Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000352541-20-000039-index-headers.html | 2020-04-01 19:13:32 | |
| 0000352541-20-000039-index.html | 2020-04-01 19:13:32 | |
| 0000352541-20-000039.txt | 2020-04-01 19:13:32 | |
 0000352541-20-000039-xbrl.zip | 67015 | 2020-04-01 19:13:32 |
 alliantenergylogo8k.jpg | 319349 | 2020-04-01 19:13:32 |
 exhibitimage.jpg | 43073 | 2020-04-01 19:13:32 |
| FilingSummary.xml | 2010 | 2020-04-01 19:13:32 |
| Financial_Report.xlsx | 6013 | 2020-04-01 19:13:32 |
| lnt-20200330.xsd | 4816 | 2020-04-01 19:13:32 |
| lnt-20200330_cal.xml | 710 | 2020-04-01 19:13:32 |
| lnt-20200330_def.xml | 18906 | 2020-04-01 19:13:32 |
| lnt-20200330_lab.xml | 38039 | 2020-04-01 19:13:32 |
| lnt-20200330_pre.xml | 19670 | 2020-04-01 19:13:32 |
| lnt033020208-k.htm | 47665 | 2020-04-01 19:13:32 |
| lnt033020208-kex11.htm | 272313 | 2020-04-01 19:13:32 |
| lnt033020208-kex41.htm | 67350 | 2020-04-01 19:13:32 |
| lnt033020208-kex51.htm | 12928 | 2020-04-01 19:13:32 |
| lnt033020208-kex991.htm | 12029 | 2020-04-01 19:13:32 |
| lnt033020208-k_htm.xml | 7337 | 2020-04-01 19:13:32 |
| MetaLinks.json | 25675 | 2020-04-01 19:13:32 |
| R1.htm | 43723 | 2020-04-01 19:13:32 |
| report.css | 2767 | 2020-04-01 19:13:32 |
| Show.js | 1085 | 2020-04-01 19:13:32 |