Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000352541-24-000011-index-headers.html | 2024-02-15 18:01:51 | |
| 0000352541-24-000011-index.html | 2024-02-15 18:01:51 | |
| 0000352541-24-000011.txt | 2024-02-15 18:01:51 | |
 0000352541-24-000011-xbrl.zip | 34090 | 2024-02-15 18:01:51 |
 alliantenergylogo.jpg | 408716 | 2024-02-15 18:01:51 |
| FilingSummary.xml | 1736 | 2024-02-15 18:01:51 |
| Financial_Report.xlsx | 6199 | 2024-02-15 18:01:51 |
| lnt-20240215.htm | 30347 | 2024-02-15 18:01:51 |
| lnt-20240215.xsd | 2835 | 2024-02-15 18:01:51 |
| lnt-20240215_def.xml | 15121 | 2024-02-15 18:01:51 |
| lnt-20240215_htm.xml | 6068 | 2024-02-15 18:01:51 |
| lnt-20240215_lab.xml | 30011 | 2024-02-15 18:01:51 |
| lnt-20240215_pre.xml | 15846 | 2024-02-15 18:01:51 |
| lnt021520248-kex991.htm | 367927 | 2024-02-15 18:01:51 |
| MetaLinks.json | 21306 | 2024-02-15 18:01:51 |
| R1.htm | 47916 | 2024-02-15 18:01:51 |
| report.css | 2767 | 2024-02-15 18:01:51 |
| Show.js | 1085 | 2024-02-15 18:01:51 |