Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-12-211250-index-headers.html | 2012-05-04 13:26:49 | |
| 0001193125-12-211250-index.html | 2012-05-04 13:26:49 | |
| 0001193125-12-211250.txt | 2012-05-04 13:26:49 | |
 0001193125-12-211250-xbrl.zip | 60978 | 2012-05-04 13:26:49 |
| aat-20120331.xml | 490193 | 2012-05-04 13:26:49 |
| aat-20120331.xsd | 15864 | 2012-05-04 13:26:49 |
| aat-20120331_cal.xml | 47637 | 2012-05-04 13:26:49 |
| aat-20120331_def.xml | 9067 | 2012-05-04 13:26:49 |
| aat-20120331_lab.xml | 163925 | 2012-05-04 13:26:49 |
| aat-20120331_pre.xml | 103277 | 2012-05-04 13:26:49 |
| d319925d10q.htm | 860473 | 2012-05-04 13:26:49 |
| d319925dex311.htm | 9860 | 2012-05-04 13:26:49 |
| d319925dex312.htm | 9834 | 2012-05-04 13:26:49 |
| d319925dex321.htm | 3032 | 2012-05-04 13:26:49 |
| FilingSummary.xml | 10927 | 2012-05-04 13:26:49 |
| Financial_Report.xls | 421568 | 2012-05-04 13:26:49 |
| R1.htm | 26724 | 2012-05-04 13:26:49 |
| R10.htm | 6461 | 2012-05-04 13:26:49 |
| R11.htm | 25174 | 2012-05-04 13:26:49 |
| R12.htm | 17520 | 2012-05-04 13:26:49 |
| R13.htm | 15819 | 2012-05-04 13:26:49 |
| R14.htm | 64252 | 2012-05-04 13:26:49 |
| R15.htm | 55110 | 2012-05-04 13:26:49 |
| R16.htm | 25932 | 2012-05-04 13:26:49 |
| R17.htm | 14528 | 2012-05-04 13:26:49 |
| R18.htm | 29027 | 2012-05-04 13:26:49 |
| R19.htm | 14851 | 2012-05-04 13:26:49 |
| R2.htm | 105862 | 2012-05-04 13:26:49 |
| R20.htm | 16220 | 2012-05-04 13:26:49 |
| R21.htm | 73004 | 2012-05-04 13:26:49 |
| R3.htm | 13251 | 2012-05-04 13:26:49 |
| R4.htm | 129767 | 2012-05-04 13:26:49 |
| R5.htm | 36031 | 2012-05-04 13:26:49 |
| R6.htm | 175952 | 2012-05-04 13:26:49 |
| R7.htm | 51864 | 2012-05-04 13:26:49 |
| R8.htm | 37703 | 2012-05-04 13:26:49 |
| R9.htm | 18229 | 2012-05-04 13:26:49 |
| report.css | 2721 | 2012-05-04 13:26:49 |
| Show.js | 6423 | 2012-05-04 13:26:49 |