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|---|---|---|
 0001047469-11-001461-index-headers.html | 2011-02-28 06:27:15 | |
| 0001047469-11-001461-index.html | 2011-02-28 06:27:15 | |
| 0001047469-11-001461.txt | 2011-02-28 06:27:15 | |
 0001047469-11-001461-xbrl.zip | 118509 | 2011-02-28 06:27:15 |
| a2202271z10-k.htm | 1866286 | 2011-02-28 06:27:15 |
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| a2202271zex-10_18.htm | 27170 | 2011-02-28 06:27:15 |
| a2202271zex-10_181.htm | 28368 | 2011-02-28 06:27:15 |
| a2202271zex-10_4.htm | 117100 | 2011-02-28 06:27:15 |
| a2202271zex-21.htm | 27250 | 2011-02-28 06:27:15 |
| a2202271zex-23_1.htm | 5893 | 2011-02-28 06:27:15 |
| a2202271zex-23_2.htm | 12552 | 2011-02-28 06:27:15 |
| a2202271zex-24.htm | 12239 | 2011-02-28 06:27:15 |
| a2202271zex-31_1.htm | 8339 | 2011-02-28 06:27:15 |
| a2202271zex-31_2.htm | 8348 | 2011-02-28 06:27:15 |
| a2202271zex-32_1.htm | 4341 | 2011-02-28 06:27:15 |
| a2202271zex-32_2.htm | 4350 | 2011-02-28 06:27:15 |
| a2202271zex-99_1.htm | 164212 | 2011-02-28 06:27:15 |
| defnref.xml | 34625 | 2011-02-28 06:27:15 |
| FilingSummary.xml | 18526 | 2011-02-28 06:27:15 |
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| R10.xml | 10509 | 2011-02-28 06:27:15 |
| R11.xml | 43342 | 2011-02-28 06:27:15 |
| R12.xml | 9782 | 2011-02-28 06:27:15 |
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| R15.xml | 14749 | 2011-02-28 06:27:15 |
| R16.xml | 37567 | 2011-02-28 06:27:15 |
| R17.xml | 94401 | 2011-02-28 06:27:15 |
| R18.xml | 47446 | 2011-02-28 06:27:15 |
| R19.xml | 235634 | 2011-02-28 06:27:15 |
| R2.xml | 23055 | 2011-02-28 06:27:15 |
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| R21.xml | 46529 | 2011-02-28 06:27:15 |
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| R23.xml | 15631 | 2011-02-28 06:27:15 |
| R24.xml | 105040 | 2011-02-28 06:27:15 |
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| R5.xml | 24769 | 2011-02-28 06:27:15 |
| R6.xml | 196812 | 2011-02-28 06:27:15 |
| R7.xml | 9500 | 2011-02-28 06:27:15 |
| R8.xml | 32646 | 2011-02-28 06:27:15 |
| R9.xml | 27333 | 2011-02-28 06:27:15 |
| wlt-20101231.xml | 879212 | 2011-02-28 06:27:15 |
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| wlt-20101231_cal.xml | 65533 | 2011-02-28 06:27:15 |
| wlt-20101231_def.xml | 126033 | 2011-02-28 06:27:15 |
| wlt-20101231_lab.xml | 411779 | 2011-02-28 06:27:15 |
| wlt-20101231_pre.xml | 186170 | 2011-02-28 06:27:15 |