Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001161728-20-000100-index-headers.html | 2020-11-05 11:57:19 | |
| 0001161728-20-000100-index.html | 2020-11-05 11:57:19 | |
| 0001161728-20-000100.txt | 2020-11-05 11:57:19 | |
 0001161728-20-000100-xbrl.zip | 15055 | 2020-11-05 11:57:19 |
| ex991.htm | 42117 | 2020-11-05 11:57:19 |
 ex991x0x0.jpg | 6584 | 2020-11-05 11:57:19 |
| FilingSummary.xml | 1749 | 2020-11-05 11:57:19 |
| Financial_Report.xlsx | 5669 | 2020-11-05 11:57:19 |
| MetaLinks.json | 23346 | 2020-11-05 11:57:19 |
| mgee-20201105.htm | 43670 | 2020-11-05 11:57:19 |
| mgee-20201105.xsd | 2988 | 2020-11-05 11:57:19 |
| mgee-20201105_def.xml | 20344 | 2020-11-05 11:57:19 |
| mgee-20201105_htm.xml | 6909 | 2020-11-05 11:57:19 |
| mgee-20201105_lab.xml | 17287 | 2020-11-05 11:57:19 |
| mgee-20201105_pre.xml | 19470 | 2020-11-05 11:57:19 |
| R1.htm | 43470 | 2020-11-05 11:57:19 |
| report.css | 2767 | 2020-11-05 11:57:19 |
| Show.js | 1085 | 2020-11-05 11:57:19 |