Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000768835-20-000142-index-headers.html | 2020-10-01 16:04:33 | |
| 0000768835-20-000142-index.html | 2020-10-01 16:04:33 | |
| 0000768835-20-000142.txt | 2020-10-01 16:04:33 | |
 0000768835-20-000142-xbrl.zip | 17504 | 2020-10-01 16:04:33 |
| big-20200929.htm | 46628 | 2020-10-01 16:04:33 |
| big-20200929.xsd | 2669 | 2020-10-01 16:04:33 |
| big-20200929_cal.xml | 731 | 2020-10-01 16:04:33 |
| big-20200929_def.xml | 14473 | 2020-10-01 16:04:33 |
| big-20200929_htm.xml | 10495 | 2020-10-01 16:04:33 |
| big-20200929_lab.xml | 28256 | 2020-10-01 16:04:33 |
| big-20200929_pre.xml | 14996 | 2020-10-01 16:04:33 |
| exhibit991-q3guidanceu.htm | 11808 | 2020-10-01 16:04:33 |
| FilingSummary.xml | 1738 | 2020-10-01 16:04:33 |
| Financial_Report.xlsx | 5432 | 2020-10-01 16:04:33 |
 image11.jpg | 22085 | 2020-10-01 16:04:33 |
| MetaLinks.json | 19978 | 2020-10-01 16:04:33 |
| R1.htm | 38823 | 2020-10-01 16:04:33 |
| report.css | 2767 | 2020-10-01 16:04:33 |
| Show.js | 1085 | 2020-10-01 16:04:33 |