Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000066756-20-000078-index-headers.html | 2020-09-14 17:11:25 | |
| 0000066756-20-000078-index.html | 2020-09-14 17:11:25 | |
| 0000066756-20-000078.txt | 2020-09-14 17:11:25 | |
 0000066756-20-000078-xbrl.zip | 14632 | 2020-09-14 17:11:25 |
| ale-20200910.htm | 60724 | 2020-09-14 17:11:25 |
| ale-20200910.xsd | 2412 | 2020-09-14 17:11:25 |
| ale-20200910_cal.xml | 705 | 2020-09-14 17:11:25 |
| ale-20200910_def.xml | 1638 | 2020-09-14 17:11:25 |
| ale-20200910_htm.xml | 11215 | 2020-09-14 17:11:25 |
| ale-20200910_lab.xml | 24977 | 2020-09-14 17:11:25 |
| ale-20200910_pre.xml | 13388 | 2020-09-14 17:11:25 |
| FilingSummary.xml | 1667 | 2020-09-14 17:11:25 |
| Financial_Report.xlsx | 5421 | 2020-09-14 17:11:25 |
| MetaLinks.json | 17687 | 2020-09-14 17:11:25 |
| R1.htm | 38587 | 2020-09-14 17:11:25 |
| report.css | 2767 | 2020-09-14 17:11:25 |
| Show.js | 1085 | 2020-09-14 17:11:25 |