Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000106455-13-000043-index-headers.html | 2013-07-26 15:25:38 | |
| 0000106455-13-000043-index.html | 2013-07-26 15:25:38 | |
| 0000106455-13-000043.txt | 2013-07-26 15:25:38 | |
 0000106455-13-000043-xbrl.zip | 342342 | 2013-07-26 15:25:38 |
| exh31-1_2013q2.htm | 13400 | 2013-07-26 15:25:38 |
| exh31-2_2013q2.htm | 13442 | 2013-07-26 15:25:38 |
| exh32_2013q2.htm | 8902 | 2013-07-26 15:25:38 |
| exh95-1_2013q2.htm | 109569 | 2013-07-26 15:25:38 |
| FilingSummary.xml | 45311 | 2013-07-26 15:25:38 |
| Financial_Report.xls | 4712092 | 2013-07-26 15:25:38 |
| R1.htm | 26724 | 2013-07-26 15:25:38 |
| R1.xml | 27249 | 2013-07-26 15:25:38 |
| R10.htm | 8062 | 2013-07-26 15:25:38 |
| R10.xml | 7818 | 2013-07-26 15:25:38 |
| R11.htm | 18066 | 2013-07-26 15:25:38 |
| R11.xml | 19665 | 2013-07-26 15:25:38 |
| R12.htm | 55582 | 2013-07-26 15:25:38 |
| R12.xml | 63737 | 2013-07-26 15:25:38 |
| R13.htm | 25257 | 2013-07-26 15:25:38 |
| R13.xml | 28231 | 2013-07-26 15:25:38 |
| R14.htm | 79682 | 2013-07-26 15:25:38 |
| R14.xml | 89731 | 2013-07-26 15:25:38 |
| R15.htm | 28279 | 2013-07-26 15:25:38 |
| R15.xml | 31970 | 2013-07-26 15:25:38 |
| R16.htm | 83492 | 2013-07-26 15:25:38 |
| R16.xml | 96259 | 2013-07-26 15:25:38 |
| R17.htm | 28831 | 2013-07-26 15:25:38 |
| R17.xml | 30798 | 2013-07-26 15:25:38 |
| R18.htm | 69148 | 2013-07-26 15:25:38 |
| R18.xml | 76533 | 2013-07-26 15:25:38 |
| R19.htm | 45038 | 2013-07-26 15:25:38 |
| R19.xml | 50392 | 2013-07-26 15:25:38 |
| R2.htm | 189015 | 2013-07-26 15:25:38 |
| R2.xml | 171103 | 2013-07-26 15:25:38 |
| R20.htm | 23386 | 2013-07-26 15:25:38 |
| R20.xml | 25542 | 2013-07-26 15:25:38 |
| R21.htm | 128347 | 2013-07-26 15:25:38 |
| R21.xml | 147047 | 2013-07-26 15:25:38 |
| R22.htm | 8783 | 2013-07-26 15:25:38 |
| R22.xml | 8479 | 2013-07-26 15:25:38 |
| R23.htm | 1619760 | 2013-07-26 15:25:38 |
| R23.xml | 1876749 | 2013-07-26 15:25:38 |
| R24.htm | 5823 | 2013-07-26 15:25:38 |
| R24.xml | 5836 | 2013-07-26 15:25:38 |
| R25.htm | 21248 | 2013-07-26 15:25:38 |
| R25.xml | 23300 | 2013-07-26 15:25:38 |
| R26.htm | 16310 | 2013-07-26 15:25:38 |
| R26.xml | 18044 | 2013-07-26 15:25:38 |
| R27.htm | 62032 | 2013-07-26 15:25:38 |
| R27.xml | 67430 | 2013-07-26 15:25:38 |
| R28.htm | 21269 | 2013-07-26 15:25:38 |
| R28.xml | 23959 | 2013-07-26 15:25:38 |
| R29.htm | 70022 | 2013-07-26 15:25:38 |
| R29.xml | 88511 | 2013-07-26 15:25:38 |
| R3.htm | 35213 | 2013-07-26 15:25:38 |
| R3.xml | 36774 | 2013-07-26 15:25:38 |
| R30.htm | 27624 | 2013-07-26 15:25:38 |
| R30.xml | 31220 | 2013-07-26 15:25:38 |
| R31.htm | 91889 | 2013-07-26 15:25:38 |
| R31.xml | 101026 | 2013-07-26 15:25:38 |
| R32.htm | 24780 | 2013-07-26 15:25:38 |
| R32.xml | 25021 | 2013-07-26 15:25:38 |
| R33.htm | 60286 | 2013-07-26 15:25:38 |
| R33.xml | 67779 | 2013-07-26 15:25:38 |
| R34.htm | 42334 | 2013-07-26 15:25:38 |
| R34.xml | 46523 | 2013-07-26 15:25:38 |
| R35.htm | 20536 | 2013-07-26 15:25:38 |
| R35.xml | 22595 | 2013-07-26 15:25:38 |
| R36.htm | 127501 | 2013-07-26 15:25:38 |
| R36.xml | 145609 | 2013-07-26 15:25:38 |
| R37.htm | 1621573 | 2013-07-26 15:25:38 |
| R37.xml | 1875902 | 2013-07-26 15:25:38 |
| R38.htm | 18027 | 2013-07-26 15:25:38 |
| R38.xml | 56950 | 2013-07-26 15:25:38 |
| R39.htm | 12802 | 2013-07-26 15:25:38 |
| R39.xml | 15706 | 2013-07-26 15:25:38 |
| R4.htm | 92988 | 2013-07-26 15:25:38 |
| R4.xml | 118187 | 2013-07-26 15:25:38 |
| R40.htm | 33579 | 2013-07-26 15:25:38 |
| R40.xml | 48593 | 2013-07-26 15:25:38 |
| R41.htm | 19964 | 2013-07-26 15:25:38 |
| R41.xml | 20933 | 2013-07-26 15:25:38 |
| R42.htm | 14753 | 2013-07-26 15:25:38 |
| R42.xml | 89512 | 2013-07-26 15:25:38 |
| R43.htm | 20304 | 2013-07-26 15:25:38 |
| R43.xml | 48703 | 2013-07-26 15:25:38 |
| R44.htm | 20549 | 2013-07-26 15:25:38 |
| R44.xml | 22855 | 2013-07-26 15:25:38 |
| R45.htm | 39135 | 2013-07-26 15:25:38 |
| R45.xml | 37503 | 2013-07-26 15:25:38 |
| R46.htm | 6597 | 2013-07-26 15:25:38 |
| R46.xml | 11155 | 2013-07-26 15:25:38 |
| R47.htm | 16848 | 2013-07-26 15:25:38 |
| R47.xml | 58714 | 2013-07-26 15:25:38 |
| R48.htm | 32839 | 2013-07-26 15:25:38 |
| R48.xml | 72344 | 2013-07-26 15:25:38 |
| R49.htm | 19351 | 2013-07-26 15:25:38 |
| R49.xml | 36733 | 2013-07-26 15:25:38 |
| R5.htm | 33483 | 2013-07-26 15:25:38 |
| R5.xml | 43171 | 2013-07-26 15:25:38 |
| R50.htm | 9822 | 2013-07-26 15:25:38 |
| R50.xml | 43583 | 2013-07-26 15:25:38 |
| R51.htm | 24392 | 2013-07-26 15:25:38 |
| R51.xml | 42356 | 2013-07-26 15:25:38 |
| R52.htm | 6464 | 2013-07-26 15:25:38 |
| R52.xml | 10919 | 2013-07-26 15:25:38 |
| R53.htm | 14539 | 2013-07-26 15:25:38 |
| R53.xml | 24027 | 2013-07-26 15:25:38 |
| R54.htm | 28855 | 2013-07-26 15:25:38 |
| R54.xml | 153976 | 2013-07-26 15:25:38 |
| R55.htm | 28193 | 2013-07-26 15:25:38 |
| R55.xml | 36746 | 2013-07-26 15:25:38 |
| R56.htm | 16824 | 2013-07-26 15:25:38 |
| R56.xml | 112073 | 2013-07-26 15:25:38 |
| R57.htm | 20613 | 2013-07-26 15:25:38 |
| R57.xml | 23122 | 2013-07-26 15:25:38 |
| R58.htm | 39196 | 2013-07-26 15:25:38 |
| R58.xml | 37813 | 2013-07-26 15:25:38 |
| R59.htm | 14915 | 2013-07-26 15:25:38 |
| R59.xml | 26064 | 2013-07-26 15:25:38 |
| R6.htm | 42686 | 2013-07-26 15:25:38 |
| R6.xml | 123466 | 2013-07-26 15:25:38 |
| R60.htm | 7462 | 2013-07-26 15:25:38 |
| R60.xml | 20376 | 2013-07-26 15:25:38 |
| R61.htm | 7503 | 2013-07-26 15:25:38 |
| R61.xml | 25292 | 2013-07-26 15:25:38 |
| R62.htm | 22579 | 2013-07-26 15:25:38 |
| R62.xml | 128189 | 2013-07-26 15:25:38 |
| R63.htm | 38083 | 2013-07-26 15:25:38 |
| R63.xml | 92532 | 2013-07-26 15:25:38 |
| R64.htm | 9828 | 2013-07-26 15:25:38 |
| R64.xml | 18567 | 2013-07-26 15:25:38 |
| R65.htm | 14158 | 2013-07-26 15:25:38 |
| R65.xml | 21530 | 2013-07-26 15:25:38 |
| R66.htm | 33809 | 2013-07-26 15:25:38 |
| R66.xml | 45455 | 2013-07-26 15:25:38 |
| R67.htm | 22309 | 2013-07-26 15:25:38 |
| R67.xml | 54207 | 2013-07-26 15:25:38 |
| R68.htm | 11730 | 2013-07-26 15:25:38 |
| R68.xml | 44845 | 2013-07-26 15:25:38 |
| R69.htm | 35335 | 2013-07-26 15:25:38 |
| R69.xml | 163887 | 2013-07-26 15:25:38 |
| R7.htm | 147663 | 2013-07-26 15:25:38 |
| R7.xml | 143786 | 2013-07-26 15:25:38 |
| R70.htm | 24008 | 2013-07-26 15:25:38 |
| R70.xml | 33084 | 2013-07-26 15:25:38 |
| R71.htm | 327974 | 2013-07-26 15:25:38 |
| R71.xml | 1408017 | 2013-07-26 15:25:38 |
| R72.htm | 140330 | 2013-07-26 15:25:38 |
| R72.xml | 640104 | 2013-07-26 15:25:38 |
| R73.htm | 58891 | 2013-07-26 15:25:38 |
| R73.xml | 266329 | 2013-07-26 15:25:38 |
| R74.htm | 249035 | 2013-07-26 15:25:38 |
| R74.xml | 943808 | 2013-07-26 15:25:38 |
| R8.htm | 16332 | 2013-07-26 15:25:38 |
| R8.xml | 17282 | 2013-07-26 15:25:38 |
| R9.htm | 28444 | 2013-07-26 15:25:38 |
| R9.xml | 29982 | 2013-07-26 15:25:38 |
| report.css | 2741 | 2013-07-26 15:25:38 |
| Show.js | 1410 | 2013-07-26 15:25:38 |
| wlb-20130630.xml | 5556220 | 2013-07-26 15:25:38 |
| wlb-20130630.xsd | 67378 | 2013-07-26 15:25:38 |
| wlb-20130630_cal.xml | 166101 | 2013-07-26 15:25:38 |
| wlb-20130630_def.xml | 345572 | 2013-07-26 15:25:38 |
| wlb-20130630_lab.xml | 720829 | 2013-07-26 15:25:38 |
| wlb-20130630_pre.xml | 529630 | 2013-07-26 15:25:38 |
| wlb-63013x10q.htm | 2737690 | 2013-07-26 15:25:38 |