Property and Equipment - (Schedule Of Property And Equipment) (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Property, Plant and Equipment [Line Items]
Property and equipment	$ 63,162	$ 65,156
Less accumulated depreciation	(38,223)	(36,772)
Total property and equipment, net	24,939	28,384
Land [Member]
Property, Plant and Equipment [Line Items]
Property and equipment		2,245
Leasehold Improvements, Furniture And Fixtures, And Other [Member]
Property, Plant and Equipment [Line Items]
Property and equipment	10,038	10,478
Machinery And Equipment [Member]
Property, Plant and Equipment [Line Items]
Property and equipment	11,470	11,752
Model Furnishings [Member]
Property, Plant and Equipment [Line Items]
Property and equipment	24,427	27,109
Computer Hardware and Software [Member]
Property, Plant and Equipment [Line Items]
Property and equipment	$ 17,227	$ 13,572