Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-22-109505-index-headers.html | 2022-10-18 07:30:25 | |
| 0001104659-22-109505-index.html | 2022-10-18 07:30:25 | |
| 0001104659-22-109505.txt | 2022-10-18 07:30:25 | |
 0001104659-22-109505-xbrl.zip | 228766 | 2022-10-18 07:30:25 |
| FilingSummary.xml | 1732 | 2022-10-18 07:30:25 |
| Financial_Report.xlsx | 5692 | 2022-10-18 07:30:25 |
| MetaLinks.json | 38180 | 2022-10-18 07:30:25 |
| R1.htm | 38101 | 2022-10-18 07:30:25 |
| report.css | 2767 | 2022-10-18 07:30:25 |
| Show.js | 1085 | 2022-10-18 07:30:25 |
| tm2228400d1_8k.htm | 34607 | 2022-10-18 07:30:25 |
| tm2228400d1_8k_htm.xml | 3502 | 2022-10-18 07:30:25 |
| tm2228400d1_ex10-1.htm | 1386292 | 2022-10-18 07:30:25 |
| tm2228400d1_ex99-1.htm | 9886 | 2022-10-18 07:30:25 |
 tm2228400d1_ex99-1img001.jpg | 3312 | 2022-10-18 07:30:25 |
| tm2228400d1_ex99-2.htm | 8444 | 2022-10-18 07:30:25 |
 tm2228400d1_ex99-2img001.jpg | 3312 | 2022-10-18 07:30:25 |
| wfrd-20221017.xsd | 3042 | 2022-10-18 07:30:25 |
| wfrd-20221017_lab.xml | 34476 | 2022-10-18 07:30:25 |
| wfrd-20221017_pre.xml | 22601 | 2022-10-18 07:30:25 |