Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000003499-24-000033-index-headers.html | 2024-09-30 16:42:56 | |
| 0000003499-24-000033-index.html | 2024-09-30 16:42:56 | |
| 0000003499-24-000033.txt | 2024-09-30 16:42:56 | |
 0000003499-24-000033-xbrl.zip | 11802 | 2024-09-30 16:42:56 |
| alx-20240930.htm | 35313 | 2024-09-30 16:42:56 |
| alx-20240930.xsd | 1970 | 2024-09-30 16:42:56 |
| alx-20240930_htm.xml | 2696 | 2024-09-30 16:42:56 |
| alx-20240930_lab.xml | 21885 | 2024-09-30 16:42:56 |
| alx-20240930_pre.xml | 12576 | 2024-09-30 16:42:56 |
| exhibit991-731lexingtonave.htm | 5126 | 2024-09-30 16:42:56 |
| FilingSummary.xml | 1690 | 2024-09-30 16:42:56 |
| Financial_Report.xlsx | 5691 | 2024-09-30 16:42:56 |
 image_0.jpg | 14378 | 2024-09-30 16:42:56 |
| MetaLinks.json | 17494 | 2024-09-30 16:42:56 |
| R1.htm | 38089 | 2024-09-30 16:42:56 |
| report.css | 2767 | 2024-09-30 16:42:56 |
| Show.js | 1085 | 2024-09-30 16:42:56 |