Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000352541-25-000050-index.html | 2025-05-08 18:20:42 | |
| 0000352541-25-000050.txt | 2025-05-08 18:20:42 | |
 0000352541-25-000050-xbrl.zip | 29438 | 2025-05-08 18:20:42 |
 alliantenergylogoa.jpg | 408716 | 2025-05-08 18:20:42 |
| FilingSummary.xml | 1734 | 2025-05-08 18:20:42 |
| Financial_Report.xlsx | 6219 | 2025-05-08 18:20:42 |
| lnt-20250508.htm | 29505 | 2025-05-08 18:20:42 |
| lnt-20250508.xsd | 2716 | 2025-05-08 18:20:42 |
| lnt-20250508_def.xml | 15121 | 2025-05-08 18:20:42 |
| lnt-20250508_htm.xml | 6068 | 2025-05-08 18:20:42 |
| lnt-20250508_lab.xml | 27071 | 2025-05-08 18:20:42 |
| lnt-20250508_pre.xml | 15846 | 2025-05-08 18:20:42 |
| lnt050820258-kex991.htm | 226999 | 2025-05-08 18:20:42 |
| MetaLinks.json | 21305 | 2025-05-08 18:20:42 |
| R1.htm | 47897 | 2025-05-08 18:20:42 |
| report.css | 2767 | 2025-05-08 18:20:42 |
| Show.js | 1085 | 2025-05-08 18:20:42 |