Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950142-21-003119-index-headers.html | 2021-10-12 07:38:53 | |
| 0000950142-21-003119-index.html | 2021-10-12 07:38:53 | |
| 0000950142-21-003119.txt | 2021-10-12 07:38:53 | |
 0000950142-21-003119-xbrl.zip | 25776 | 2021-10-12 07:38:53 |
| eh210191121_8k.htm | 36522 | 2021-10-12 07:38:53 |
| eh210191121_8k_htm.xml | 3496 | 2021-10-12 07:38:53 |
| eh210191121_ex9901.htm | 15545 | 2021-10-12 07:38:53 |
| eh210191121_ex9902.htm | 9829 | 2021-10-12 07:38:53 |
| eh210191121_ex9903.htm | 21973 | 2021-10-12 07:38:53 |
| FilingSummary.xml | 1717 | 2021-10-12 07:38:53 |
| Financial_Report.xlsx | 5663 | 2021-10-12 07:38:53 |
 logo.jpg | 12649 | 2021-10-12 07:38:53 |
| MetaLinks.json | 37947 | 2021-10-12 07:38:53 |
| R1.htm | 38578 | 2021-10-12 07:38:53 |
| report.css | 2767 | 2021-10-12 07:38:53 |
| Show.js | 1085 | 2021-10-12 07:38:53 |
| wfrd-20211012.xsd | 3034 | 2021-10-12 07:38:53 |
| wfrd-20211012_lab.xml | 34240 | 2021-10-12 07:38:53 |
| wfrd-20211012_pre.xml | 22365 | 2021-10-12 07:38:53 |