Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-001710-index-headers.html | 2022-02-23 10:33:11 | |
| 0000950170-22-001710-index.html | 2022-02-23 10:33:11 | |
| 0000950170-22-001710.txt | 2022-02-23 10:33:11 | |
 0000950170-22-001710-xbrl.zip | 16972 | 2022-02-23 10:33:11 |
| FilingSummary.xml | 1783 | 2022-02-23 10:33:11 |
| Financial_Report.xlsx | 5902 | 2022-02-23 10:33:11 |
 img268226923_0.jpg | 13639 | 2022-02-23 10:33:11 |
| MetaLinks.json | 23333 | 2022-02-23 10:33:11 |
| mgee-20220223.htm | 68277 | 2022-02-23 10:33:11 |
| mgee-20220223.xsd | 3555 | 2022-02-23 10:33:11 |
| mgee-20220223_def.xml | 15396 | 2022-02-23 10:33:11 |
| mgee-20220223_htm.xml | 7409 | 2022-02-23 10:33:11 |
| mgee-20220223_lab.xml | 18731 | 2022-02-23 10:33:11 |
| mgee-20220223_pre.xml | 15592 | 2022-02-23 10:33:11 |
| mgee-ex99_1.htm | 73119 | 2022-02-23 10:33:11 |
| R1.htm | 43451 | 2022-02-23 10:33:11 |
| report.css | 2767 | 2022-02-23 10:33:11 |
| Show.js | 1085 | 2022-02-23 10:33:11 |