Marketable Securities	12 Months Ended
Dec. 31, 2022
Marketable Securities [Abstract]
Marketable Securities	MARKETABLE SECURITIES In December 2021, we sold our 564,612 common shares of The Macerich Company (“Macerich”), realizing cash proceeds of $9,506,000. These shares were received in connection with the sale of Kings Plaza Regional Shopping Center (“Kings Plaza”) to Macerich in 2012. The gains and losses resulting from the mark-to-market of these securities during 2021 and 2020 were presented as “change in fair value of marketable securities” on our consolidated statements of income.

The entire disclosure for investments in certain debt and equity securities.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 320
-URI https://asc.fasb.org/subtopic&trid=2209399

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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 940
-SubTopic 320
-URI https://asc.fasb.org/subtopic&trid=2176304

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Publisher SEC
-Name Regulation S-K (SK)
-Number 229
-Section 1403
-Paragraph (b)

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