Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000352541-20-000018-index-headers.html | 2020-02-20 18:21:35 | |
| 0000352541-20-000018-index.html | 2020-02-20 18:21:35 | |
| 0000352541-20-000018.txt | 2020-02-20 18:21:35 | |
 0000352541-20-000018-xbrl.zip | 40897 | 2020-02-20 18:21:35 |
 alliantenergylogo8k02202020.jpg | 334542 | 2020-02-20 18:21:35 |
| FilingSummary.xml | 1802 | 2020-02-20 18:21:35 |
| Financial_Report.xlsx | 6328 | 2020-02-20 18:21:35 |
| lnt-20200220.xsd | 5103 | 2020-02-20 18:21:35 |
| lnt-20200220_cal.xml | 686 | 2020-02-20 18:21:35 |
| lnt-20200220_def.xml | 14901 | 2020-02-20 18:21:35 |
| lnt-20200220_lab.xml | 32660 | 2020-02-20 18:21:35 |
| lnt-20200220_pre.xml | 16864 | 2020-02-20 18:21:35 |
| lnt022020208-k.htm | 51844 | 2020-02-20 18:21:35 |
| lnt022020208-kexh991.htm | 602013 | 2020-02-20 18:21:35 |
| lnt022020208-k_htm.xml | 10961 | 2020-02-20 18:21:35 |
| MetaLinks.json | 22503 | 2020-02-20 18:21:35 |
| R1.htm | 49453 | 2020-02-20 18:21:35 |
| report.css | 2767 | 2020-02-20 18:21:35 |
| Show.js | 1085 | 2020-02-20 18:21:35 |