Other Assets and Liabilities (Accounts Payable and Other Liabilities) (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
OTHER ASSETS AND LIABILITIES [Abstract]
Condominium deposit liabilities	$ 472,169	$ 390,253
Construction payables	256,833	260,257
Deferred income	82,472	85,006
Accrued real estate taxes	44,443	37,835
Tenant and other deposits	38,560	26,100
Accrued interest	29,631	49,156
Accounts payable and accrued expenses	28,147	36,174
Other	27,500	28,856
Accrued payroll and other employee liabilities	24,113	30,874
Accounts payable and other liabilities	$ 1,003,868	$ 944,511