Basis of Presentation and Summary of Significant Accounting Policies (Schedule of Property and Equipment and Depreciation Expense) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Total property and equipment	$ 123,280	$ 127,012
Less accumulated depreciation and amortization	(84,922)	(88,338)
Property and equipment, net	38,358	38,674
Depreciation expense	7,878	7,132	$ 7,157
Equipment and software
Property, Plant and Equipment [Line Items]
Total property and equipment	66,618	72,480
Leasehold improvements
Property, Plant and Equipment [Line Items]
Total property and equipment	49,107	47,384
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Total property and equipment	$ 7,555	$ 7,148