Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000768835-23-000004-index-headers.html | 2023-02-07 16:57:17 | |
| 0000768835-23-000004-index.html | 2023-02-07 16:57:17 | |
| 0000768835-23-000004.txt | 2023-02-07 16:57:17 | |
 0000768835-23-000004-xbrl.zip | 12878 | 2023-02-07 16:57:17 |
| big-20230203.htm | 29778 | 2023-02-07 16:57:17 |
| big-20230203.xsd | 2174 | 2023-02-07 16:57:17 |
| big-20230203_def.xml | 14497 | 2023-02-07 16:57:17 |
| big-20230203_htm.xml | 10528 | 2023-02-07 16:57:17 |
| big-20230203_lab.xml | 27850 | 2023-02-07 16:57:17 |
| big-20230203_pre.xml | 15038 | 2023-02-07 16:57:17 |
| FilingSummary.xml | 1662 | 2023-02-07 16:57:17 |
| Financial_Report.xlsx | 5676 | 2023-02-07 16:57:17 |
| MetaLinks.json | 19760 | 2023-02-07 16:57:17 |
| R1.htm | 38309 | 2023-02-07 16:57:17 |
| report.css | 2767 | 2023-02-07 16:57:17 |
| Show.js | 1084 | 2023-02-07 16:57:17 |