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| 0001104659-20-046579-index.html | 2020-04-15 06:53:00 | |
| 0001104659-20-046579.txt | 2020-04-15 06:53:00 | |
 0001104659-20-046579-xbrl.zip | 68682 | 2020-04-15 06:53:00 |
| FilingSummary.xml | 1766 | 2020-04-15 06:53:00 |
| Financial_Report.xlsx | 5778 | 2020-04-15 06:53:00 |
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| R1.htm | 38611 | 2020-04-15 06:53:00 |
| report.css | 2767 | 2020-04-15 06:53:00 |
| Show.js | 1085 | 2020-04-15 06:53:00 |
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| tm2015956d1_ex99-1.htm | 37397 | 2020-04-15 06:53:00 |
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| wftiq-20200413.xsd | 3198 | 2020-04-15 06:53:00 |
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| wftiq-20200413_pre.xml | 22717 | 2020-04-15 06:53:00 |