Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000011544-23-000021-index-headers.html | 2023-10-23 16:11:10 | |
| 0000011544-23-000021-index.html | 2023-10-23 16:11:10 | |
| 0000011544-23-000021.txt | 2023-10-23 16:11:10 | |
 0000011544-23-000021-xbrl.zip | 30182 | 2023-10-23 16:11:10 |
| FilingSummary.xml | 1685 | 2023-10-23 16:11:10 |
| Financial_Report.xlsx | 6004 | 2023-10-23 16:11:10 |
| MetaLinks.json | 22736 | 2023-10-23 16:11:10 |
| R1.htm | 47940 | 2023-10-23 16:11:10 |
| report.css | 2767 | 2023-10-23 16:11:10 |
| Show.js | 1085 | 2023-10-23 16:11:10 |
| wrb-20231023.htm | 39085 | 2023-10-23 16:11:10 |
| wrb-20231023.xsd | 3714 | 2023-10-23 16:11:10 |
| wrb-20231023_def.xml | 16962 | 2023-10-23 16:11:10 |
| wrb-20231023_htm.xml | 5840 | 2023-10-23 16:11:10 |
| wrb-20231023_lab.xml | 35482 | 2023-10-23 16:11:10 |
| wrb-20231023_pre.xml | 17798 | 2023-10-23 16:11:10 |
| wrb93020238-kex991.htm | 320995 | 2023-10-23 16:11:10 |