Fair Value Measurements (Details) - Level 2 - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2023	Dec. 31, 2022
Junior subordinated notes | Market Approach Valuation Technique
Financial Instruments Not Measured at Fair Value
Market interest rate percentage	8.55%	7.91%
Junior subordinated notes | Carrying Value
Financial Instruments Not Measured at Fair Value
Estimated fair value (lower) greater than carrying value	$ 3,666	$ 4,695
Mortgages payable | Market Approach Valuation Technique | Minimum
Financial Instruments Not Measured at Fair Value
Market interest rate percentage	4.81%	5.18%
Mortgages payable | Market Approach Valuation Technique | Maximum
Financial Instruments Not Measured at Fair Value
Market interest rate percentage	6.16%	6.23%
Mortgages payable | Carrying Value
Financial Instruments Not Measured at Fair Value
Estimated fair value (lower) greater than carrying value	$ 35,025	$ 37,500