Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000793074-25-000027-index-headers.html | 2025-05-09 16:05:58 | |
| 0000793074-25-000027-index.html | 2025-05-09 16:05:58 | |
| 0000793074-25-000027.txt | 2025-05-09 16:05:58 | |
 0000793074-25-000027-xbrl.zip | 198147 | 2025-05-09 16:05:58 |
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| Financial_Report.xlsx | 79197 | 2025-05-09 16:05:58 |
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| R1.htm | 53089 | 2025-05-09 16:05:58 |
| R10.htm | 33526 | 2025-05-09 16:05:58 |
| R11.htm | 24503 | 2025-05-09 16:05:58 |
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| R19.htm | 14514 | 2025-05-09 16:05:58 |
| R2.htm | 113042 | 2025-05-09 16:05:58 |
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| R21.htm | 11747 | 2025-05-09 16:05:58 |
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| R26.htm | 17118 | 2025-05-09 16:05:58 |
| R27.htm | 27437 | 2025-05-09 16:05:58 |
| R28.htm | 16401 | 2025-05-09 16:05:58 |
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| R36.htm | 20867 | 2025-05-09 16:05:58 |
| R37.htm | 20130 | 2025-05-09 16:05:58 |
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| R4.htm | 123794 | 2025-05-09 16:05:58 |
| R40.htm | 8243 | 2025-05-09 16:05:58 |
| R41.htm | 11956 | 2025-05-09 16:05:58 |
| R42.htm | 4301 | 2025-05-09 16:05:58 |
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| R44.htm | 14523 | 2025-05-09 16:05:58 |
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| R46.htm | 64139 | 2025-05-09 16:05:58 |
| R47.htm | 42621 | 2025-05-09 16:05:58 |
| R48.htm | 13966 | 2025-05-09 16:05:58 |
| R49.htm | 16538 | 2025-05-09 16:05:58 |
| R5.htm | 17773 | 2025-05-09 16:05:58 |
| R50.htm | 20467 | 2025-05-09 16:05:58 |
| R51.htm | 38777 | 2025-05-09 16:05:58 |
| R52.htm | 12643 | 2025-05-09 16:05:58 |
| R53.htm | 74696 | 2025-05-09 16:05:58 |
| R6.htm | 105672 | 2025-05-09 16:05:58 |
| R7.htm | 51882 | 2025-05-09 16:05:58 |
| R8.htm | 9827 | 2025-05-09 16:05:58 |
| R9.htm | 10916 | 2025-05-09 16:05:58 |
| report.css | 2767 | 2025-05-09 16:05:58 |
| Show.js | 1085 | 2025-05-09 16:05:58 |
| wern-20250331.htm | 987510 | 2025-05-09 16:05:58 |
| wern-20250331.xsd | 35725 | 2025-05-09 16:05:58 |
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| wern-2025331xex102.htm | 31868 | 2025-05-09 16:05:58 |
| wern-2025331xex311.htm | 16749 | 2025-05-09 16:05:58 |
| wern-2025331xex312.htm | 16208 | 2025-05-09 16:05:58 |
| wern-2025331xex321.htm | 5564 | 2025-05-09 16:05:58 |
| wern-2025331xex322.htm | 5629 | 2025-05-09 16:05:58 |