Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001081316-11-000026-index-headers.html | 2011-11-04 16:12:08 | |
| 0001081316-11-000026-index.html | 2011-11-04 16:12:08 | |
| 0001081316-11-000026.txt | 2011-11-04 16:12:08 | |
 0001081316-11-000026-xbrl.zip | 101764 | 2011-11-04 16:12:08 |
| FilingSummary.xml | 11550 | 2011-11-04 16:12:08 |
| Financial_Report.xls | 943201 | 2011-11-04 16:12:08 |
| mehc-20110930.xml | 1101443 | 2011-11-04 16:12:08 |
| mehc-20110930.xsd | 18612 | 2011-11-04 16:12:08 |
| mehc-20110930_cal.xml | 58408 | 2011-11-04 16:12:08 |
| mehc-20110930_def.xml | 100197 | 2011-11-04 16:12:08 |
| mehc-20110930_lab.xml | 241670 | 2011-11-04 16:12:08 |
| mehc-20110930_pre.xml | 128406 | 2011-11-04 16:12:08 |
| mehc93011ex15.htm | 5782 | 2011-11-04 16:12:08 |
| mehc93011ex311.htm | 14459 | 2011-11-04 16:12:08 |
| mehc93011ex312.htm | 14470 | 2011-11-04 16:12:08 |
| mehc93011ex321.htm | 7372 | 2011-11-04 16:12:08 |
| mehc93011ex322.htm | 7670 | 2011-11-04 16:12:08 |
| mehc93011form10-q.htm | 1791293 | 2011-11-04 16:12:08 |
| R1.htm | 18317 | 2011-11-04 16:12:08 |
| R10.htm | 13428 | 2011-11-04 16:12:08 |
| R11.htm | 48637 | 2011-11-04 16:12:08 |
| R12.htm | 8012 | 2011-11-04 16:12:08 |
| R13.htm | 194829 | 2011-11-04 16:12:08 |
| R14.htm | 230782 | 2011-11-04 16:12:08 |
| R15.htm | 33199 | 2011-11-04 16:12:08 |
| R16.htm | 7352 | 2011-11-04 16:12:08 |
| R17.htm | 14023 | 2011-11-04 16:12:08 |
| R18.htm | 86298 | 2011-11-04 16:12:08 |
| R19.htm | 47295 | 2011-11-04 16:12:08 |
| R2.htm | 162364 | 2011-11-04 16:12:08 |
| R20.htm | 14431 | 2011-11-04 16:12:08 |
| R21.htm | 23838 | 2011-11-04 16:12:08 |
| R22.htm | 239221 | 2011-11-04 16:12:08 |
| R3.htm | 13212 | 2011-11-04 16:12:08 |
| R4.htm | 65352 | 2011-11-04 16:12:08 |
| R5.htm | 92451 | 2011-11-04 16:12:08 |
| R6.htm | 44521 | 2011-11-04 16:12:08 |
| R7.htm | 46462 | 2011-11-04 16:12:08 |
| R8.htm | 11110 | 2011-11-04 16:12:08 |
| R9.htm | 17641 | 2011-11-04 16:12:08 |
| report.css | 2721 | 2011-11-04 16:12:08 |
| Show.js | 6423 | 2011-11-04 16:12:08 |