Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000352541-22-000037-index-headers.html | 2022-03-04 13:58:46 | |
| 0000352541-22-000037-index.html | 2022-03-04 13:58:46 | |
| 0000352541-22-000037.txt | 2022-03-04 13:58:46 | |
 0000352541-22-000037-xbrl.zip | 108890 | 2022-03-04 13:58:46 |
| FilingSummary.xml | 1787 | 2022-03-04 13:58:46 |
| Financial_Report.xlsx | 5677 | 2022-03-04 13:58:46 |
| lnt-20220303.htm | 33520 | 2022-03-04 13:58:46 |
| lnt-20220303.xsd | 2264 | 2022-03-04 13:58:46 |
| lnt-20220303_def.xml | 14520 | 2022-03-04 13:58:46 |
| lnt-20220303_htm.xml | 10169 | 2022-03-04 13:58:46 |
| lnt-20220303_lab.xml | 28047 | 2022-03-04 13:58:46 |
| lnt-20220303_pre.xml | 15019 | 2022-03-04 13:58:46 |
| lnt030320228-kex101.htm | 835675 | 2022-03-04 13:58:46 |
| MetaLinks.json | 20037 | 2022-03-04 13:58:46 |
| R1.htm | 38823 | 2022-03-04 13:58:46 |
| report.css | 2767 | 2022-03-04 13:58:46 |
| Show.js | 1085 | 2022-03-04 13:58:46 |