Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001161728-20-000071-index-headers.html | 2020-07-17 13:26:13 | |
| 0001161728-20-000071-index.html | 2020-07-17 13:26:13 | |
| 0001161728-20-000071.txt | 2020-07-17 13:26:13 | |
 0001161728-20-000071-xbrl.zip | 12250 | 2020-07-17 13:26:13 |
| ex991.htm | 6914 | 2020-07-17 13:26:13 |
| FilingSummary.xml | 1749 | 2020-07-17 13:26:13 |
| Financial_Report.xlsx | 5446 | 2020-07-17 13:26:13 |
| MetaLinks.json | 23346 | 2020-07-17 13:26:13 |
| mgee-20200717.htm | 37639 | 2020-07-17 13:26:13 |
| mgee-20200717.xsd | 3050 | 2020-07-17 13:26:13 |
| mgee-20200717_def.xml | 20406 | 2020-07-17 13:26:13 |
| mgee-20200717_htm.xml | 3991 | 2020-07-17 13:26:13 |
| mgee-20200717_lab.xml | 17349 | 2020-07-17 13:26:13 |
| mgee-20200717_pre.xml | 19532 | 2020-07-17 13:26:13 |
| R1.htm | 38574 | 2020-07-17 13:26:13 |
| report.css | 2767 | 2020-07-17 13:26:13 |
| Show.js | 1085 | 2020-07-17 13:26:13 |