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| 0001139020-25-000021.txt | 2025-04-01 12:01:21 | |
 0001139020-25-000021-xbrl.zip | 59082 | 2025-04-01 12:01:21 |
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| R1.htm | 63145 | 2025-04-01 12:01:21 |
| R10.htm | 9297 | 2025-04-01 12:01:21 |
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| R4.htm | 48513 | 2025-04-01 12:01:21 |
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| R6.htm | 44734 | 2025-04-01 12:01:21 |
| R7.htm | 5292 | 2025-04-01 12:01:21 |
| R8.htm | 6077 | 2025-04-01 12:01:21 |
| R9.htm | 16161 | 2025-04-01 12:01:21 |
| report.css | 2767 | 2025-04-01 12:01:21 |
| Show.js | 1085 | 2025-04-01 12:01:21 |
| wdfi-20231231.htm | 317840 | 2025-04-01 12:01:21 |
| wdfi-20231231.xsd | 19723 | 2025-04-01 12:01:21 |
| wdfi-20231231_cal.xml | 13118 | 2025-04-01 12:01:21 |
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