Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001166928-22-000055-index.html | 2022-04-28 08:18:41 | |
| 0001166928-22-000055.txt | 2022-04-28 08:18:41 | |
 0001166928-22-000055-xbrl.zip | 21436 | 2022-04-28 08:18:41 |
| FilingSummary.xml | 1652 | 2022-04-28 08:18:41 |
| Financial_Report.xlsx | 5652 | 2022-04-28 08:18:41 |
| MetaLinks.json | 16518 | 2022-04-28 08:18:41 |
| R1.htm | 38683 | 2022-04-28 08:18:41 |
| report.css | 2767 | 2022-04-28 08:18:41 |
| Show.js | 1085 | 2022-04-28 08:18:41 |
| wtba-20220428.htm | 30269 | 2022-04-28 08:18:41 |
| wtba-20220428.xsd | 1908 | 2022-04-28 08:18:41 |
| wtba-20220428exhibit991.htm | 181968 | 2022-04-28 08:18:41 |
| wtba-20220428_htm.xml | 10553 | 2022-04-28 08:18:41 |
| wtba-20220428_lab.xml | 23832 | 2022-04-28 08:18:41 |
| wtba-20220428_pre.xml | 12512 | 2022-04-28 08:18:41 |
 wtbalogoedita06a01a01a01a22a.jpg | 38724 | 2022-04-28 08:18:41 |