Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000003499-24-000043-index-headers.html | 2024-12-30 16:18:03 | |
| 0000003499-24-000043-index.html | 2024-12-30 16:18:03 | |
| 0000003499-24-000043.txt | 2024-12-30 16:18:03 | |
 0000003499-24-000043-xbrl.zip | 9546 | 2024-12-30 16:18:03 |
| alx-20241230.htm | 30831 | 2024-12-30 16:18:03 |
| alx-20241230.xsd | 1851 | 2024-12-30 16:18:03 |
| alx-20241230_htm.xml | 2987 | 2024-12-30 16:18:03 |
| alx-20241230_lab.xml | 21885 | 2024-12-30 16:18:03 |
| alx-20241230_pre.xml | 12576 | 2024-12-30 16:18:03 |
| FilingSummary.xml | 1690 | 2024-12-30 16:18:03 |
| Financial_Report.xlsx | 5685 | 2024-12-30 16:18:03 |
| MetaLinks.json | 17494 | 2024-12-30 16:18:03 |
| R1.htm | 38090 | 2024-12-30 16:18:03 |
| report.css | 2766 | 2024-12-30 16:18:03 |
| Show.js | 1084 | 2024-12-30 16:18:03 |