Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000066756-20-000052-index-headers.html | 2020-05-14 17:40:17 | |
| 0000066756-20-000052-index.html | 2020-05-14 17:40:17 | |
| 0000066756-20-000052.txt | 2020-05-14 17:40:17 | |
 0000066756-20-000052-xbrl.zip | 16106 | 2020-05-14 17:40:17 |
| ale-20200512.htm | 99032 | 2020-05-14 17:40:17 |
| ale-20200512.xsd | 2553 | 2020-05-14 17:40:17 |
| ale-20200512_cal.xml | 705 | 2020-05-14 17:40:17 |
| ale-20200512_def.xml | 1638 | 2020-05-14 17:40:17 |
| ale-20200512_htm.xml | 11362 | 2020-05-14 17:40:17 |
| ale-20200512_lab.xml | 24977 | 2020-05-14 17:40:17 |
| ale-20200512_pre.xml | 13388 | 2020-05-14 17:40:17 |
| FilingSummary.xml | 1667 | 2020-05-14 17:40:17 |
| Financial_Report.xlsx | 5766 | 2020-05-14 17:40:17 |
| MetaLinks.json | 18346 | 2020-05-14 17:40:17 |
| R1.htm | 38581 | 2020-05-14 17:40:17 |
| report.css | 2767 | 2020-05-14 17:40:17 |
| Show.js | 1085 | 2020-05-14 17:40:17 |