Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000011544-23-000002-index-headers.html | 2023-01-26 16:13:41 | |
| 0000011544-23-000002-index.html | 2023-01-26 16:13:41 | |
| 0000011544-23-000002.txt | 2023-01-26 16:13:41 | |
 0000011544-23-000002-xbrl.zip | 32787 | 2023-01-26 16:13:41 |
| FilingSummary.xml | 1695 | 2023-01-26 16:13:41 |
| Financial_Report.xlsx | 6006 | 2023-01-26 16:13:41 |
| MetaLinks.json | 22940 | 2023-01-26 16:13:41 |
| R1.htm | 47940 | 2023-01-26 16:13:41 |
| report.css | 2767 | 2023-01-26 16:13:41 |
| Show.js | 1085 | 2023-01-26 16:13:41 |
| wrb-20230126.htm | 51856 | 2023-01-26 16:13:41 |
| wrb-20230126.xsd | 3730 | 2023-01-26 16:13:41 |
| wrb-20230126_def.xml | 17123 | 2023-01-26 16:13:41 |
| wrb-20230126_htm.xml | 19019 | 2023-01-26 16:13:41 |
| wrb-20230126_lab.xml | 35592 | 2023-01-26 16:13:41 |
| wrb-20230126_pre.xml | 17908 | 2023-01-26 16:13:41 |
| wrb123120228-kex991.htm | 326771 | 2023-01-26 16:13:41 |