Summary of Significant Accounting Policies Other Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Other Assets [Abstract]
Development reimbursement receivable from local municipalities	$ 57,078	$ 29,062
Mortgage Servicing Rights	15,813	8,361
Prepaid Expense	18,258	15,591
Prepaid Land Acquisition Costs	5,737	8,186
Other	51,519	41,826
Other Assets	$ 148,405	$ 103,026