Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001161728-12-000015-index-headers.html | 2012-05-07 09:49:06 | |
| 0001161728-12-000015-index.html | 2012-05-07 09:49:06 | |
| 0001161728-12-000015.txt | 2012-05-07 09:49:06 | |
 0001161728-12-000015-xbrl.zip | 188581 | 2012-05-07 09:49:06 |
| ex12.htm | 8850 | 2012-05-07 09:49:06 |
| ex31_1.htm | 6847 | 2012-05-07 09:49:06 |
| ex31_2.htm | 6937 | 2012-05-07 09:49:06 |
| ex31_3.htm | 6862 | 2012-05-07 09:49:06 |
| ex31_4.htm | 6952 | 2012-05-07 09:49:06 |
| ex32_1.htm | 3009 | 2012-05-07 09:49:06 |
| ex32_2.htm | 3078 | 2012-05-07 09:49:06 |
| ex32_3.htm | 3024 | 2012-05-07 09:49:06 |
| ex32_4.htm | 3094 | 2012-05-07 09:49:06 |
| f10q2012q1.htm | 1422862 | 2012-05-07 09:49:06 |
| 364811 | 2012-05-07 09:49:06 | |
| FilingSummary.xml | 27985 | 2012-05-07 09:49:06 |
| Financial_Report.xls | 1319105 | 2012-05-07 09:49:06 |
| mgee-20120331.xml | 1584052 | 2012-05-07 09:49:06 |
| mgee-20120331.xsd | 85828 | 2012-05-07 09:49:06 |
| mgee-20120331_cal.xml | 106851 | 2012-05-07 09:49:06 |
| mgee-20120331_def.xml | 370806 | 2012-05-07 09:49:06 |
| mgee-20120331_lab.xml | 553129 | 2012-05-07 09:49:06 |
| mgee-20120331_pre.xml | 542862 | 2012-05-07 09:49:06 |
| R1.htm | 35241 | 2012-05-07 09:49:06 |
| R10.htm | 10773 | 2012-05-07 09:49:06 |
| R11.htm | 35239 | 2012-05-07 09:49:06 |
| R12.htm | 41518 | 2012-05-07 09:49:06 |
| R13.htm | 5657 | 2012-05-07 09:49:06 |
| R14.htm | 14372 | 2012-05-07 09:49:06 |
| R15.htm | 7892 | 2012-05-07 09:49:06 |
| R16.htm | 22234 | 2012-05-07 09:49:06 |
| R17.htm | 9916 | 2012-05-07 09:49:06 |
| R18.htm | 15098 | 2012-05-07 09:49:06 |
| R19.htm | 37229 | 2012-05-07 09:49:06 |
| R2.htm | 70038 | 2012-05-07 09:49:06 |
| R20.htm | 15213 | 2012-05-07 09:49:06 |
| R21.htm | 61537 | 2012-05-07 09:49:06 |
| R22.htm | 83207 | 2012-05-07 09:49:06 |
| R23.htm | 18234 | 2012-05-07 09:49:06 |
| R24.htm | 164083 | 2012-05-07 09:49:06 |
| R25.htm | 11776 | 2012-05-07 09:49:06 |
| R26.htm | 210696 | 2012-05-07 09:49:06 |
| R27.htm | 13962 | 2012-05-07 09:49:06 |
| R28.htm | 59086 | 2012-05-07 09:49:06 |
| R29.htm | 12148 | 2012-05-07 09:49:06 |
| R3.htm | 101394 | 2012-05-07 09:49:06 |
| R30.htm | 30534 | 2012-05-07 09:49:06 |
| R31.htm | 9605 | 2012-05-07 09:49:06 |
| R32.htm | 69152 | 2012-05-07 09:49:06 |
| R33.htm | 157191 | 2012-05-07 09:49:06 |
| R34.htm | 205277 | 2012-05-07 09:49:06 |
| R35.htm | 11619 | 2012-05-07 09:49:06 |
| R36.htm | 19851 | 2012-05-07 09:49:06 |
| R37.htm | 15104 | 2012-05-07 09:49:06 |
| R38.htm | 31791 | 2012-05-07 09:49:06 |
| R39.htm | 13693 | 2012-05-07 09:49:06 |
| R4.htm | 25793 | 2012-05-07 09:49:06 |
| R40.htm | 40019 | 2012-05-07 09:49:06 |
| R41.htm | 17442 | 2012-05-07 09:49:06 |
| R42.htm | 44960 | 2012-05-07 09:49:06 |
| R43.htm | 35764 | 2012-05-07 09:49:06 |
| R44.htm | 50192 | 2012-05-07 09:49:06 |
| R45.htm | 16295 | 2012-05-07 09:49:06 |
| R46.htm | 27654 | 2012-05-07 09:49:06 |
| R47.htm | 37966 | 2012-05-07 09:49:06 |
| R48.htm | 32527 | 2012-05-07 09:49:06 |
| R49.htm | 52778 | 2012-05-07 09:49:06 |
| R5.htm | 34379 | 2012-05-07 09:49:06 |
| R50.htm | 48147 | 2012-05-07 09:49:06 |
| R51.htm | 143323 | 2012-05-07 09:49:06 |
| R52.htm | 35194 | 2012-05-07 09:49:06 |
| R6.htm | 7820 | 2012-05-07 09:49:06 |
| R7.htm | 119202 | 2012-05-07 09:49:06 |
| R8.htm | 139393 | 2012-05-07 09:49:06 |
| R9.htm | 214978 | 2012-05-07 09:49:06 |
| report.css | 2721 | 2012-05-07 09:49:06 |
| Show.js | 6423 | 2012-05-07 09:49:06 |