Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-12-143698-index-headers.html | 2012-03-30 16:26:39 | |
| 0001193125-12-143698-index.html | 2012-03-30 16:26:39 | |
| 0001193125-12-143698.txt | 2012-03-30 16:26:39 | |
 0001193125-12-143698-xbrl.zip | 107604 | 2012-03-30 16:26:39 |
| amh-20111231.xml | 1579336 | 2012-03-30 16:26:39 |
| amh-20111231.xsd | 21669 | 2012-03-30 16:26:39 |
| amh-20111231_cal.xml | 46020 | 2012-03-30 16:26:39 |
| amh-20111231_def.xml | 41742 | 2012-03-30 16:26:39 |
| amh-20111231_lab.xml | 176518 | 2012-03-30 16:26:39 |
| amh-20111231_pre.xml | 109405 | 2012-03-30 16:26:39 |
| d286583d10k.htm | 2455728 | 2012-03-30 16:26:39 |
| d286583dex1010.htm | 93677 | 2012-03-30 16:26:39 |
| d286583dex1011.htm | 4438 | 2012-03-30 16:26:39 |
| d286583dex1012.htm | 73934 | 2012-03-30 16:26:39 |
| d286583dex1013.htm | 73100 | 2012-03-30 16:26:39 |
| d286583dex108.htm | 29953 | 2012-03-30 16:26:39 |
| d286583dex109.htm | 301087 | 2012-03-30 16:26:39 |
| d286583dex121.htm | 22937 | 2012-03-30 16:26:39 |
| d286583dex211.htm | 12787 | 2012-03-30 16:26:39 |
| d286583dex231.htm | 1513 | 2012-03-30 16:26:39 |
| d286583dex311.htm | 9105 | 2012-03-30 16:26:39 |
| d286583dex312.htm | 10087 | 2012-03-30 16:26:39 |
| d286583dex321.htm | 3350 | 2012-03-30 16:26:39 |
| FilingSummary.xml | 13938 | 2012-03-30 16:26:39 |
| Financial_Report.xls | 1282863 | 2012-03-30 16:26:39 |
 g286583g86m43.jpg | 45604 | 2012-03-30 16:26:39 |
| R1.htm | 37262 | 2012-03-30 16:26:39 |
| R10.htm | 29168 | 2012-03-30 16:26:39 |
| R11.htm | 45030 | 2012-03-30 16:26:39 |
| R12.htm | 37264 | 2012-03-30 16:26:39 |
| R13.htm | 16084 | 2012-03-30 16:26:39 |
| R14.htm | 40933 | 2012-03-30 16:26:39 |
| R15.htm | 43453 | 2012-03-30 16:26:39 |
| R16.htm | 5724 | 2012-03-30 16:26:39 |
| R17.htm | 6366 | 2012-03-30 16:26:39 |
| R18.htm | 9194 | 2012-03-30 16:26:39 |
| R19.htm | 18757 | 2012-03-30 16:26:39 |
| R2.htm | 140277 | 2012-03-30 16:26:39 |
| R20.htm | 5986 | 2012-03-30 16:26:39 |
| R21.htm | 64937 | 2012-03-30 16:26:39 |
| R22.htm | 81734 | 2012-03-30 16:26:39 |
| R23.htm | 23912 | 2012-03-30 16:26:39 |
| R24.htm | 167834 | 2012-03-30 16:26:39 |
| R25.htm | 42696 | 2012-03-30 16:26:39 |
| R26.htm | 34332 | 2012-03-30 16:26:39 |
| R27.htm | 40081 | 2012-03-30 16:26:39 |
| R28.htm | 27346 | 2012-03-30 16:26:39 |
| R29.htm | 494352 | 2012-03-30 16:26:39 |
| R3.htm | 21370 | 2012-03-30 16:26:39 |
| R30.htm | 26961 | 2012-03-30 16:26:39 |
| R4.htm | 73512 | 2012-03-30 16:26:39 |
| R5.htm | 77082 | 2012-03-30 16:26:39 |
| R6.htm | 156273 | 2012-03-30 16:26:39 |
| R7.htm | 7602 | 2012-03-30 16:26:39 |
| R8.htm | 42110 | 2012-03-30 16:26:39 |
| R9.htm | 15777 | 2012-03-30 16:26:39 |
| report.css | 2721 | 2012-03-30 16:26:39 |
| Show.js | 6423 | 2012-03-30 16:26:39 |