Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000352541-21-000099-index-headers.html | 2021-11-18 18:03:25 | |
| 0000352541-21-000099-index.html | 2021-11-18 18:03:25 | |
| 0000352541-21-000099.txt | 2021-11-18 18:03:25 | |
 0000352541-21-000099-xbrl.zip | 69339 | 2021-11-18 18:03:25 |
 alliantenergylogoa.jpg | 334542 | 2021-11-18 18:03:25 |
| FilingSummary.xml | 1933 | 2021-11-18 18:03:25 |
| Financial_Report.xlsx | 6020 | 2021-11-18 18:03:25 |
 image_0.jpg | 36609 | 2021-11-18 18:03:25 |
 image_1a.jpg | 25529 | 2021-11-18 18:03:25 |
| lnt-20211116.htm | 46883 | 2021-11-18 18:03:25 |
| lnt-20211116.xsd | 2680 | 2021-11-18 18:03:25 |
| lnt-20211116_def.xml | 14817 | 2021-11-18 18:03:25 |
| lnt-20211116_htm.xml | 17299 | 2021-11-18 18:03:25 |
| lnt-20211116_lab.xml | 28924 | 2021-11-18 18:03:25 |
| lnt-20211116_pre.xml | 15406 | 2021-11-18 18:03:25 |
| lnt111620218-kex11.htm | 313842 | 2021-11-18 18:03:25 |
| lnt111620218-kex41.htm | 49352 | 2021-11-18 18:03:25 |
| lnt111620218-kex51.htm | 12196 | 2021-11-18 18:03:25 |
| lnt111620218-kex52.htm | 17304 | 2021-11-18 18:03:25 |
| lnt111620218-kex991.htm | 9684 | 2021-11-18 18:03:25 |
| MetaLinks.json | 20598 | 2021-11-18 18:03:25 |
| R1.htm | 44555 | 2021-11-18 18:03:25 |
| report.css | 2767 | 2021-11-18 18:03:25 |
| Show.js | 1085 | 2021-11-18 18:03:25 |