Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000352541-21-000073-index-headers.html | 2021-08-05 18:13:35 | |
| 0000352541-21-000073-index.html | 2021-08-05 18:13:35 | |
| 0000352541-21-000073.txt | 2021-08-05 18:13:35 | |
 0000352541-21-000073-xbrl.zip | 32977 | 2021-08-05 18:13:35 |
 alliantenergylogoa.jpg | 334542 | 2021-08-05 18:13:35 |
| FilingSummary.xml | 1774 | 2021-08-05 18:13:35 |
| Financial_Report.xlsx | 6230 | 2021-08-05 18:13:35 |
| lnt-20210805.htm | 46890 | 2021-08-05 18:13:35 |
| lnt-20210805.xsd | 2855 | 2021-08-05 18:13:35 |
| lnt-20210805_def.xml | 15219 | 2021-08-05 18:13:35 |
| lnt-20210805_htm.xml | 22992 | 2021-08-05 18:13:35 |
| lnt-20210805_lab.xml | 30009 | 2021-08-05 18:13:35 |
| lnt-20210805_pre.xml | 15868 | 2021-08-05 18:13:35 |
| lnt080520218-kexh991.htm | 304214 | 2021-08-05 18:13:35 |
| MetaLinks.json | 21229 | 2021-08-05 18:13:35 |
| R1.htm | 49423 | 2021-08-05 18:13:35 |
| report.css | 2767 | 2021-08-05 18:13:35 |
| Show.js | 1085 | 2021-08-05 18:13:35 |