Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000352541-23-000088-index.html | 2023-08-03 18:01:18 | |
| 0000352541-23-000088.txt | 2023-08-03 18:01:18 | |
 0000352541-23-000088-xbrl.zip | 30402 | 2023-08-03 18:01:18 |
 alliantenergylogoa.jpg | 408716 | 2023-08-03 18:01:18 |
| FilingSummary.xml | 1758 | 2023-08-03 18:01:18 |
| Financial_Report.xlsx | 6200 | 2023-08-03 18:01:18 |
| lnt-20230803.htm | 30306 | 2023-08-03 18:01:18 |
| lnt-20230803.xsd | 2835 | 2023-08-03 18:01:18 |
| lnt-20230803_def.xml | 15189 | 2023-08-03 18:01:18 |
| lnt-20230803_htm.xml | 6068 | 2023-08-03 18:01:18 |
| lnt-20230803_lab.xml | 30011 | 2023-08-03 18:01:18 |
| lnt-20230803_pre.xml | 15846 | 2023-08-03 18:01:18 |
| lnt080320238-kex991.htm | 260186 | 2023-08-03 18:01:18 |
| MetaLinks.json | 21306 | 2023-08-03 18:01:18 |
| R1.htm | 47915 | 2023-08-03 18:01:18 |
| report.css | 2767 | 2023-08-03 18:01:18 |
| Show.js | 1085 | 2023-08-03 18:01:18 |