Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000352541-23-000106-index.html | 2023-11-02 18:02:23 | |
| 0000352541-23-000106.txt | 2023-11-02 18:02:23 | |
 0000352541-23-000106-xbrl.zip | 34281 | 2023-11-02 18:02:23 |
 alliantenergylogoa.jpg | 408716 | 2023-11-02 18:02:23 |
| FilingSummary.xml | 1734 | 2023-11-02 18:02:23 |
| Financial_Report.xlsx | 6198 | 2023-11-02 18:02:23 |
| lnt-20231102.htm | 30680 | 2023-11-02 18:02:23 |
| lnt-20231102.xsd | 2835 | 2023-11-02 18:02:23 |
| lnt-20231102_def.xml | 15121 | 2023-11-02 18:02:23 |
| lnt-20231102_htm.xml | 6068 | 2023-11-02 18:02:23 |
| lnt-20231102_lab.xml | 30011 | 2023-11-02 18:02:23 |
| lnt-20231102_pre.xml | 15846 | 2023-11-02 18:02:23 |
| lnt110220238-kex991.htm | 360075 | 2023-11-02 18:02:23 |
| MetaLinks.json | 21306 | 2023-11-02 18:02:23 |
| R1.htm | 47915 | 2023-11-02 18:02:23 |
| report.css | 2767 | 2023-11-02 18:02:23 |
| Show.js | 1085 | 2023-11-02 18:02:23 |