Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-22-068338-index-headers.html | 2022-06-06 08:46:30 | |
| 0001104659-22-068338-index.html | 2022-06-06 08:46:30 | |
| 0001104659-22-068338.txt | 2022-06-06 08:46:30 | |
 0001104659-22-068338-xbrl.zip | 66801 | 2022-06-06 08:46:30 |
| FilingSummary.xml | 1733 | 2022-06-06 08:46:30 |
| Financial_Report.xlsx | 5655 | 2022-06-06 08:46:30 |
| MetaLinks.json | 38390 | 2022-06-06 08:46:30 |
| R1.htm | 38684 | 2022-06-06 08:46:30 |
| report.css | 2767 | 2022-06-06 08:46:30 |
| Show.js | 1085 | 2022-06-06 08:46:30 |
| tm2216205d3_8k.htm | 32605 | 2022-06-06 08:46:30 |
| tm2216205d3_8k_htm.xml | 3500 | 2022-06-06 08:46:30 |
| tm2216205d3_ex10-1.htm | 230028 | 2022-06-06 08:46:30 |
| tm2216205d3_ex10-2.htm | 46525 | 2022-06-06 08:46:30 |
| tm2216205d3_ex10-3.htm | 83712 | 2022-06-06 08:46:30 |
| wtba-20211215.xsd | 3051 | 2022-06-06 08:46:30 |
| wtba-20211215_lab.xml | 34476 | 2022-06-06 08:46:30 |
| wtba-20211215_pre.xml | 22607 | 2022-06-06 08:46:30 |