Segment Information (Depreciation and Amortization) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Depreciation and amortization:
Depreciation and amortization	$ 70,918	$ 69,953	$ 66,081
Northeast [Member]
Depreciation and amortization:
Depreciation and amortization	2,956	2,631	2,454
Southeast [Member]
Depreciation and amortization:
Depreciation and amortization	5,151	4,765	4,308
Florida [Member]
Depreciation and amortization:
Depreciation and amortization	11,720	8,823	7,478
Texas [Member]
Depreciation and amortization:
Depreciation and amortization	5,591	4,989	3,631
Midwest [Member]
Depreciation and amortization:
Depreciation and amortization	7,035	6,332	5,329
West [Member]
Depreciation and amortization:
Depreciation and amortization	11,840	11,898	11,450
Other Homebuilding [Member]
Depreciation and amortization:
Depreciation and amortization	19,929	24,811	26,459
Homebuilding
Depreciation and amortization:
Depreciation and amortization	64,222	64,249	61,109
Financial Services
Depreciation and amortization:
Depreciation and amortization	$ 6,696	$ 5,704	$ 4,972