Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000003499-15-000025-index-headers.html | 2015-11-02 08:25:44 | |
| 0000003499-15-000025-index.html | 2015-11-02 08:25:44 | |
| 0000003499-15-000025.txt | 2015-11-02 08:25:44 | |
 0000003499-15-000025-xbrl.zip | 147009 | 2015-11-02 08:25:44 |
| alx-20150930.xml | 538108 | 2015-11-02 08:25:44 |
| alx-20150930.xsd | 76414 | 2015-11-02 08:25:44 |
| alx-20150930_cal.xml | 65614 | 2015-11-02 08:25:44 |
| alx-20150930_def.xml | 402336 | 2015-11-02 08:25:44 |
| alx-20150930_lab.xml | 636364 | 2015-11-02 08:25:44 |
| alx-20150930_pre.xml | 583001 | 2015-11-02 08:25:44 |
| alx10q3q2015.htm | 1174253 | 2015-11-02 08:25:44 |
| exhibit103.htm | 2576039 | 2015-11-02 08:25:44 |
| exhibit151.htm | 5002 | 2015-11-02 08:25:44 |
| exhibit311.htm | 9603 | 2015-11-02 08:25:44 |
| exhibit312.htm | 9648 | 2015-11-02 08:25:44 |
| exhibit321.htm | 7881 | 2015-11-02 08:25:44 |
| exhibit322.htm | 7992 | 2015-11-02 08:25:44 |
| FilingSummary.xml | 21368 | 2015-11-02 08:25:44 |
| Financial_Report.xlsx | 44626 | 2015-11-02 08:25:44 |
| R1.htm | 21921 | 2015-11-02 08:25:44 |
| R10.htm | 5885 | 2015-11-02 08:25:44 |
| R11.htm | 8355 | 2015-11-02 08:25:44 |
| R12.htm | 11596 | 2015-11-02 08:25:44 |
| R13.htm | 14005 | 2015-11-02 08:25:44 |
| R14.htm | 41540 | 2015-11-02 08:25:44 |
| R15.htm | 13662 | 2015-11-02 08:25:44 |
| R16.htm | 12828 | 2015-11-02 08:25:44 |
| R17.htm | 9705 | 2015-11-02 08:25:44 |
| R18.htm | 31866 | 2015-11-02 08:25:44 |
| R19.htm | 61869 | 2015-11-02 08:25:44 |
| R2.htm | 94264 | 2015-11-02 08:25:44 |
| R20.htm | 16876 | 2015-11-02 08:25:44 |
| R21.htm | 23411 | 2015-11-02 08:25:44 |
| R22.htm | 33340 | 2015-11-02 08:25:44 |
| R23.htm | 23166 | 2015-11-02 08:25:44 |
| R24.htm | 33666 | 2015-11-02 08:25:44 |
| R25.htm | 52167 | 2015-11-02 08:25:44 |
| R26.htm | 19519 | 2015-11-02 08:25:44 |
| R27.htm | 4737 | 2015-11-02 08:25:44 |
| R28.htm | 15535 | 2015-11-02 08:25:44 |
| R29.htm | 77500 | 2015-11-02 08:25:44 |
| R3.htm | 31904 | 2015-11-02 08:25:44 |
| R30.htm | 16686 | 2015-11-02 08:25:44 |
| R31.htm | 24611 | 2015-11-02 08:25:44 |
| R32.htm | 15571 | 2015-11-02 08:25:44 |
| R33.htm | 39083 | 2015-11-02 08:25:44 |
| R34.htm | 42145 | 2015-11-02 08:25:44 |
| R35.htm | 76865 | 2015-11-02 08:25:44 |
| R36.htm | 11736 | 2015-11-02 08:25:44 |
| R4.htm | 43422 | 2015-11-02 08:25:44 |
| R5.htm | 6863 | 2015-11-02 08:25:44 |
| R6.htm | 18691 | 2015-11-02 08:25:44 |
| R7.htm | 34171 | 2015-11-02 08:25:44 |
| R8.htm | 74393 | 2015-11-02 08:25:44 |
| R9.htm | 6672 | 2015-11-02 08:25:44 |
| report.css | 2767 | 2015-11-02 08:25:44 |
| Show.js | 1410 | 2015-11-02 08:25:44 |