Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001166928-22-000012-index.html | 2022-01-27 07:09:31 | |
| 0001166928-22-000012.txt | 2022-01-27 07:09:31 | |
 0001166928-22-000012-xbrl.zip | 22720 | 2022-01-27 07:09:31 |
| FilingSummary.xml | 1642 | 2022-01-27 07:09:31 |
| Financial_Report.xlsx | 5651 | 2022-01-27 07:09:31 |
| MetaLinks.json | 16521 | 2022-01-27 07:09:31 |
| R1.htm | 38559 | 2022-01-27 07:09:31 |
| report.css | 2767 | 2022-01-27 07:09:31 |
| Show.js | 1085 | 2022-01-27 07:09:31 |
| wtba-20220127.htm | 30306 | 2022-01-27 07:09:31 |
| wtba-20220127.xsd | 1908 | 2022-01-27 07:09:31 |
| wtba-20220127exhibit991.htm | 234364 | 2022-01-27 07:09:31 |
| wtba-20220127_htm.xml | 10553 | 2022-01-27 07:09:31 |
| wtba-20220127_lab.xml | 23832 | 2022-01-27 07:09:31 |
| wtba-20220127_pre.xml | 12512 | 2022-01-27 07:09:31 |
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