Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000352541-24-000089-index-headers.html | 2024-08-02 11:51:55 | |
| 0000352541-24-000089-index.html | 2024-08-02 11:51:55 | |
| 0000352541-24-000089.txt | 2024-08-02 11:51:55 | |
 0000352541-24-000089-xbrl.zip | 654163 | 2024-08-02 11:51:55 |
| FilingSummary.xml | 48722 | 2024-08-02 11:51:55 |
| Financial_Report.xlsx | 129723 | 2024-08-02 11:51:55 |
| lnt-20240630.htm | 2465923 | 2024-08-02 11:51:55 |
| lnt-20240630.xsd | 61145 | 2024-08-02 11:51:55 |
| lnt-20240630_cal.xml | 62430 | 2024-08-02 11:51:55 |
| lnt-20240630_def.xml | 664928 | 2024-08-02 11:51:55 |
 lnt-20240630_g1.jpg | 319349 | 2024-08-02 11:51:55 |
 lnt-20240630_g2.jpg | 13515 | 2024-08-02 11:51:55 |
 lnt-20240630_g3.jpg | 11449 | 2024-08-02 11:51:55 |
 lnt-20240630_g4.jpg | 11531 | 2024-08-02 11:51:55 |
| lnt-20240630_htm.xml | 6358408 | 2024-08-02 11:51:55 |
| lnt-20240630_lab.xml | 710746 | 2024-08-02 11:51:55 |
| lnt-20240630_pre.xml | 733530 | 2024-08-02 11:51:55 |
| lnt630202410-qex311.htm | 9357 | 2024-08-02 11:51:55 |
| lnt630202410-qex312.htm | 9378 | 2024-08-02 11:51:55 |
| lnt630202410-qex313.htm | 9348 | 2024-08-02 11:51:55 |
| lnt630202410-qex314.htm | 9383 | 2024-08-02 11:51:55 |
| lnt630202410-qex315.htm | 9399 | 2024-08-02 11:51:55 |
| lnt630202410-qex316.htm | 9381 | 2024-08-02 11:51:55 |
| lnt630202410-qex321.htm | 4352 | 2024-08-02 11:51:55 |
| lnt630202410-qex322.htm | 4308 | 2024-08-02 11:51:55 |
| lnt630202410-qex323.htm | 4436 | 2024-08-02 11:51:55 |
| MetaLinks.json | 991605 | 2024-08-02 11:51:55 |
| R1.htm | 63353 | 2024-08-02 11:51:55 |
| R10.htm | 14494 | 2024-08-02 11:51:55 |
| R11.htm | 507419 | 2024-08-02 11:51:55 |
| R12.htm | 90839 | 2024-08-02 11:51:55 |
| R13.htm | 280049 | 2024-08-02 11:51:55 |
| R14.htm | 70987 | 2024-08-02 11:51:55 |
| R15.htm | 259267 | 2024-08-02 11:51:55 |
| R16.htm | 39129 | 2024-08-02 11:51:55 |
| R17.htm | 148631 | 2024-08-02 11:51:55 |
| R18.htm | 587031 | 2024-08-02 11:51:55 |
| R19.htm | 85299 | 2024-08-02 11:51:55 |
| R2.htm | 106043 | 2024-08-02 11:51:55 |
| R20.htm | 248482 | 2024-08-02 11:51:55 |
| R21.htm | 82919 | 2024-08-02 11:51:55 |
| R22.htm | 15068 | 2024-08-02 11:51:55 |
| R23.htm | 8483 | 2024-08-02 11:51:55 |
| R24.htm | 21340 | 2024-08-02 11:51:55 |
| R25.htm | 142281 | 2024-08-02 11:51:55 |
| R26.htm | 48726 | 2024-08-02 11:51:55 |
| R27.htm | 14138 | 2024-08-02 11:51:55 |
| R28.htm | 496472 | 2024-08-02 11:51:55 |
| R29.htm | 74567 | 2024-08-02 11:51:55 |
| R3.htm | 146266 | 2024-08-02 11:51:55 |
| R30.htm | 277347 | 2024-08-02 11:51:55 |
| R31.htm | 68957 | 2024-08-02 11:51:55 |
| R32.htm | 262338 | 2024-08-02 11:51:55 |
| R33.htm | 38739 | 2024-08-02 11:51:55 |
| R34.htm | 141669 | 2024-08-02 11:51:55 |
| R35.htm | 592666 | 2024-08-02 11:51:55 |
| R36.htm | 50106 | 2024-08-02 11:51:55 |
| R37.htm | 245632 | 2024-08-02 11:51:55 |
| R38.htm | 78016 | 2024-08-02 11:51:55 |
| R39.htm | 36996 | 2024-08-02 11:51:55 |
| R4.htm | 16734 | 2024-08-02 11:51:55 |
| R40.htm | 7262 | 2024-08-02 11:51:55 |
| R41.htm | 41718 | 2024-08-02 11:51:55 |
| R42.htm | 28173 | 2024-08-02 11:51:55 |
| R43.htm | 19338 | 2024-08-02 11:51:55 |
| R44.htm | 17692 | 2024-08-02 11:51:55 |
| R45.htm | 10829 | 2024-08-02 11:51:55 |
| R46.htm | 19351 | 2024-08-02 11:51:55 |
| R47.htm | 7357 | 2024-08-02 11:51:55 |
| R48.htm | 15307 | 2024-08-02 11:51:55 |
| R49.htm | 11620 | 2024-08-02 11:51:55 |
| R5.htm | 128831 | 2024-08-02 11:51:55 |
| R50.htm | 94267 | 2024-08-02 11:51:55 |
| R51.htm | 55413 | 2024-08-02 11:51:55 |
| R52.htm | 20711 | 2024-08-02 11:51:55 |
| R53.htm | 22075 | 2024-08-02 11:51:55 |
| R54.htm | 80315 | 2024-08-02 11:51:55 |
| R55.htm | 14894 | 2024-08-02 11:51:55 |
| R56.htm | 9105 | 2024-08-02 11:51:55 |
| R57.htm | 14543 | 2024-08-02 11:51:55 |
| R58.htm | 17644 | 2024-08-02 11:51:55 |
| R59.htm | 36902 | 2024-08-02 11:51:55 |
| R6.htm | 14686 | 2024-08-02 11:51:55 |
| R60.htm | 9795 | 2024-08-02 11:51:55 |
| R61.htm | 21587 | 2024-08-02 11:51:55 |
| R62.htm | 29200 | 2024-08-02 11:51:55 |
| R63.htm | 18585 | 2024-08-02 11:51:55 |
| R64.htm | 25206 | 2024-08-02 11:51:55 |
| R65.htm | 18343 | 2024-08-02 11:51:55 |
| R66.htm | 21682 | 2024-08-02 11:51:55 |
| R67.htm | 94081 | 2024-08-02 11:51:55 |
| R68.htm | 38313 | 2024-08-02 11:51:55 |
| R69.htm | 26773 | 2024-08-02 11:51:55 |
| R7.htm | 153466 | 2024-08-02 11:51:55 |
| R70.htm | 40874 | 2024-08-02 11:51:55 |
| R71.htm | 21736 | 2024-08-02 11:51:55 |
| R72.htm | 19796 | 2024-08-02 11:51:55 |
| R73.htm | 56612 | 2024-08-02 11:51:55 |
| R74.htm | 10044 | 2024-08-02 11:51:55 |
| R75.htm | 20051 | 2024-08-02 11:51:55 |
| R76.htm | 12003 | 2024-08-02 11:51:55 |
| R77.htm | 11807 | 2024-08-02 11:51:55 |
| R8.htm | 12995 | 2024-08-02 11:51:55 |
| R9.htm | 47706 | 2024-08-02 11:51:55 |
| report.css | 2768 | 2024-08-02 11:51:55 |
| Show.js | 1085 | 2024-08-02 11:51:55 |