Subsequent Events	6 Months Ended
Jun. 30, 2022
Subsequent Events [Abstract]
Subsequent Events	12. Subsequent Events In July 2022, the Company acquired Parkwood Shops (Smyrna, Georgia), for $8.4 million. In July 2022, the DDRM Joint Venture sold 13 owned shopping centers for an aggregate sales price of $387.6 million ($77.5 million at the Company's share) with the related mortgage debt of $225.0 million repaid upon closing. Also, in July 2022, the DDRM Joint Venture sold Oviedo Park Crossing (Oviedo, Florida) for $28.0 million ($5.6 million at the Company's share) with related mortgage debt repaid upon closing.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI https://asc.fasb.org/topic&trid=2122774

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662

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