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|---|---|---|
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| 0000003499-11-000024-index.html | 2011-08-01 09:42:11 | |
| 0000003499-11-000024.txt | 2011-08-01 09:42:11 | |
 0000003499-11-000024-xbrl.zip | 49523 | 2011-08-01 09:42:11 |
| alex2q10q.htm | 1179591 | 2011-08-01 09:42:11 |
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| alx-20110630.xsd | 15229 | 2011-08-01 09:42:11 |
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| alx-20110630_lab.xml | 155930 | 2011-08-01 09:42:11 |
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| exhibit1057.htm | 1500891 | 2011-08-01 09:42:11 |
| exhibit1058.htm | 51924 | 2011-08-01 09:42:11 |
| exhibit1059.htm | 198630 | 2011-08-01 09:42:11 |
| exhibit1060.htm | 52505 | 2011-08-01 09:42:11 |
| exhibit1061.htm | 97631 | 2011-08-01 09:42:11 |
| exhibit151.htm | 4408 | 2011-08-01 09:42:11 |
| exhibit311.htm | 9377 | 2011-08-01 09:42:11 |
| exhibit312.htm | 9427 | 2011-08-01 09:42:11 |
| exhibit321.htm | 8324 | 2011-08-01 09:42:11 |
| exhibit322.htm | 8536 | 2011-08-01 09:42:11 |
| FilingSummary.xml | 11240 | 2011-08-01 09:42:11 |
| Financial_Report.xls | 189473 | 2011-08-01 09:42:11 |
| R1.htm | 34111 | 2011-08-01 09:42:11 |
| R10.htm | 8965 | 2011-08-01 09:42:11 |
| R11.htm | 31814 | 2011-08-01 09:42:11 |
| R12.htm | 40474 | 2011-08-01 09:42:11 |
| R13.htm | 10614 | 2011-08-01 09:42:11 |
| R14.htm | 22356 | 2011-08-01 09:42:11 |
| R15.htm | 5425 | 2011-08-01 09:42:11 |
| R16.htm | 5712 | 2011-08-01 09:42:11 |
| R17.htm | 11852 | 2011-08-01 09:42:11 |
| R18.htm | 21237 | 2011-08-01 09:42:11 |
| R19.htm | 10485 | 2011-08-01 09:42:11 |
| R2.htm | 115465 | 2011-08-01 09:42:11 |
| R20.htm | 31334 | 2011-08-01 09:42:11 |
| R3.htm | 41472 | 2011-08-01 09:42:11 |
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| R5.htm | 7861 | 2011-08-01 09:42:11 |
| R6.htm | 29919 | 2011-08-01 09:42:11 |
| R7.htm | 107818 | 2011-08-01 09:42:11 |
| R8.htm | 5923 | 2011-08-01 09:42:11 |
| R9.htm | 5640 | 2011-08-01 09:42:11 |
| report.css | 2721 | 2011-08-01 09:42:11 |
| Show.js | 6423 | 2011-08-01 09:42:11 |