Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-24-090829-index-headers.html | 2024-04-09 16:16:06 | |
| 0001193125-24-090829-index.html | 2024-04-09 16:16:06 | |
| 0001193125-24-090829.txt | 2024-04-09 16:16:06 | |
 0001193125-24-090829-xbrl.zip | 372138 | 2024-04-09 16:16:06 |
| alx-20231231.xsd | 2438 | 2024-04-09 16:16:06 |
| d68103ddef14a.htm | 256567 | 2024-04-09 16:16:06 |
| d68103ddef14a_htm.xml | 38648 | 2024-04-09 16:16:06 |
| FilingSummary.xml | 2402 | 2024-04-09 16:16:06 |
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 g68103dsp002.jpg | 146840 | 2024-04-09 16:16:06 |
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 g68103g22g02.jpg | 91883 | 2024-04-09 16:16:06 |
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| R1.htm | 10848 | 2024-04-09 16:16:06 |
| R2.htm | 66351 | 2024-04-09 16:16:06 |
| report.css | 2767 | 2024-04-09 16:16:06 |
| Show.js | 1085 | 2024-04-09 16:16:06 |