 23721 | 2025-08-06 07:08:22 |
| R5.htm | 64671 | 2025-08-06 07:08:22 |
| R50.htm | 46320 | 2025-08-06 07:08:22 |
| R51.htm | 26403 | 2025-08-06 07:08:22 |
| R52.htm | 49115 | 2025-08-06 07:08:22 |
| R53.htm | 90660 | 2025-08-06 07:08:22 |
| R54.htm | 14655 | 2025-08-06 07:08:22 |
| R55.htm | 27195 | 2025-08-06 07:08:22 |
| R56.htm | 15994 | 2025-08-06 07:08:22 |
| R57.htm | 41536 | 2025-08-06 07:08:22 |
| R58.htm | 31179 | 2025-08-06 07:08:22 |
| R59.htm | 13970 | 2025-08-06 07:08:22 |
| R6.htm | 110295 | 2025-08-06 07:08:22 |
| R60.htm | 35486 | 2025-08-06 07:08:22 |
| R61.htm | 11970 | 2025-08-06 07:08:22 |
| R7.htm | 4697 | 2025-08-06 07:08:22 |
| R8.htm | 120637 | 2025-08-06 07:08:22 |
| R9.htm | 20864 | 2025-08-06 07:08:22 |
| report.css | 2767 | 2025-08-06 07:08:22 |
| Show.js | 1085 | 2025-08-06 07:08:22 |