Borrowings (Union Square Financing) (Narrative) (Details) $ in Millions	3 Months Ended	12 Months Ended
	Mar. 31, 2024 USD ($) property	Dec. 31, 2023
Emerald Creek Capital [Member]
Debt Instrument [Line Items]
Number of properties | property	44
Debt Instrument, Face Amount | $	$ 55.0
Maturity date	May 06, 2025
Union Square Construction Financing [Member]
Debt Instrument [Line Items]
Maturity date	May 06, 2024	May 06, 2024
Line of credit facility, term	3 years
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member] | Emerald Creek Capital [Member]
Debt Instrument [Line Items]
Spread on variable rate	6.90%