Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000011544-22-000013-index-headers.html | 2022-04-25 16:18:54 | |
| 0000011544-22-000013-index.html | 2022-04-25 16:18:54 | |
| 0000011544-22-000013.txt | 2022-04-25 16:18:54 | |
 0000011544-22-000013-xbrl.zip | 30247 | 2022-04-25 16:18:54 |
| FilingSummary.xml | 1694 | 2022-04-25 16:18:54 |
| Financial_Report.xlsx | 5934 | 2022-04-25 16:18:54 |
| MetaLinks.json | 22406 | 2022-04-25 16:18:54 |
| R1.htm | 48751 | 2022-04-25 16:18:54 |
| report.css | 2767 | 2022-04-25 16:18:54 |
| Show.js | 1085 | 2022-04-25 16:18:54 |
| wrb-20220425.htm | 51843 | 2022-04-25 16:18:54 |
| wrb-20220425.xsd | 3730 | 2022-04-25 16:18:54 |
| wrb-20220425_def.xml | 17123 | 2022-04-25 16:18:54 |
| wrb-20220425_htm.xml | 19019 | 2022-04-25 16:18:54 |
| wrb-20220425_lab.xml | 35592 | 2022-04-25 16:18:54 |
| wrb-20220425_pre.xml | 17908 | 2022-04-25 16:18:54 |
| wrb33120228-kex991.htm | 242474 | 2022-04-25 16:18:54 |