Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001161728-14-000011-index-headers.html | 2014-05-08 10:45:38 | |
| 0001161728-14-000011-index.html | 2014-05-08 10:45:38 | |
| 0001161728-14-000011.txt | 2014-05-08 10:45:38 | |
 0001161728-14-000011-xbrl.zip | 181312 | 2014-05-08 10:45:38 |
| ex12.htm | 8483 | 2014-05-08 10:45:38 |
| ex31_1.htm | 6802 | 2014-05-08 10:45:38 |
| ex31_2.htm | 6892 | 2014-05-08 10:45:38 |
| ex31_3.htm | 6817 | 2014-05-08 10:45:38 |
| ex31_4.htm | 6907 | 2014-05-08 10:45:38 |
| ex32_1.htm | 2894 | 2014-05-08 10:45:38 |
| ex32_2.htm | 2963 | 2014-05-08 10:45:38 |
| ex32_3.htm | 2909 | 2014-05-08 10:45:38 |
| ex32_4.htm | 2979 | 2014-05-08 10:45:38 |
| f10q_20140331.htm | 1352503 | 2014-05-08 10:45:38 |
| 236651 | 2014-05-08 10:45:38 | |
| FilingSummary.xml | 28423 | 2014-05-08 10:45:38 |
| Financial_Report.xls | 1230286 | 2014-05-08 10:45:38 |
| Financial_Report.xlsx | 152453 | 2014-05-08 10:45:38 |
| mgee-20140331.xml | 1588006 | 2014-05-08 10:45:38 |
| mgee-20140331.xsd | 59229 | 2014-05-08 10:45:38 |
| mgee-20140331_cal.xml | 101777 | 2014-05-08 10:45:38 |
| mgee-20140331_def.xml | 432979 | 2014-05-08 10:45:38 |
| mgee-20140331_lab.xml | 503719 | 2014-05-08 10:45:38 |
| mgee-20140331_pre.xml | 545925 | 2014-05-08 10:45:38 |
| R1.htm | 35218 | 2014-05-08 10:45:38 |
| R10.htm | 10775 | 2014-05-08 10:45:38 |
| R11.htm | 28789 | 2014-05-08 10:45:38 |
| R12.htm | 35446 | 2014-05-08 10:45:38 |
| R13.htm | 5658 | 2014-05-08 10:45:38 |
| R14.htm | 15217 | 2014-05-08 10:45:38 |
| R15.htm | 7491 | 2014-05-08 10:45:38 |
| R16.htm | 25038 | 2014-05-08 10:45:38 |
| R17.htm | 11562 | 2014-05-08 10:45:38 |
| R18.htm | 10449 | 2014-05-08 10:45:38 |
| R19.htm | 27983 | 2014-05-08 10:45:38 |
| R2.htm | 59403 | 2014-05-08 10:45:38 |
| R20.htm | 15215 | 2014-05-08 10:45:38 |
| R21.htm | 40740 | 2014-05-08 10:45:38 |
| R22.htm | 97243 | 2014-05-08 10:45:38 |
| R23.htm | 13792 | 2014-05-08 10:45:38 |
| R24.htm | 131136 | 2014-05-08 10:45:38 |
| R25.htm | 13531 | 2014-05-08 10:45:38 |
| R26.htm | 166172 | 2014-05-08 10:45:38 |
| R27.htm | 69542 | 2014-05-08 10:45:38 |
| R28.htm | 19818 | 2014-05-08 10:45:38 |
| R29.htm | 27314 | 2014-05-08 10:45:38 |
| R3.htm | 95936 | 2014-05-08 10:45:38 |
| R30.htm | 18407 | 2014-05-08 10:45:38 |
| R31.htm | 91525 | 2014-05-08 10:45:38 |
| R32.htm | 125993 | 2014-05-08 10:45:38 |
| R33.htm | 161299 | 2014-05-08 10:45:38 |
| R34.htm | 10610 | 2014-05-08 10:45:38 |
| R35.htm | 17795 | 2014-05-08 10:45:38 |
| R36.htm | 15055 | 2014-05-08 10:45:38 |
| R37.htm | 30260 | 2014-05-08 10:45:38 |
| R38.htm | 7290 | 2014-05-08 10:45:38 |
| R39.htm | 28928 | 2014-05-08 10:45:38 |
| R4.htm | 16528 | 2014-05-08 10:45:38 |
| R40.htm | 23411 | 2014-05-08 10:45:38 |
| R41.htm | 7421 | 2014-05-08 10:45:38 |
| R42.htm | 28197 | 2014-05-08 10:45:38 |
| R43.htm | 16329 | 2014-05-08 10:45:38 |
| R44.htm | 45601 | 2014-05-08 10:45:38 |
| R45.htm | 19808 | 2014-05-08 10:45:38 |
| R46.htm | 19070 | 2014-05-08 10:45:38 |
| R47.htm | 17473 | 2014-05-08 10:45:38 |
| R48.htm | 29947 | 2014-05-08 10:45:38 |
| R49.htm | 36075 | 2014-05-08 10:45:38 |
| R5.htm | 21264 | 2014-05-08 10:45:38 |
| R50.htm | 18939 | 2014-05-08 10:45:38 |
| R51.htm | 53256 | 2014-05-08 10:45:38 |
| R52.htm | 24470 | 2014-05-08 10:45:38 |
| R53.htm | 40694 | 2014-05-08 10:45:38 |
| R54.htm | 168273 | 2014-05-08 10:45:38 |
| R6.htm | 4868 | 2014-05-08 10:45:38 |
| R7.htm | 97607 | 2014-05-08 10:45:38 |
| R8.htm | 112143 | 2014-05-08 10:45:38 |
| R9.htm | 186820 | 2014-05-08 10:45:38 |
| report.css | 2740 | 2014-05-08 10:45:38 |
| Show.js | 1410 | 2014-05-08 10:45:38 |