Commitments and Contingencies (Details Textual) $ in Millions	3 Months Ended
	Mar. 31, 2023 USD ($)
Long-term Purchase Commitment [Line Items]
Construction related contracts, amount	$ 133.2
Undrawn construction loans	268.4
Unconsolidated Joint Ventures [Member]
Long-term Purchase Commitment [Line Items]
Remaining commitments	$ 9.5
Commitments related to development, redevelopment and capital improvement activities [Member]
Long-term Purchase Commitment [Line Items]
Time Period of Long-term Purchase Commitment	24 months
Commitments related to development, redevelopment and capital improvement activities [Member] | RET Ventures [Member]
Long-term Purchase Commitment [Line Items]
Remaining commitments	$ 2.3
Commitments related to operations [Member] | Maximum [Member]
Long-term Purchase Commitment [Line Items]
Time Period of Long-term Purchase Commitment	1 year