Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-22-163228-index-headers.html | 2022-05-31 09:25:55 | |
| 0001193125-22-163228-index.html | 2022-05-31 09:25:55 | |
| 0001193125-22-163228.txt | 2022-05-31 09:25:55 | |
 0001193125-22-163228-xbrl.zip | 7654 | 2022-05-31 09:25:55 |
| big-20220531.xsd | 2854 | 2022-05-31 09:25:55 |
| big-20220531_lab.xml | 17236 | 2022-05-31 09:25:55 |
| big-20220531_pre.xml | 10812 | 2022-05-31 09:25:55 |
| d324328d8k.htm | 22126 | 2022-05-31 09:25:55 |
| d324328d8k_htm.xml | 3241 | 2022-05-31 09:25:55 |
| FilingSummary.xml | 1693 | 2022-05-31 09:25:55 |
| Financial_Report.xlsx | 5654 | 2022-05-31 09:25:55 |
| MetaLinks.json | 17704 | 2022-05-31 09:25:55 |
| R1.htm | 38682 | 2022-05-31 09:25:55 |
| report.css | 2766 | 2022-05-31 09:25:55 |
| Show.js | 1084 | 2022-05-31 09:25:55 |