Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000352541-21-000080-index-headers.html | 2021-09-24 13:44:01 | |
| 0000352541-21-000080-index.html | 2021-09-24 13:44:01 | |
| 0000352541-21-000080.txt | 2021-09-24 13:44:01 | |
 0000352541-21-000080-xbrl.zip | 39043 | 2021-09-24 13:44:01 |
| FilingSummary.xml | 1772 | 2021-09-24 13:44:01 |
| Financial_Report.xlsx | 5704 | 2021-09-24 13:44:01 |
| lnt-20210923.htm | 28359 | 2021-09-24 13:44:01 |
| lnt-20210923.xsd | 2264 | 2021-09-24 13:44:01 |
| lnt-20210923_def.xml | 14995 | 2021-09-24 13:44:01 |
| lnt-20210923_htm.xml | 10658 | 2021-09-24 13:44:01 |
| lnt-20210923_lab.xml | 29024 | 2021-09-24 13:44:01 |
| lnt-20210923_pre.xml | 15562 | 2021-09-24 13:44:01 |
| lnt092320218-kex31.htm | 157458 | 2021-09-24 13:44:01 |
| MetaLinks.json | 20591 | 2021-09-24 13:44:01 |
| R1.htm | 40358 | 2021-09-24 13:44:01 |
| report.css | 2767 | 2021-09-24 13:44:01 |
| Show.js | 1085 | 2021-09-24 13:44:01 |