Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000015847-13-000041-index-headers.html | 2013-12-16 12:53:05 | |
| 0000015847-13-000041-index.html | 2013-12-16 12:53:05 | |
| 0000015847-13-000041.txt | 2013-12-16 12:53:05 | |
 0000015847-13-000041-xbrl.zip | 53181 | 2013-12-16 12:53:05 |
| buks-20131031.xml | 107929 | 2013-12-16 12:53:05 |
| buks-20131031.xsd | 20904 | 2013-12-16 12:53:05 |
| buks-20131031_cal.xml | 18168 | 2013-12-16 12:53:05 |
| buks-20131031_def.xml | 62194 | 2013-12-16 12:53:05 |
| buks-20131031_lab.xml | 277802 | 2013-12-16 12:53:05 |
| buks-20131031_pre.xml | 156991 | 2013-12-16 12:53:05 |
| exhibit31-1.htm | 10644 | 2013-12-16 12:53:05 |
| exhibit31-2.htm | 10635 | 2013-12-16 12:53:05 |
| exhibit32-1.htm | 4756 | 2013-12-16 12:53:05 |
| exhibit32-2.htm | 4789 | 2013-12-16 12:53:05 |
| FilingSummary.xml | 10552 | 2013-12-16 12:53:05 |
| Financial_Report.xls | 95113 | 2013-12-16 12:53:05 |
| Financial_Report.xlsx | 37813 | 2013-12-16 12:53:05 |
| form10q.htm | 667865 | 2013-12-16 12:53:05 |
| R1.htm | 33889 | 2013-12-16 12:53:05 |
| R10.htm | 8982 | 2013-12-16 12:53:05 |
| R11.htm | 7209 | 2013-12-16 12:53:05 |
| R12.htm | 15254 | 2013-12-16 12:53:05 |
| R13.htm | 9452 | 2013-12-16 12:53:05 |
| R14.htm | 8435 | 2013-12-16 12:53:05 |
| R15.htm | 8033 | 2013-12-16 12:53:05 |
| R16.htm | 29568 | 2013-12-16 12:53:05 |
| R17.htm | 15400 | 2013-12-16 12:53:05 |
| R18.htm | 9362 | 2013-12-16 12:53:05 |
| R19.htm | 8477 | 2013-12-16 12:53:05 |
| R2.htm | 171521 | 2013-12-16 12:53:05 |
| R20.htm | 29735 | 2013-12-16 12:53:05 |
| R3.htm | 66270 | 2013-12-16 12:53:05 |
| R4.htm | 95610 | 2013-12-16 12:53:05 |
| R5.htm | 122901 | 2013-12-16 12:53:05 |
| R6.htm | 11976 | 2013-12-16 12:53:05 |
| R7.htm | 7764 | 2013-12-16 12:53:05 |
| R8.htm | 9885 | 2013-12-16 12:53:05 |
| R9.htm | 10036 | 2013-12-16 12:53:05 |
| report.css | 2740 | 2013-12-16 12:53:05 |
| Show.js | 1410 | 2013-12-16 12:53:05 |