Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-18-243879-index-headers.html | 2018-08-09 11:57:05 | |
| 0001193125-18-243879-index.html | 2018-08-09 11:57:05 | |
| 0001193125-18-243879.txt | 2018-08-09 11:57:05 | |
 0001193125-18-243879-xbrl.zip | 218805 | 2018-08-09 11:57:05 |
| d591246d10q.htm | 998612 | 2018-08-09 11:57:05 |
| d591246dex311.htm | 10596 | 2018-08-09 11:57:05 |
| d591246dex312.htm | 10587 | 2018-08-09 11:57:05 |
| d591246dex313.htm | 10580 | 2018-08-09 11:57:05 |
| d591246dex32.htm | 6782 | 2018-08-09 11:57:05 |
| FilingSummary.xml | 66842 | 2018-08-09 11:57:05 |
| Financial_Report.xlsx | 115879 | 2018-08-09 11:57:05 |
 g59124634.jpg | 55578 | 2018-08-09 11:57:05 |
 g59124635a.jpg | 69510 | 2018-08-09 11:57:05 |
 g59124635b.jpg | 65151 | 2018-08-09 11:57:05 |
 g59124636a.jpg | 84254 | 2018-08-09 11:57:05 |
 g59124636b.jpg | 48521 | 2018-08-09 11:57:05 |
 g591246g0804024300677.jpg | 12246 | 2018-08-09 11:57:05 |
| R1.htm | 22156 | 2018-08-09 11:57:05 |
| R10.htm | 5351 | 2018-08-09 11:57:05 |
| R100.htm | 12401 | 2018-08-09 11:57:05 |
| R101.htm | 41896 | 2018-08-09 11:57:05 |
| R102.htm | 15971 | 2018-08-09 11:57:05 |
| R103.htm | 42317 | 2018-08-09 11:57:05 |
| R104.htm | 7090 | 2018-08-09 11:57:05 |
| R11.htm | 70009 | 2018-08-09 11:57:05 |
| R12.htm | 21895 | 2018-08-09 11:57:05 |
| R13.htm | 18272 | 2018-08-09 11:57:05 |
| R14.htm | 16004 | 2018-08-09 11:57:05 |
| R15.htm | 16258 | 2018-08-09 11:57:05 |
| R16.htm | 10229 | 2018-08-09 11:57:05 |
| R17.htm | 7278 | 2018-08-09 11:57:05 |
| R18.htm | 20868 | 2018-08-09 11:57:05 |
| R19.htm | 11268 | 2018-08-09 11:57:05 |
| R2.htm | 102595 | 2018-08-09 11:57:05 |
| R20.htm | 10894 | 2018-08-09 11:57:05 |
| R21.htm | 13557 | 2018-08-09 11:57:05 |
| R22.htm | 12313 | 2018-08-09 11:57:05 |
| R23.htm | 23142 | 2018-08-09 11:57:05 |
| R24.htm | 16714 | 2018-08-09 11:57:05 |
| R25.htm | 29904 | 2018-08-09 11:57:05 |
| R26.htm | 35146 | 2018-08-09 11:57:05 |
| R27.htm | 7389 | 2018-08-09 11:57:05 |
| R28.htm | 25034 | 2018-08-09 11:57:05 |
| R29.htm | 54153 | 2018-08-09 11:57:05 |
| R3.htm | 26330 | 2018-08-09 11:57:05 |
| R30.htm | 5754 | 2018-08-09 11:57:05 |
| R31.htm | 123834 | 2018-08-09 11:57:05 |
| R32.htm | 29579 | 2018-08-09 11:57:05 |
| R33.htm | 29712 | 2018-08-09 11:57:05 |
| R34.htm | 68084 | 2018-08-09 11:57:05 |
| R35.htm | 20699 | 2018-08-09 11:57:05 |
| R36.htm | 21042 | 2018-08-09 11:57:05 |
| R37.htm | 10820 | 2018-08-09 11:57:05 |
| R38.htm | 9140 | 2018-08-09 11:57:05 |
| R39.htm | 10286 | 2018-08-09 11:57:05 |
| R4.htm | 77781 | 2018-08-09 11:57:05 |
| R40.htm | 18745 | 2018-08-09 11:57:05 |
| R41.htm | 8463 | 2018-08-09 11:57:05 |
| R42.htm | 8682 | 2018-08-09 11:57:05 |
| R43.htm | 14876 | 2018-08-09 11:57:05 |
| R44.htm | 9259 | 2018-08-09 11:57:05 |
| R45.htm | 22891 | 2018-08-09 11:57:05 |
| R46.htm | 16981 | 2018-08-09 11:57:05 |
| R47.htm | 28891 | 2018-08-09 11:57:05 |
| R48.htm | 29887 | 2018-08-09 11:57:05 |
| R49.htm | 22426 | 2018-08-09 11:57:05 |
| R5.htm | 20132 | 2018-08-09 11:57:05 |
| R50.htm | 54420 | 2018-08-09 11:57:05 |
| R51.htm | 6513 | 2018-08-09 11:57:05 |
| R52.htm | 43568 | 2018-08-09 11:57:05 |
| R53.htm | 7897 | 2018-08-09 11:57:05 |
| R54.htm | 4010 | 2018-08-09 11:57:05 |
| R55.htm | 36276 | 2018-08-09 11:57:05 |
| R56.htm | 47909 | 2018-08-09 11:57:05 |
| R57.htm | 10105 | 2018-08-09 11:57:05 |
| R58.htm | 8535 | 2018-08-09 11:57:05 |
| R59.htm | 7464 | 2018-08-09 11:57:05 |
| R6.htm | 108066 | 2018-08-09 11:57:05 |
| R60.htm | 6347 | 2018-08-09 11:57:05 |
| R61.htm | 37295 | 2018-08-09 11:57:05 |
| R62.htm | 9492 | 2018-08-09 11:57:05 |
| R63.htm | 12948 | 2018-08-09 11:57:05 |
| R64.htm | 12032 | 2018-08-09 11:57:05 |
| R65.htm | 11500 | 2018-08-09 11:57:05 |
| R66.htm | 7365 | 2018-08-09 11:57:05 |
| R67.htm | 6779 | 2018-08-09 11:57:05 |
| R68.htm | 10399 | 2018-08-09 11:57:05 |
| R69.htm | 4235 | 2018-08-09 11:57:05 |
| R7.htm | 14826 | 2018-08-09 11:57:05 |
| R70.htm | 14894 | 2018-08-09 11:57:05 |
| R71.htm | 21553 | 2018-08-09 11:57:05 |
| R72.htm | 15613 | 2018-08-09 11:57:05 |
| R73.htm | 12325 | 2018-08-09 11:57:05 |
| R74.htm | 68172 | 2018-08-09 11:57:05 |
| R75.htm | 16490 | 2018-08-09 11:57:05 |
| R76.htm | 20947 | 2018-08-09 11:57:05 |
| R77.htm | 32254 | 2018-08-09 11:57:05 |
| R78.htm | 18649 | 2018-08-09 11:57:05 |
| R79.htm | 19856 | 2018-08-09 11:57:05 |
| R8.htm | 60464 | 2018-08-09 11:57:05 |
| R80.htm | 22706 | 2018-08-09 11:57:05 |
| R81.htm | 9528 | 2018-08-09 11:57:05 |
| R82.htm | 10186 | 2018-08-09 11:57:05 |
| R83.htm | 15571 | 2018-08-09 11:57:05 |
| R84.htm | 12287 | 2018-08-09 11:57:05 |
| R85.htm | 5668 | 2018-08-09 11:57:05 |
| R86.htm | 11099 | 2018-08-09 11:57:05 |
| R87.htm | 10429 | 2018-08-09 11:57:05 |
| R88.htm | 16777 | 2018-08-09 11:57:05 |
| R89.htm | 18540 | 2018-08-09 11:57:05 |
| R9.htm | 33185 | 2018-08-09 11:57:05 |
| R90.htm | 10645 | 2018-08-09 11:57:05 |
| R91.htm | 17146 | 2018-08-09 11:57:05 |
| R92.htm | 8283 | 2018-08-09 11:57:05 |
| R93.htm | 26837 | 2018-08-09 11:57:05 |
| R94.htm | 31095 | 2018-08-09 11:57:05 |
| R95.htm | 5148 | 2018-08-09 11:57:05 |
| R96.htm | 35197 | 2018-08-09 11:57:05 |
| R97.htm | 36777 | 2018-08-09 11:57:05 |
| R98.htm | 15813 | 2018-08-09 11:57:05 |
| R99.htm | 23045 | 2018-08-09 11:57:05 |
| report.css | 2768 | 2018-08-09 11:57:05 |
| Show.js | 1411 | 2018-08-09 11:57:05 |
| wetf-20180630.xml | 1372028 | 2018-08-09 11:57:05 |
| wetf-20180630.xsd | 96866 | 2018-08-09 11:57:05 |
| wetf-20180630_cal.xml | 132569 | 2018-08-09 11:57:05 |
| wetf-20180630_def.xml | 342787 | 2018-08-09 11:57:05 |
| wetf-20180630_lab.xml | 669914 | 2018-08-09 11:57:05 |
| wetf-20180630_pre.xml | 519733 | 2018-08-09 11:57:05 |