Fair Value Measurements (Details) - Level 2 - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2022	Dec. 31, 2021
Junior subordinated notes | Market Approach Valuation Technique
Financial Instruments Not Measured at Fair Value
Market interest rate percentage	5.97%	4.21%
Junior subordinated notes | Carrying value
Financial Instruments Not Measured at Fair Value
Estimated fair value (lower) higher than carrying value	$ 7,206	$ 8,296
Mortgages payable | Market Approach Valuation Technique | Minimum
Financial Instruments Not Measured at Fair Value
Market interest rate percentage	4.27%	3.12%
Mortgages payable | Market Approach Valuation Technique | Maximum
Financial Instruments Not Measured at Fair Value
Market interest rate percentage	5.32%	3.87%
Mortgages payable | Carrying value
Financial Instruments Not Measured at Fair Value
Estimated fair value (lower) higher than carrying value	$ 21,481	$ 511