Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000352541-22-000056-index-headers.html | 2022-04-28 18:21:24 | |
| 0000352541-22-000056-index.html | 2022-04-28 18:21:24 | |
| 0000352541-22-000056.txt | 2022-04-28 18:21:24 | |
 0000352541-22-000056-xbrl.zip | 29895 | 2022-04-28 18:21:24 |
 alliantenergylogo.jpg | 408716 | 2022-04-28 18:21:24 |
| FilingSummary.xml | 1761 | 2022-04-28 18:21:24 |
| Financial_Report.xlsx | 6152 | 2022-04-28 18:21:24 |
| lnt-20220428.htm | 45810 | 2022-04-28 18:21:24 |
| lnt-20220428.xsd | 2836 | 2022-04-28 18:21:24 |
| lnt-20220428_def.xml | 15295 | 2022-04-28 18:21:24 |
| lnt-20220428_htm.xml | 21688 | 2022-04-28 18:21:24 |
| lnt-20220428_lab.xml | 30117 | 2022-04-28 18:21:24 |
| lnt-20220428_pre.xml | 15952 | 2022-04-28 18:21:24 |
| lnt042820228-kexh991.htm | 201684 | 2022-04-28 18:21:24 |
| MetaLinks.json | 20872 | 2022-04-28 18:21:24 |
| R1.htm | 48821 | 2022-04-28 18:21:24 |
| report.css | 2767 | 2022-04-28 18:21:24 |
| Show.js | 1085 | 2022-04-28 18:21:24 |