Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001166928-21-000108-index-headers.html | 2021-10-28 07:16:30 | |
| 0001166928-21-000108-index.html | 2021-10-28 07:16:30 | |
| 0001166928-21-000108.txt | 2021-10-28 07:16:30 | |
 0001166928-21-000108-xbrl.zip | 22535 | 2021-10-28 07:16:30 |
| FilingSummary.xml | 1641 | 2021-10-28 07:16:30 |
| Financial_Report.xlsx | 5651 | 2021-10-28 07:16:30 |
| MetaLinks.json | 16520 | 2021-10-28 07:16:30 |
| R1.htm | 38559 | 2021-10-28 07:16:30 |
| report.css | 2767 | 2021-10-28 07:16:30 |
| Show.js | 1085 | 2021-10-28 07:16:30 |
| wtba-20211028.htm | 30266 | 2021-10-28 07:16:30 |
| wtba-20211028.xsd | 1908 | 2021-10-28 07:16:30 |
| wtba-20211028exhibit991.htm | 230639 | 2021-10-28 07:16:30 |
| wtba-20211028_htm.xml | 10513 | 2021-10-28 07:16:30 |
| wtba-20211028_lab.xml | 23832 | 2021-10-28 07:16:30 |
| wtba-20211028_pre.xml | 12512 | 2021-10-28 07:16:30 |
 wtbalogoedita06a01a01a01a22a.jpg | 38724 | 2021-10-28 07:16:30 |