Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-20-247942-index-headers.html | 2020-09-17 14:31:04 | |
| 0001193125-20-247942-index.html | 2020-09-17 14:31:04 | |
| 0001193125-20-247942.txt | 2020-09-17 14:31:04 | |
 0001193125-20-247942-xbrl.zip | 36707 | 2020-09-17 14:31:04 |
| d34779d8k.htm | 35408 | 2020-09-17 14:31:04 |
| d34779d8k_htm.xml | 9962 | 2020-09-17 14:31:04 |
| d34779dex11.htm | 131224 | 2020-09-17 14:31:04 |
| d34779dex81.htm | 5708 | 2020-09-17 14:31:04 |
| FilingSummary.xml | 1859 | 2020-09-17 14:31:04 |
| Financial_Report.xlsx | 5806 | 2020-09-17 14:31:04 |
 g34779g0917092849238.jpg | 2374 | 2020-09-17 14:31:04 |
 g34779g53u43.jpg | 7383 | 2020-09-17 14:31:04 |
| MetaLinks.json | 24399 | 2020-09-17 14:31:04 |
| R1.htm | 52624 | 2020-09-17 14:31:04 |
| report.css | 2767 | 2020-09-17 14:31:04 |
| Show.js | 1085 | 2020-09-17 14:31:04 |
| wrb-20200916.xsd | 5306 | 2020-09-17 14:31:04 |
| wrb-20200916_def.xml | 15035 | 2020-09-17 14:31:04 |
| wrb-20200916_lab.xml | 25543 | 2020-09-17 14:31:04 |
| wrb-20200916_pre.xml | 16198 | 2020-09-17 14:31:04 |