Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000078890-17-000043-index-headers.html | 2017-07-26 16:11:03 | |
| 0000078890-17-000043-index.html | 2017-07-26 16:11:03 | |
| 0000078890-17-000043.txt | 2017-07-26 16:11:03 | |
 0000078890-17-000043-xbrl.zip | 243465 | 2017-07-26 16:11:03 |
| bco-20170630.xml | 2789227 | 2017-07-26 16:11:03 |
| bco-20170630.xsd | 37867 | 2017-07-26 16:11:03 |
| bco-20170630_cal.xml | 95538 | 2017-07-26 16:11:03 |
| bco-20170630_def.xml | 265429 | 2017-07-26 16:11:03 |
| bco-20170630_lab.xml | 682657 | 2017-07-26 16:11:03 |
| bco-20170630_pre.xml | 416944 | 2017-07-26 16:11:03 |
| bco0630201710-q.htm | 2664267 | 2017-07-26 16:11:03 |
| ex101q22017.htm | 34155 | 2017-07-26 16:11:03 |
| ex102q22017.htm | 124935 | 2017-07-26 16:11:03 |
| ex103q22017.htm | 26727 | 2017-07-26 16:11:03 |
| ex311q22017.htm | 11802 | 2017-07-26 16:11:03 |
| ex312q22017.htm | 11865 | 2017-07-26 16:11:03 |
| ex321q22017.htm | 6517 | 2017-07-26 16:11:03 |
| ex322q22017.htm | 6432 | 2017-07-26 16:11:03 |
| FilingSummary.xml | 31653 | 2017-07-26 16:11:03 |
| Financial_Report.xlsx | 78803 | 2017-07-26 16:11:03 |
| R1.htm | 27137 | 2017-07-26 16:11:03 |
| R10.htm | 183083 | 2017-07-26 16:11:03 |
| R11.htm | 179721 | 2017-07-26 16:11:03 |
| R12.htm | 21930 | 2017-07-26 16:11:03 |
| R13.htm | 356422 | 2017-07-26 16:11:03 |
| R14.htm | 20301 | 2017-07-26 16:11:03 |
| R15.htm | 62546 | 2017-07-26 16:11:03 |
| R16.htm | 105725 | 2017-07-26 16:11:03 |
| R17.htm | 30795 | 2017-07-26 16:11:03 |
| R18.htm | 16621 | 2017-07-26 16:11:03 |
| R19.htm | 8841 | 2017-07-26 16:11:03 |
| R2.htm | 86474 | 2017-07-26 16:11:03 |
| R20.htm | 37617 | 2017-07-26 16:11:03 |
| R21.htm | 6902 | 2017-07-26 16:11:03 |
| R22.htm | 27231 | 2017-07-26 16:11:03 |
| R23.htm | 169199 | 2017-07-26 16:11:03 |
| R24.htm | 177265 | 2017-07-26 16:11:03 |
| R25.htm | 18136 | 2017-07-26 16:11:03 |
| R26.htm | 380662 | 2017-07-26 16:11:03 |
| R27.htm | 11895 | 2017-07-26 16:11:03 |
| R28.htm | 44025 | 2017-07-26 16:11:03 |
| R29.htm | 96851 | 2017-07-26 16:11:03 |
| R3.htm | 10782 | 2017-07-26 16:11:03 |
| R30.htm | 30953 | 2017-07-26 16:11:03 |
| R31.htm | 10838 | 2017-07-26 16:11:03 |
| R32.htm | 31895 | 2017-07-26 16:11:03 |
| R33.htm | 82088 | 2017-07-26 16:11:03 |
| R34.htm | 4746 | 2017-07-26 16:11:03 |
| R35.htm | 36676 | 2017-07-26 16:11:03 |
| R36.htm | 30619 | 2017-07-26 16:11:03 |
| R37.htm | 17999 | 2017-07-26 16:11:03 |
| R38.htm | 45626 | 2017-07-26 16:11:03 |
| R39.htm | 7943 | 2017-07-26 16:11:03 |
| R4.htm | 85247 | 2017-07-26 16:11:03 |
| R40.htm | 5023 | 2017-07-26 16:11:03 |
| R41.htm | 80655 | 2017-07-26 16:11:03 |
| R42.htm | 34348 | 2017-07-26 16:11:03 |
| R43.htm | 35360 | 2017-07-26 16:11:03 |
| R44.htm | 46318 | 2017-07-26 16:11:03 |
| R45.htm | 89668 | 2017-07-26 16:11:03 |
| R46.htm | 21692 | 2017-07-26 16:11:03 |
| R47.htm | 23458 | 2017-07-26 16:11:03 |
| R48.htm | 41977 | 2017-07-26 16:11:03 |
| R49.htm | 25399 | 2017-07-26 16:11:03 |
| R5.htm | 40866 | 2017-07-26 16:11:03 |
| R50.htm | 15607 | 2017-07-26 16:11:03 |
| R51.htm | 19649 | 2017-07-26 16:11:03 |
| R52.htm | 59776 | 2017-07-26 16:11:03 |
| R53.htm | 19080 | 2017-07-26 16:11:03 |
| R6.htm | 61876 | 2017-07-26 16:11:03 |
| R7.htm | 4391 | 2017-07-26 16:11:03 |
| R8.htm | 115304 | 2017-07-26 16:11:03 |
| R9.htm | 39417 | 2017-07-26 16:11:03 |
| report.css | 2767 | 2017-07-26 16:11:03 |
| Show.js | 1410 | 2017-07-26 16:11:03 |