Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000066756-22-000015-index-headers.html | 2022-02-15 17:47:23 | |
| 0000066756-22-000015-index.html | 2022-02-15 17:47:23 | |
| 0000066756-22-000015.txt | 2022-02-15 17:47:23 | |
 0000066756-22-000015-xbrl.zip | 13685 | 2022-02-15 17:47:23 |
| ale-20220216.htm | 58741 | 2022-02-15 17:47:23 |
| ale-20220216.xsd | 1899 | 2022-02-15 17:47:23 |
| ale-20220216_htm.xml | 11295 | 2022-02-15 17:47:23 |
| ale-20220216_lab.xml | 23924 | 2022-02-15 17:47:23 |
| ale-20220216_pre.xml | 12799 | 2022-02-15 17:47:23 |
| FilingSummary.xml | 1602 | 2022-02-15 17:47:23 |
| Financial_Report.xlsx | 5643 | 2022-02-15 17:47:23 |
| MetaLinks.json | 16467 | 2022-02-15 17:47:23 |
| R1.htm | 38542 | 2022-02-15 17:47:23 |
| report.css | 2766 | 2022-02-15 17:47:23 |
| Show.js | 1084 | 2022-02-15 17:47:23 |