Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000352541-24-000067-index-headers.html | 2024-06-06 13:17:16 | |
| 0000352541-24-000067-index.html | 2024-06-06 13:17:16 | |
| 0000352541-24-000067.txt | 2024-06-06 13:17:16 | |
 0000352541-24-000067-xbrl.zip | 92962 | 2024-06-06 13:17:16 |
 alliantenergylogo.jpg | 408716 | 2024-06-06 13:17:16 |
| FilingSummary.xml | 1765 | 2024-06-06 13:17:16 |
| Financial_Report.xlsx | 5699 | 2024-06-06 13:17:16 |
| lnt-20240603.htm | 29554 | 2024-06-06 13:17:16 |
| lnt-20240603.xsd | 2266 | 2024-06-06 13:17:16 |
| lnt-20240603_def.xml | 14341 | 2024-06-06 13:17:16 |
| lnt-20240603_htm.xml | 2697 | 2024-06-06 13:17:16 |
| lnt-20240603_lab.xml | 25195 | 2024-06-06 13:17:16 |
| lnt-20240603_pre.xml | 14946 | 2024-06-06 13:17:16 |
| lnt060320248-kex41.htm | 611565 | 2024-06-06 13:17:16 |
| lnt060320248-kex991.htm | 9975 | 2024-06-06 13:17:16 |
| MetaLinks.json | 20564 | 2024-06-06 13:17:16 |
| R1.htm | 38344 | 2024-06-06 13:17:16 |
| report.css | 2767 | 2024-06-06 13:17:16 |
| Show.js | 1085 | 2024-06-06 13:17:16 |