Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-004012-index-headers.html | 2023-02-23 12:38:15 | |
| 0000950170-23-004012-index.html | 2023-02-23 12:38:15 | |
| 0000950170-23-004012.txt | 2023-02-23 12:38:15 | |
 0000950170-23-004012-xbrl.zip | 13967 | 2023-02-23 12:38:15 |
| FilingSummary.xml | 1778 | 2023-02-23 12:38:15 |
| Financial_Report.xlsx | 5938 | 2023-02-23 12:38:15 |
 img268226923_0.jpg | 936174 | 2023-02-23 12:38:15 |
 img268226923_1.jpg | 645154 | 2023-02-23 12:38:15 |
 img268226923_10.jpg | 484970 | 2023-02-23 12:38:15 |
 img268226923_11.jpg | 373314 | 2023-02-23 12:38:15 |
 img268226923_12.jpg | 487110 | 2023-02-23 12:38:15 |
 img268226923_13.jpg | 541427 | 2023-02-23 12:38:15 |
 img268226923_14.jpg | 544706 | 2023-02-23 12:38:15 |
 img268226923_15.jpg | 437278 | 2023-02-23 12:38:15 |
 img268226923_16.jpg | 413255 | 2023-02-23 12:38:15 |
 img268226923_17.jpg | 588068 | 2023-02-23 12:38:15 |
 img268226923_18.jpg | 628143 | 2023-02-23 12:38:15 |
 img268226923_19.jpg | 524976 | 2023-02-23 12:38:15 |
 img268226923_2.jpg | 813609 | 2023-02-23 12:38:15 |
 img268226923_20.jpg | 821244 | 2023-02-23 12:38:15 |
 img268226923_21.jpg | 410147 | 2023-02-23 12:38:15 |
 img268226923_22.jpg | 585100 | 2023-02-23 12:38:15 |
 img268226923_23.jpg | 168993 | 2023-02-23 12:38:15 |
 img268226923_24.jpg | 424982 | 2023-02-23 12:38:15 |
 img268226923_25.jpg | 418447 | 2023-02-23 12:38:15 |
 img268226923_26.jpg | 290986 | 2023-02-23 12:38:15 |
 img268226923_27.jpg | 287247 | 2023-02-23 12:38:15 |
 img268226923_28.jpg | 309910 | 2023-02-23 12:38:15 |
 img268226923_29.jpg | 296482 | 2023-02-23 12:38:15 |
 img268226923_3.jpg | 571528 | 2023-02-23 12:38:15 |
 img268226923_30.jpg | 276982 | 2023-02-23 12:38:15 |
 img268226923_31.jpg | 265309 | 2023-02-23 12:38:15 |
 img268226923_32.jpg | 692229 | 2023-02-23 12:38:15 |
 img268226923_4.jpg | 585034 | 2023-02-23 12:38:15 |
 img268226923_5.jpg | 376319 | 2023-02-23 12:38:15 |
 img268226923_6.jpg | 357541 | 2023-02-23 12:38:15 |
 img268226923_7.jpg | 371747 | 2023-02-23 12:38:15 |
 img268226923_8.jpg | 639379 | 2023-02-23 12:38:15 |
 img268226923_9.jpg | 587460 | 2023-02-23 12:38:15 |
| MetaLinks.json | 23822 | 2023-02-23 12:38:15 |
| mgee-20230217.htm | 75649 | 2023-02-23 12:38:15 |
| mgee-20230217.xsd | 3529 | 2023-02-23 12:38:15 |
| mgee-20230217_def.xml | 15272 | 2023-02-23 12:38:15 |
| mgee-20230217_htm.xml | 7407 | 2023-02-23 12:38:15 |
| mgee-20230217_lab.xml | 18611 | 2023-02-23 12:38:15 |
| mgee-20230217_pre.xml | 15472 | 2023-02-23 12:38:15 |
| mgee-ex99_1.htm | 26936 | 2023-02-23 12:38:15 |
| R1.htm | 42901 | 2023-02-23 12:38:15 |
| report.css | 2767 | 2023-02-23 12:38:15 |
| Show.js | 1085 | 2023-02-23 12:38:15 |