Summary of Significant Accounting Policies (Supplemental Condensed Consolidated Statements of Cash Flows Information) (Details) - USD ($)	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Supplemental disclosure of cash activities:
Cash paid for interest	$ 3,585,000	$ 9,419,000
Supplemental disclosure of non-cash activities:
Capitalization of interest and financing costs		1,035,000
Buildings and improvements included in accounts payable, accrued expenses, and other liabilities	$ (1,028,000)	$ 3,764,000