Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000107815-21-000223-index-headers.html | 2021-08-04 18:02:24 | |
| 0000107815-21-000223-index.html | 2021-08-04 18:02:24 | |
| 0000107815-21-000223.txt | 2021-08-04 18:02:24 | |
 0000107815-21-000223-xbrl.zip | 322749 | 2021-08-04 18:02:24 |
| a2021q2we10qexhibit311.htm | 10993 | 2021-08-04 18:02:24 |
| a2021q2we10qexhibit312.htm | 10991 | 2021-08-04 18:02:24 |
| a2021q2we10qexhibit321.htm | 4549 | 2021-08-04 18:02:24 |
| a2021q2we10qexhibit322.htm | 4525 | 2021-08-04 18:02:24 |
| a2021q2wec10qexhibit102.htm | 24932 | 2021-08-04 18:02:24 |
| a2021q2wec10qexhibit103.htm | 31310 | 2021-08-04 18:02:24 |
| a2021q2wec10qexhibit104.htm | 32526 | 2021-08-04 18:02:24 |
| FilingSummary.xml | 44990 | 2021-08-04 18:02:24 |
| Financial_Report.xlsx | 106168 | 2021-08-04 18:02:24 |
| MetaLinks.json | 681182 | 2021-08-04 18:02:24 |
| R1.htm | 47599 | 2021-08-04 18:02:24 |
| R10.htm | 37322 | 2021-08-04 18:02:24 |
| R11.htm | 6682 | 2021-08-04 18:02:24 |
| R12.htm | 5345 | 2021-08-04 18:02:24 |
| R13.htm | 17664 | 2021-08-04 18:02:24 |
| R14.htm | 6702 | 2021-08-04 18:02:24 |
| R15.htm | 12173 | 2021-08-04 18:02:24 |
| R16.htm | 54772 | 2021-08-04 18:02:24 |
| R17.htm | 78017 | 2021-08-04 18:02:24 |
| R18.htm | 64626 | 2021-08-04 18:02:24 |
| R19.htm | 4970 | 2021-08-04 18:02:24 |
| R2.htm | 51841 | 2021-08-04 18:02:24 |
| R20.htm | 44858 | 2021-08-04 18:02:24 |
| R21.htm | 10571 | 2021-08-04 18:02:24 |
| R22.htm | 18017 | 2021-08-04 18:02:24 |
| R23.htm | 29199 | 2021-08-04 18:02:24 |
| R24.htm | 21652 | 2021-08-04 18:02:24 |
| R25.htm | 25922 | 2021-08-04 18:02:24 |
| R26.htm | 13541 | 2021-08-04 18:02:24 |
| R27.htm | 25637 | 2021-08-04 18:02:24 |
| R28.htm | 93426 | 2021-08-04 18:02:24 |
| R29.htm | 39016 | 2021-08-04 18:02:24 |
| R3.htm | 105896 | 2021-08-04 18:02:24 |
| R30.htm | 39277 | 2021-08-04 18:02:24 |
| R31.htm | 20647 | 2021-08-04 18:02:24 |
| R32.htm | 12830 | 2021-08-04 18:02:24 |
| R33.htm | 50532 | 2021-08-04 18:02:24 |
| R34.htm | 77481 | 2021-08-04 18:02:24 |
| R35.htm | 65636 | 2021-08-04 18:02:24 |
| R36.htm | 40801 | 2021-08-04 18:02:24 |
| R37.htm | 15922 | 2021-08-04 18:02:24 |
| R38.htm | 9380 | 2021-08-04 18:02:24 |
| R39.htm | 22265 | 2021-08-04 18:02:24 |
| R4.htm | 22487 | 2021-08-04 18:02:24 |
| R40.htm | 13944 | 2021-08-04 18:02:24 |
| R41.htm | 7248 | 2021-08-04 18:02:24 |
| R42.htm | 27802 | 2021-08-04 18:02:24 |
| R43.htm | 34321 | 2021-08-04 18:02:24 |
| R44.htm | 25153 | 2021-08-04 18:02:24 |
| R45.htm | 13792 | 2021-08-04 18:02:24 |
| R46.htm | 22555 | 2021-08-04 18:02:24 |
| R47.htm | 17850 | 2021-08-04 18:02:24 |
| R48.htm | 20299 | 2021-08-04 18:02:24 |
| R49.htm | 20621 | 2021-08-04 18:02:24 |
| R5.htm | 67151 | 2021-08-04 18:02:24 |
| R50.htm | 12000 | 2021-08-04 18:02:24 |
| R51.htm | 12910 | 2021-08-04 18:02:24 |
| R52.htm | 16569 | 2021-08-04 18:02:24 |
| R53.htm | 16425 | 2021-08-04 18:02:24 |
| R54.htm | 11086 | 2021-08-04 18:02:24 |
| R55.htm | 42901 | 2021-08-04 18:02:24 |
| R56.htm | 10535 | 2021-08-04 18:02:24 |
| R57.htm | 41515 | 2021-08-04 18:02:24 |
| R58.htm | 11353 | 2021-08-04 18:02:24 |
| R59.htm | 12165 | 2021-08-04 18:02:24 |
| R6.htm | 33786 | 2021-08-04 18:02:24 |
| R60.htm | 31694 | 2021-08-04 18:02:24 |
| R61.htm | 13805 | 2021-08-04 18:02:24 |
| R62.htm | 28454 | 2021-08-04 18:02:24 |
| R63.htm | 5651 | 2021-08-04 18:02:24 |
| R64.htm | 33007 | 2021-08-04 18:02:24 |
| R65.htm | 6649 | 2021-08-04 18:02:24 |
| R66.htm | 26032 | 2021-08-04 18:02:24 |
| R67.htm | 13050 | 2021-08-04 18:02:24 |
| R68.htm | 4142 | 2021-08-04 18:02:24 |
| R69.htm | 58834 | 2021-08-04 18:02:24 |
| R7.htm | 7010 | 2021-08-04 18:02:24 |
| R70.htm | 12943 | 2021-08-04 18:02:24 |
| R71.htm | 14776 | 2021-08-04 18:02:24 |
| R72.htm | 9053 | 2021-08-04 18:02:24 |
| R73.htm | 5700 | 2021-08-04 18:02:24 |
| R74.htm | 9681 | 2021-08-04 18:02:24 |
| R75.htm | 54212 | 2021-08-04 18:02:24 |
| R8.htm | 89473 | 2021-08-04 18:02:24 |
| R9.htm | 43173 | 2021-08-04 18:02:24 |
| report.css | 2767 | 2021-08-04 18:02:24 |
| Show.js | 1085 | 2021-08-04 18:02:24 |
| wep-20210630.htm | 1921806 | 2021-08-04 18:02:24 |
| wep-20210630.xsd | 61661 | 2021-08-04 18:02:24 |
| wep-20210630_cal.xml | 75664 | 2021-08-04 18:02:24 |
| wep-20210630_def.xml | 278579 | 2021-08-04 18:02:24 |
| wep-20210630_htm.xml | 1733305 | 2021-08-04 18:02:24 |
| wep-20210630_lab.xml | 644767 | 2021-08-04 18:02:24 |
| wep-20210630_pre.xml | 451103 | 2021-08-04 18:02:24 |