Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000107815-19-000128-index-headers.html | 2019-02-26 14:41:13 | |
| 0000107815-19-000128-index.html | 2019-02-26 14:41:13 | |
| 0000107815-19-000128.txt | 2019-02-26 14:41:13 | |
 0000107815-19-000128-xbrl.zip | 771521 | 2019-02-26 14:41:13 |
| a2018wec10k.htm | 6112200 | 2019-02-26 14:41:13 |
| a2018wec10kexhibit101.htm | 297637 | 2019-02-26 14:41:13 |
| a2018wec10kexhibit102.htm | 470702 | 2019-02-26 14:41:13 |
| a2018wec10kexhibit103.htm | 436816 | 2019-02-26 14:41:13 |
| a2018wec10kexhibit106.htm | 271434 | 2019-02-26 14:41:13 |
| a2018wec10kexhibit107.htm | 55809 | 2019-02-26 14:41:13 |
| a2018wec10kexhibit108.htm | 57914 | 2019-02-26 14:41:13 |
| a2018wec10kexhibit211.htm | 65040 | 2019-02-26 14:41:13 |
| a2018wec10kexhibit231.htm | 3763 | 2019-02-26 14:41:13 |
| a2018wec10kexhibit311.htm | 12782 | 2019-02-26 14:41:13 |
| a2018wec10kexhibit312.htm | 12727 | 2019-02-26 14:41:13 |
| a2018wec10kexhibit321.htm | 5581 | 2019-02-26 14:41:13 |
| a2018wec10kexhibit322.htm | 5660 | 2019-02-26 14:41:13 |
| FilingSummary.xml | 91137 | 2019-02-26 14:41:13 |
| Financial_Report.xlsx | 249686 | 2019-02-26 14:41:13 |
 image0a10.jpg | 40938 | 2019-02-26 14:41:13 |
| R1.htm | 34052 | 2019-02-26 14:41:13 |
| R10.htm | 5184 | 2019-02-26 14:41:13 |
| R100.htm | 45273 | 2019-02-26 14:41:13 |
| R101.htm | 24279 | 2019-02-26 14:41:13 |
| R102.htm | 33297 | 2019-02-26 14:41:13 |
| R103.htm | 153073 | 2019-02-26 14:41:13 |
| R104.htm | 57477 | 2019-02-26 14:41:13 |
| R105.htm | 13047 | 2019-02-26 14:41:13 |
| R106.htm | 59650 | 2019-02-26 14:41:13 |
| R107.htm | 45939 | 2019-02-26 14:41:13 |
| R108.htm | 36423 | 2019-02-26 14:41:13 |
| R109.htm | 29103 | 2019-02-26 14:41:13 |
| R11.htm | 180261 | 2019-02-26 14:41:13 |
| R110.htm | 55456 | 2019-02-26 14:41:13 |
| R111.htm | 4417 | 2019-02-26 14:41:13 |
| R112.htm | 19103 | 2019-02-26 14:41:13 |
| R113.htm | 15630 | 2019-02-26 14:41:13 |
| R114.htm | 32448 | 2019-02-26 14:41:13 |
| R115.htm | 17594 | 2019-02-26 14:41:13 |
| R116.htm | 36766 | 2019-02-26 14:41:13 |
| R117.htm | 32797 | 2019-02-26 14:41:13 |
| R118.htm | 27182 | 2019-02-26 14:41:13 |
| R119.htm | 51451 | 2019-02-26 14:41:13 |
| R12.htm | 214155 | 2019-02-26 14:41:13 |
| R120.htm | 16423 | 2019-02-26 14:41:13 |
| R121.htm | 15003 | 2019-02-26 14:41:13 |
| R122.htm | 32006 | 2019-02-26 14:41:13 |
| R123.htm | 27167 | 2019-02-26 14:41:13 |
| R124.htm | 14354 | 2019-02-26 14:41:13 |
| R125.htm | 57403 | 2019-02-26 14:41:13 |
| R126.htm | 27575 | 2019-02-26 14:41:13 |
| R127.htm | 92951 | 2019-02-26 14:41:13 |
| R128.htm | 41703 | 2019-02-26 14:41:13 |
| R129.htm | 21653 | 2019-02-26 14:41:13 |
| R13.htm | 47704 | 2019-02-26 14:41:13 |
| R130.htm | 4671 | 2019-02-26 14:41:13 |
| R131.htm | 48547 | 2019-02-26 14:41:13 |
| R132.htm | 19642 | 2019-02-26 14:41:13 |
| R133.htm | 37854 | 2019-02-26 14:41:13 |
| R134.htm | 167930 | 2019-02-26 14:41:13 |
| R135.htm | 27706 | 2019-02-26 14:41:13 |
| R136.htm | 34456 | 2019-02-26 14:41:13 |
| R137.htm | 23608 | 2019-02-26 14:41:13 |
| R138.htm | 69232 | 2019-02-26 14:41:13 |
| R139.htm | 16716 | 2019-02-26 14:41:13 |
| R14.htm | 11516 | 2019-02-26 14:41:13 |
| R140.htm | 45826 | 2019-02-26 14:41:13 |
| R141.htm | 14641 | 2019-02-26 14:41:13 |
| R142.htm | 201829 | 2019-02-26 14:41:13 |
| R143.htm | 13007 | 2019-02-26 14:41:13 |
| R144.htm | 24717 | 2019-02-26 14:41:13 |
| R145.htm | 14797 | 2019-02-26 14:41:13 |
| R146.htm | 31800 | 2019-02-26 14:41:13 |
| R147.htm | 62452 | 2019-02-26 14:41:13 |
| R148.htm | 76708 | 2019-02-26 14:41:13 |
| R149.htm | 103858 | 2019-02-26 14:41:13 |
| R15.htm | 141028 | 2019-02-26 14:41:13 |
| R150.htm | 23193 | 2019-02-26 14:41:13 |
| R151.htm | 20304 | 2019-02-26 14:41:13 |
| R152.htm | 17145 | 2019-02-26 14:41:13 |
| R153.htm | 22110 | 2019-02-26 14:41:13 |
| R154.htm | 10539 | 2019-02-26 14:41:13 |
| R155.htm | 16746 | 2019-02-26 14:41:13 |
| R156.htm | 11271 | 2019-02-26 14:41:13 |
| R16.htm | 116060 | 2019-02-26 14:41:13 |
| R17.htm | 67864 | 2019-02-26 14:41:13 |
| R18.htm | 38315 | 2019-02-26 14:41:13 |
| R19.htm | 28100 | 2019-02-26 14:41:13 |
| R2.htm | 61741 | 2019-02-26 14:41:13 |
| R20.htm | 57234 | 2019-02-26 14:41:13 |
| R21.htm | 109848 | 2019-02-26 14:41:13 |
| R22.htm | 59238 | 2019-02-26 14:41:13 |
| R23.htm | 37731 | 2019-02-26 14:41:13 |
| R24.htm | 69056 | 2019-02-26 14:41:13 |
| R25.htm | 207718 | 2019-02-26 14:41:13 |
| R26.htm | 145654 | 2019-02-26 14:41:13 |
| R27.htm | 127236 | 2019-02-26 14:41:13 |
| R28.htm | 36313 | 2019-02-26 14:41:13 |
| R29.htm | 544512 | 2019-02-26 14:41:13 |
| R3.htm | 42047 | 2019-02-26 14:41:13 |
| R30.htm | 131108 | 2019-02-26 14:41:13 |
| R31.htm | 252071 | 2019-02-26 14:41:13 |
| R32.htm | 14331 | 2019-02-26 14:41:13 |
| R33.htm | 139710 | 2019-02-26 14:41:13 |
| R34.htm | 121398 | 2019-02-26 14:41:13 |
| R35.htm | 45981 | 2019-02-26 14:41:13 |
| R36.htm | 23078 | 2019-02-26 14:41:13 |
| R37.htm | 70553 | 2019-02-26 14:41:13 |
| R38.htm | 17650 | 2019-02-26 14:41:13 |
| R39.htm | 336298 | 2019-02-26 14:41:13 |
| R4.htm | 5604 | 2019-02-26 14:41:13 |
| R40.htm | 25904 | 2019-02-26 14:41:13 |
| R41.htm | 206871 | 2019-02-26 14:41:13 |
| R42.htm | 129416 | 2019-02-26 14:41:13 |
| R43.htm | 43495 | 2019-02-26 14:41:13 |
| R44.htm | 146291 | 2019-02-26 14:41:13 |
| R45.htm | 118325 | 2019-02-26 14:41:13 |
| R46.htm | 56434 | 2019-02-26 14:41:13 |
| R47.htm | 37660 | 2019-02-26 14:41:13 |
| R48.htm | 26195 | 2019-02-26 14:41:13 |
| R49.htm | 56456 | 2019-02-26 14:41:13 |
| R5.htm | 96592 | 2019-02-26 14:41:13 |
| R50.htm | 90022 | 2019-02-26 14:41:13 |
| R51.htm | 63953 | 2019-02-26 14:41:13 |
| R52.htm | 36956 | 2019-02-26 14:41:13 |
| R53.htm | 42910 | 2019-02-26 14:41:13 |
| R54.htm | 205691 | 2019-02-26 14:41:13 |
| R55.htm | 146200 | 2019-02-26 14:41:13 |
| R56.htm | 124721 | 2019-02-26 14:41:13 |
| R57.htm | 36465 | 2019-02-26 14:41:13 |
| R58.htm | 550957 | 2019-02-26 14:41:13 |
| R59.htm | 134780 | 2019-02-26 14:41:13 |
| R6.htm | 13301 | 2019-02-26 14:41:13 |
| R60.htm | 244580 | 2019-02-26 14:41:13 |
| R61.htm | 88187 | 2019-02-26 14:41:13 |
| R62.htm | 120273 | 2019-02-26 14:41:13 |
| R63.htm | 22831 | 2019-02-26 14:41:13 |
| R64.htm | 70362 | 2019-02-26 14:41:13 |
| R65.htm | 19386 | 2019-02-26 14:41:13 |
| R66.htm | 4148 | 2019-02-26 14:41:13 |
| R67.htm | 37061 | 2019-02-26 14:41:13 |
| R68.htm | 18405 | 2019-02-26 14:41:13 |
| R69.htm | 36651 | 2019-02-26 14:41:13 |
| R7.htm | 83517 | 2019-02-26 14:41:13 |
| R70.htm | 39773 | 2019-02-26 14:41:13 |
| R71.htm | 56285 | 2019-02-26 14:41:13 |
| R72.htm | 7021 | 2019-02-26 14:41:13 |
| R73.htm | 5840 | 2019-02-26 14:41:13 |
| R74.htm | 8287 | 2019-02-26 14:41:13 |
| R75.htm | 20009 | 2019-02-26 14:41:13 |
| R76.htm | 29856 | 2019-02-26 14:41:13 |
| R77.htm | 21061 | 2019-02-26 14:41:13 |
| R78.htm | 18353 | 2019-02-26 14:41:13 |
| R79.htm | 11716 | 2019-02-26 14:41:13 |
| R8.htm | 4368 | 2019-02-26 14:41:13 |
| R80.htm | 18534 | 2019-02-26 14:41:13 |
| R81.htm | 167362 | 2019-02-26 14:41:13 |
| R82.htm | 29771 | 2019-02-26 14:41:13 |
| R83.htm | 43752 | 2019-02-26 14:41:13 |
| R84.htm | 19269 | 2019-02-26 14:41:13 |
| R85.htm | 19692 | 2019-02-26 14:41:13 |
| R86.htm | 45203 | 2019-02-26 14:41:13 |
| R87.htm | 30559 | 2019-02-26 14:41:13 |
| R88.htm | 43061 | 2019-02-26 14:41:13 |
| R89.htm | 42013 | 2019-02-26 14:41:13 |
| R9.htm | 43227 | 2019-02-26 14:41:13 |
| R90.htm | 26983 | 2019-02-26 14:41:13 |
| R91.htm | 20251 | 2019-02-26 14:41:13 |
| R92.htm | 28507 | 2019-02-26 14:41:13 |
| R93.htm | 14511 | 2019-02-26 14:41:13 |
| R94.htm | 56796 | 2019-02-26 14:41:13 |
| R95.htm | 41078 | 2019-02-26 14:41:13 |
| R96.htm | 23117 | 2019-02-26 14:41:13 |
| R97.htm | 41385 | 2019-02-26 14:41:13 |
| R98.htm | 11634 | 2019-02-26 14:41:13 |
| R99.htm | 17493 | 2019-02-26 14:41:13 |
| report.css | 2768 | 2019-02-26 14:41:13 |
| Show.js | 1086 | 2019-02-26 14:41:13 |
| wec-20181231.xml | 8232390 | 2019-02-26 14:41:13 |
| wec-20181231.xsd | 180269 | 2019-02-26 14:41:13 |
| wec-20181231_cal.xml | 193443 | 2019-02-26 14:41:13 |
| wec-20181231_def.xml | 1127923 | 2019-02-26 14:41:13 |
| wec-20181231_lab.xml | 2105451 | 2019-02-26 14:41:13 |
| wec-20181231_pre.xml | 1437882 | 2019-02-26 14:41:13 |