Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000768835-22-000009-index-headers.html | 2022-03-11 06:44:39 | |
| 0000768835-22-000009-index.html | 2022-03-11 06:44:39 | |
| 0000768835-22-000009.txt | 2022-03-11 06:44:39 | |
 0000768835-22-000009-xbrl.zip | 20317 | 2022-03-11 06:44:39 |
| big-20220307.htm | 35253 | 2022-03-11 06:44:39 |
| big-20220307.xsd | 2409 | 2022-03-11 06:44:39 |
| big-20220307_def.xml | 14419 | 2022-03-11 06:44:39 |
| big-20220307_htm.xml | 10530 | 2022-03-11 06:44:39 |
| big-20220307_lab.xml | 28204 | 2022-03-11 06:44:39 |
| big-20220307_pre.xml | 14944 | 2022-03-11 06:44:39 |
| exhibit101-2022ltipxperfor.htm | 41860 | 2022-03-11 06:44:39 |
| FilingSummary.xml | 1715 | 2022-03-11 06:44:39 |
| Financial_Report.xlsx | 5655 | 2022-03-11 06:44:39 |
| MetaLinks.json | 19361 | 2022-03-11 06:44:39 |
| R1.htm | 38778 | 2022-03-11 06:44:39 |
| report.css | 2767 | 2022-03-11 06:44:39 |
| Show.js | 1085 | 2022-03-11 06:44:39 |