Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950142-21-003357-index-headers.html | 2021-10-27 16:25:54 | |
| 0000950142-21-003357-index.html | 2021-10-27 16:25:54 | |
| 0000950142-21-003357.txt | 2021-10-27 16:25:54 | |
 0000950142-21-003357-xbrl.zip | 158181 | 2021-10-27 16:25:54 |
| eh210195929_8k.htm | 45798 | 2021-10-27 16:25:54 |
| eh210195929_8k_htm.xml | 3496 | 2021-10-27 16:25:54 |
| eh210195929_ex0401.htm | 807367 | 2021-10-27 16:25:54 |
| eh210195929_ex9901.htm | 9659 | 2021-10-27 16:25:54 |
| eh210195929_ex9902.htm | 25572 | 2021-10-27 16:25:54 |
| FilingSummary.xml | 1717 | 2021-10-27 16:25:54 |
| Financial_Report.xlsx | 5664 | 2021-10-27 16:25:54 |
 logo.jpg | 10150 | 2021-10-27 16:25:54 |
| MetaLinks.json | 37947 | 2021-10-27 16:25:54 |
| R1.htm | 38578 | 2021-10-27 16:25:54 |
| report.css | 2767 | 2021-10-27 16:25:54 |
| Show.js | 1085 | 2021-10-27 16:25:54 |
| wfrd-20211027.xsd | 3034 | 2021-10-27 16:25:54 |
| wfrd-20211027_lab.xml | 34240 | 2021-10-27 16:25:54 |
| wfrd-20211027_pre.xml | 22365 | 2021-10-27 16:25:54 |