Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001140361-10-036489-index-headers.html | 2010-09-08 16:01:57 | |
| 0001140361-10-036489-index.html | 2010-09-08 16:01:57 | |
| 0001140361-10-036489.txt | 2010-09-08 16:01:57 | |
 0001140361-10-036489-xbrl.zip | 57163 | 2010-09-08 16:01:57 |
| big-20100731.xml | 376107 | 2010-09-08 16:01:57 |
| big-20100731.xsd | 10918 | 2010-09-08 16:01:57 |
| big-20100731_cal.xml | 42587 | 2010-09-08 16:01:57 |
| big-20100731_def.xml | 19067 | 2010-09-08 16:01:57 |
| big-20100731_lab.xml | 187582 | 2010-09-08 16:01:57 |
| big-20100731_pre.xml | 118169 | 2010-09-08 16:01:57 |
| defnref.xml | 28179 | 2010-09-08 16:01:57 |
| ex10_1.htm | 19718 | 2010-09-08 16:01:57 |
| ex10_2.htm | 25325 | 2010-09-08 16:01:57 |
| ex31_1.htm | 14051 | 2010-09-08 16:01:57 |
| ex31_2.htm | 14029 | 2010-09-08 16:01:57 |
| ex32_1.htm | 5956 | 2010-09-08 16:01:57 |
| ex32_2.htm | 5969 | 2010-09-08 16:01:57 |
| FilingSummary.xml | 14427 | 2010-09-08 16:01:57 |
| Financial_Report.xls | 314437 | 2010-09-08 16:01:57 |
| form10q.htm | 930809 | 2010-09-08 16:01:57 |
| R1.xml | 120153 | 2010-09-08 16:01:57 |
| R10.xml | 10453 | 2010-09-08 16:01:57 |
| R11.xml | 48819 | 2010-09-08 16:01:57 |
| R12.xml | 16134 | 2010-09-08 16:01:57 |
| R13.xml | 118280 | 2010-09-08 16:01:57 |
| R14.xml | 51942 | 2010-09-08 16:01:57 |
| R15.xml | 9411 | 2010-09-08 16:01:57 |
| R16.xml | 25879 | 2010-09-08 16:01:57 |
| R17.xml | 41383 | 2010-09-08 16:01:57 |
| R18.xml | 9321 | 2010-09-08 16:01:57 |
| R19.xml | 42148 | 2010-09-08 16:01:57 |
| R2.xml | 16707 | 2010-09-08 16:01:57 |
| R3.xml | 105898 | 2010-09-08 16:01:57 |
| R4.xml | 31602 | 2010-09-08 16:01:57 |
| R5.xml | 318558 | 2010-09-08 16:01:57 |
| R6.xml | 16482 | 2010-09-08 16:01:57 |
| R7.xml | 137522 | 2010-09-08 16:01:57 |
| R8.xml | 17979 | 2010-09-08 16:01:57 |
| R9.xml | 8877 | 2010-09-08 16:01:57 |