Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000066756-22-000009-index-headers.html | 2022-02-09 17:04:44 | |
| 0000066756-22-000009-index.html | 2022-02-09 17:04:44 | |
| 0000066756-22-000009.txt | 2022-02-09 17:04:44 | |
 0000066756-22-000009-xbrl.zip | 13057 | 2022-02-09 17:04:44 |
| ale-20220209.htm | 51832 | 2022-02-09 17:04:44 |
| ale-20220209.xsd | 1899 | 2022-02-09 17:04:44 |
| ale-20220209_htm.xml | 10803 | 2022-02-09 17:04:44 |
| ale-20220209_lab.xml | 23924 | 2022-02-09 17:04:44 |
| ale-20220209_pre.xml | 12595 | 2022-02-09 17:04:44 |
| FilingSummary.xml | 1602 | 2022-02-09 17:04:44 |
| Financial_Report.xlsx | 5641 | 2022-02-09 17:04:44 |
| MetaLinks.json | 16467 | 2022-02-09 17:04:44 |
| R1.htm | 38543 | 2022-02-09 17:04:44 |
| report.css | 2766 | 2022-02-09 17:04:44 |
| Show.js | 1084 | 2022-02-09 17:04:44 |