Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000003499-26-000014-index-headers.html | 2026-03-31 17:17:06 | |
| 0000003499-26-000014-index.html | 2026-03-31 17:17:06 | |
| 0000003499-26-000014.txt | 2026-03-31 17:17:06 | |
 0000003499-26-000014-xbrl.zip | 19827 | 2026-03-31 17:17:06 |
| alx-20260331.htm | 37174 | 2026-03-31 17:17:06 |
| alx-20260331.xsd | 1851 | 2026-03-31 17:17:06 |
| alx-20260331_htm.xml | 2994 | 2026-03-31 17:17:06 |
| alx-20260331_lab.xml | 21885 | 2026-03-31 17:17:06 |
| alx-20260331_pre.xml | 12576 | 2026-03-31 17:17:06 |
| exhibit101-bloombergtentha.htm | 31791 | 2026-03-31 17:17:06 |
| exhibit102-731lexingtonave.htm | 41143 | 2026-03-31 17:17:06 |
| FilingSummary.xml | 1690 | 2026-03-31 17:17:06 |
| MetaLinks.json | 17494 | 2026-03-31 17:17:06 |
| R1.htm | 38076 | 2026-03-31 17:17:06 |
| report.css | 2766 | 2026-03-31 17:17:06 |
| Show.js | 1085 | 2026-03-31 17:17:06 |