Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-22-095101-index-headers.html | 2022-04-04 16:17:04 | |
| 0001193125-22-095101-index.html | 2022-04-04 16:17:04 | |
| 0001193125-22-095101.txt | 2022-04-04 16:17:04 | |
 0001193125-22-095101-xbrl.zip | 146596 | 2022-04-04 16:17:04 |
| d335739d8k.htm | 35005 | 2022-04-04 16:17:04 |
| d335739d8k_htm.xml | 8766 | 2022-04-04 16:17:04 |
| d335739dex101.htm | 848593 | 2022-04-04 16:17:04 |
| FilingSummary.xml | 1768 | 2022-04-04 16:17:04 |
| Financial_Report.xlsx | 5978 | 2022-04-04 16:17:04 |
| MetaLinks.json | 23226 | 2022-04-04 16:17:04 |
| R1.htm | 50268 | 2022-04-04 16:17:04 |
| report.css | 2767 | 2022-04-04 16:17:04 |
| Show.js | 1085 | 2022-04-04 16:17:04 |
| wrb-20220401.xsd | 4850 | 2022-04-04 16:17:04 |
| wrb-20220401_def.xml | 14481 | 2022-04-04 16:17:04 |
| wrb-20220401_lab.xml | 24489 | 2022-04-04 16:17:04 |
| wrb-20220401_pre.xml | 15572 | 2022-04-04 16:17:04 |