Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000066756-21-000074-index-headers.html | 2021-09-27 17:54:37 | |
| 0000066756-21-000074-index.html | 2021-09-27 17:54:37 | |
| 0000066756-21-000074.txt | 2021-09-27 17:54:37 | |
 0000066756-21-000074-xbrl.zip | 16685 | 2021-09-27 17:54:37 |
| ale-20210922.htm | 54636 | 2021-09-27 17:54:37 |
| ale-20210922.xsd | 1905 | 2021-09-27 17:54:37 |
| ale-20210922_htm.xml | 11234 | 2021-09-27 17:54:37 |
| ale-20210922_lab.xml | 23970 | 2021-09-27 17:54:37 |
| ale-20210922_pre.xml | 12847 | 2021-09-27 17:54:37 |
| exhibit99-newsreleasedated.htm | 12859 | 2021-09-27 17:54:37 |
| FilingSummary.xml | 1640 | 2021-09-27 17:54:37 |
| Financial_Report.xlsx | 5642 | 2021-09-27 17:54:37 |
 logoallete201510ka14a.jpg | 105668 | 2021-09-27 17:54:37 |
| MetaLinks.json | 16734 | 2021-09-27 17:54:37 |
| R1.htm | 38587 | 2021-09-27 17:54:37 |
| report.css | 2767 | 2021-09-27 17:54:37 |
| Show.js | 1085 | 2021-09-27 17:54:37 |