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| 0001193125-12-268228.txt | 2012-06-12 16:13:14 | |
 0001193125-12-268228-xbrl.zip | 46053 | 2012-06-12 16:13:14 |
| agx-20120430.xml | 284723 | 2012-06-12 16:13:14 |
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| d364440dex322.htm | 4569 | 2012-06-12 16:13:14 |
| FilingSummary.xml | 10904 | 2012-06-12 16:13:14 |
| Financial_Report.xls | 259398 | 2012-06-12 16:13:14 |
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