Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000352541-24-000092-index.html | 2024-09-06 08:56:52 | |
| 0000352541-24-000092.txt | 2024-09-06 08:56:52 | |
 0000352541-24-000092-xbrl.zip | 70131 | 2024-09-06 08:56:52 |
 alliantenergylogo.jpg | 334542 | 2024-09-06 08:56:52 |
| FilingSummary.xml | 1737 | 2024-09-06 08:56:52 |
| Financial_Report.xlsx | 5982 | 2024-09-06 08:56:52 |
 imagea.jpg | 7336 | 2024-09-06 08:56:52 |
 image_1.jpg | 25529 | 2024-09-06 08:56:52 |
 image_2a.jpg | 3019 | 2024-09-06 08:56:52 |
| lnt-20240904.htm | 42026 | 2024-09-06 08:56:52 |
| lnt-20240904.xsd | 2659 | 2024-09-06 08:56:52 |
| lnt-20240904_def.xml | 14719 | 2024-09-06 08:56:52 |
| lnt-20240904_htm.xml | 4434 | 2024-09-06 08:56:52 |
| lnt-20240904_lab.xml | 26133 | 2024-09-06 08:56:52 |
| lnt-20240904_pre.xml | 15384 | 2024-09-06 08:56:52 |
| lnt090420248-kex11.htm | 304262 | 2024-09-06 08:56:52 |
| lnt090420248-kex41.htm | 81089 | 2024-09-06 08:56:52 |
| lnt090420248-kex51.htm | 16229 | 2024-09-06 08:56:52 |
| lnt090420248-kex52.htm | 19061 | 2024-09-06 08:56:52 |
| lnt090420248-kex991.htm | 9783 | 2024-09-06 08:56:52 |
| MetaLinks.json | 20848 | 2024-09-06 08:56:52 |
| R1.htm | 43129 | 2024-09-06 08:56:52 |
| report.css | 2767 | 2024-09-06 08:56:52 |
| Show.js | 1085 | 2024-09-06 08:56:52 |