Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000352541-23-000042-index-headers.html | 2023-04-03 18:26:52 | |
| 0000352541-23-000042-index.html | 2023-04-03 18:26:52 | |
| 0000352541-23-000042.txt | 2023-04-03 18:26:52 | |
 0000352541-23-000042-xbrl.zip | 9161586 | 2023-04-03 18:26:52 |
| FilingSummary.xml | 3367 | 2023-04-03 18:26:52 |
| Financial_Report.xlsx | 9867 | 2023-04-03 18:26:52 |
| lnt-20230403.htm | 1177168 | 2023-04-03 18:26:52 |
| lnt-20230403.xsd | 3741 | 2023-04-03 18:26:52 |
| lnt-20230403_def.xml | 4587 | 2023-04-03 18:26:52 |
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 lnt-20230403_g8.jpg | 508959 | 2023-04-03 18:26:52 |
 lnt-20230403_g9.jpg | 569746 | 2023-04-03 18:26:52 |
| lnt-20230403_htm.xml | 133039 | 2023-04-03 18:26:52 |
| lnt-20230403_lab.xml | 7004 | 2023-04-03 18:26:52 |
| lnt-20230403_pre.xml | 4237 | 2023-04-03 18:26:52 |
| MetaLinks.json | 148709 | 2023-04-03 18:26:52 |
| R1.htm | 10842 | 2023-04-03 18:26:52 |
| R2.htm | 158827 | 2023-04-03 18:26:52 |
| report.css | 2767 | 2023-04-03 18:26:52 |
| Show.js | 1085 | 2023-04-03 18:26:52 |