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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000003499-23-000015
Filing Date
2023-05-01
Accepted
2023-05-01 08:07:31
Documents
59
Period of Report
2023-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q alx-20230331.htm   iXBRL 10-Q 757644
2 EX-15 exhibit15-10q331231.htm EX-15 2555
3 EX-31.1 exhibit311-10q331231.htm EX-31.1 8883
4 EX-31.2 exhibit312-10q331231.htm EX-31.2 8893
5 EX-32.1 exhibit321-10q331231.htm EX-32.1 5060
6 EX-32.2 exhibit322-10q331231.htm EX-32.2 5009
  Complete submission text file 0000003499-23-000015.txt   4069259

Data Files

Seq Description Document Type Size
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT alx-20230331.xsd EX-101.SCH 33296
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT alx-20230331_cal.xml EX-101.CAL 42872
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT alx-20230331_def.xml EX-101.DEF 141892
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT alx-20230331_lab.xml EX-101.LAB 388237
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT alx-20230331_pre.xml EX-101.PRE 255345
53 EXTRACTED XBRL INSTANCE DOCUMENT alx-20230331_htm.xml XML 571471
Mailing Address 210 ROUTE 4 EAST PARAMUS NJ 07652
Business Address 210 ROUTE 4 EAST PARAMUS NJ 07652 201-587-8541
ALEXANDERS INC (Filer) CIK: 0000003499 (see all company filings)

IRS No.: 510100517 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-06064 | Film No.: 23870146
SIC: 6798 Real Estate Investment Trusts