Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000078890-13-000006-index-headers.html | 2013-02-27 21:00:22 | |
| 0000078890-13-000006-index.html | 2013-02-27 21:00:22 | |
| 0000078890-13-000006.txt | 2013-02-27 21:00:22 | |
 0000078890-13-000006-xbrl.zip | 369824 | 2013-02-27 21:00:22 |
| bco-20121231.xml | 5037862 | 2013-02-27 21:00:22 |
| bco-20121231.xsd | 98563 | 2013-02-27 21:00:22 |
| bco-20121231_cal.xml | 181213 | 2013-02-27 21:00:22 |
| bco-20121231_def.xml | 538945 | 2013-02-27 21:00:22 |
| bco-20121231_lab.xml | 885360 | 2013-02-27 21:00:22 |
| bco-20121231_pre.xml | 1023374 | 2013-02-27 21:00:22 |
| exhibit_21.htm | 157199 | 2013-02-27 21:00:22 |
| exhibit_23.htm | 6371 | 2013-02-27 21:00:22 |
| exhibit_31.htm | 20515 | 2013-02-27 21:00:22 |
| exhibit_32.htm | 14706 | 2013-02-27 21:00:22 |
| ex_10b.htm | 138931 | 2013-02-27 21:00:22 |
| ex_10t.htm | 24740 | 2013-02-27 21:00:22 |
| ex_24.htm | 30934 | 2013-02-27 21:00:22 |
| FilingSummary.xml | 45437 | 2013-02-27 21:00:22 |
| Financial_Report.xls | 4294358 | 2013-02-27 21:00:22 |
| form_10-k.htm | 6411978 | 2013-02-27 21:00:22 |
 pic7.jpg | 30477 | 2013-02-27 21:00:22 |
 picture1.jpg | 13903 | 2013-02-27 21:00:22 |
 picture2.jpg | 14278 | 2013-02-27 21:00:22 |
 picture3.jpg | 13889 | 2013-02-27 21:00:22 |
 picture4.jpg | 15685 | 2013-02-27 21:00:22 |
 picture5.jpg | 15415 | 2013-02-27 21:00:22 |
 picture6.jpg | 10240 | 2013-02-27 21:00:22 |
| R1.htm | 37253 | 2013-02-27 21:00:22 |
| R10.htm | 159844 | 2013-02-27 21:00:22 |
| R11.htm | 649388 | 2013-02-27 21:00:22 |
| R12.htm | 208024 | 2013-02-27 21:00:22 |
| R13.htm | 26992 | 2013-02-27 21:00:22 |
| R14.htm | 14930 | 2013-02-27 21:00:22 |
| R15.htm | 181949 | 2013-02-27 21:00:22 |
| R16.htm | 17374 | 2013-02-27 21:00:22 |
| R17.htm | 54622 | 2013-02-27 21:00:22 |
| R18.htm | 22467 | 2013-02-27 21:00:22 |
| R19.htm | 19318 | 2013-02-27 21:00:22 |
| R2.htm | 155422 | 2013-02-27 21:00:22 |
| R20.htm | 94258 | 2013-02-27 21:00:22 |
| R21.htm | 40218 | 2013-02-27 21:00:22 |
| R22.htm | 31876 | 2013-02-27 21:00:22 |
| R23.htm | 179519 | 2013-02-27 21:00:22 |
| R24.htm | 30575 | 2013-02-27 21:00:22 |
| R25.htm | 98665 | 2013-02-27 21:00:22 |
| R26.htm | 20094 | 2013-02-27 21:00:22 |
| R27.htm | 29449 | 2013-02-27 21:00:22 |
| R28.htm | 19621 | 2013-02-27 21:00:22 |
| R29.htm | 9664 | 2013-02-27 21:00:22 |
| R3.htm | 17279 | 2013-02-27 21:00:22 |
| R30.htm | 89235 | 2013-02-27 21:00:22 |
| R31.htm | 119103 | 2013-02-27 21:00:22 |
| R32.htm | 173217 | 2013-02-27 21:00:22 |
| R33.htm | 628650 | 2013-02-27 21:00:22 |
| R34.htm | 216728 | 2013-02-27 21:00:22 |
| R35.htm | 23949 | 2013-02-27 21:00:22 |
| R36.htm | 179259 | 2013-02-27 21:00:22 |
| R37.htm | 16640 | 2013-02-27 21:00:22 |
| R38.htm | 57556 | 2013-02-27 21:00:22 |
| R39.htm | 20525 | 2013-02-27 21:00:22 |
| R4.htm | 131172 | 2013-02-27 21:00:22 |
| R40.htm | 18473 | 2013-02-27 21:00:22 |
| R41.htm | 70305 | 2013-02-27 21:00:22 |
| R42.htm | 39805 | 2013-02-27 21:00:22 |
| R43.htm | 25364 | 2013-02-27 21:00:22 |
| R44.htm | 162590 | 2013-02-27 21:00:22 |
| R45.htm | 22469 | 2013-02-27 21:00:22 |
| R46.htm | 87513 | 2013-02-27 21:00:22 |
| R47.htm | 15361 | 2013-02-27 21:00:22 |
| R48.htm | 28148 | 2013-02-27 21:00:22 |
| R49.htm | 18024 | 2013-02-27 21:00:22 |
| R5.htm | 195283 | 2013-02-27 21:00:22 |
| R50.htm | 83471 | 2013-02-27 21:00:22 |
| R51.htm | 55368 | 2013-02-27 21:00:22 |
| R52.htm | 118647 | 2013-02-27 21:00:22 |
| R53.htm | 48705 | 2013-02-27 21:00:22 |
| R54.htm | 234634 | 2013-02-27 21:00:22 |
| R55.htm | 19057 | 2013-02-27 21:00:22 |
| R56.htm | 29194 | 2013-02-27 21:00:22 |
| R57.htm | 33758 | 2013-02-27 21:00:22 |
| R58.htm | 78544 | 2013-02-27 21:00:22 |
| R59.htm | 82571 | 2013-02-27 21:00:22 |
| R6.htm | 93405 | 2013-02-27 21:00:22 |
| R60.htm | 25122 | 2013-02-27 21:00:22 |
| R61.htm | 116046 | 2013-02-27 21:00:22 |
| R62.htm | 84524 | 2013-02-27 21:00:22 |
| R63.htm | 53667 | 2013-02-27 21:00:22 |
| R64.htm | 75372 | 2013-02-27 21:00:22 |
| R65.htm | 43817 | 2013-02-27 21:00:22 |
| R66.htm | 24183 | 2013-02-27 21:00:22 |
| R67.htm | 28759 | 2013-02-27 21:00:22 |
| R68.htm | 28970 | 2013-02-27 21:00:22 |
| R69.htm | 26382 | 2013-02-27 21:00:22 |
| R7.htm | 5744 | 2013-02-27 21:00:22 |
| R70.htm | 14575 | 2013-02-27 21:00:22 |
| R71.htm | 7301 | 2013-02-27 21:00:22 |
| R72.htm | 71362 | 2013-02-27 21:00:22 |
| R73.htm | 42702 | 2013-02-27 21:00:22 |
| R74.htm | 18385 | 2013-02-27 21:00:22 |
| R75.htm | 46449 | 2013-02-27 21:00:22 |
| R76.htm | 35214 | 2013-02-27 21:00:22 |
| R77.htm | 25828 | 2013-02-27 21:00:22 |
| R78.htm | 96383 | 2013-02-27 21:00:22 |
| R79.htm | 71700 | 2013-02-27 21:00:22 |
| R8.htm | 199191 | 2013-02-27 21:00:22 |
| R80.htm | 32233 | 2013-02-27 21:00:22 |
| R81.htm | 51922 | 2013-02-27 21:00:22 |
| R82.htm | 87073 | 2013-02-27 21:00:22 |
| R83.htm | 81653 | 2013-02-27 21:00:22 |
| R84.htm | 20956 | 2013-02-27 21:00:22 |
| R85.htm | 49862 | 2013-02-27 21:00:22 |
| R86.htm | 26503 | 2013-02-27 21:00:22 |
| R87.htm | 62125 | 2013-02-27 21:00:22 |
| R88.htm | 19402 | 2013-02-27 21:00:22 |
| R89.htm | 51103 | 2013-02-27 21:00:22 |
| R9.htm | 46661 | 2013-02-27 21:00:22 |
| R90.htm | 15545 | 2013-02-27 21:00:22 |
| R91.htm | 16530 | 2013-02-27 21:00:22 |
| R92.htm | 99042 | 2013-02-27 21:00:22 |
| report.css | 2721 | 2013-02-27 21:00:22 |
| Show.js | 6423 | 2013-02-27 21:00:22 |