Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000011544-22-000003-index-headers.html | 2022-01-27 16:12:56 | |
| 0000011544-22-000003-index.html | 2022-01-27 16:12:56 | |
| 0000011544-22-000003.txt | 2022-01-27 16:12:56 | |
 0000011544-22-000003-xbrl.zip | 32694 | 2022-01-27 16:12:56 |
| FilingSummary.xml | 1753 | 2022-01-27 16:12:56 |
| Financial_Report.xlsx | 5933 | 2022-01-27 16:12:56 |
| MetaLinks.json | 22404 | 2022-01-27 16:12:56 |
| R1.htm | 48541 | 2022-01-27 16:12:56 |
| report.css | 2767 | 2022-01-27 16:12:56 |
| Show.js | 1085 | 2022-01-27 16:12:56 |
| wrb-20220127.htm | 51853 | 2022-01-27 16:12:56 |
| wrb-20220127.xsd | 3730 | 2022-01-27 16:12:56 |
| wrb-20220127_def.xml | 17123 | 2022-01-27 16:12:56 |
| wrb-20220127_htm.xml | 19016 | 2022-01-27 16:12:56 |
| wrb-20220127_lab.xml | 35589 | 2022-01-27 16:12:56 |
| wrb-20220127_pre.xml | 17908 | 2022-01-27 16:12:56 |
| wrb123120218-kex991.htm | 323251 | 2022-01-27 16:12:56 |