Property and Equipment (Property and Equipment) (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 620,385	$ 632,056
Accumulated depreciation and amortization	(318,746)	(303,451)
Property and equipment, net	301,639	328,605
Land and Land Improvements [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	63,016	68,016
Buildings and Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	310,052	323,305
Furniture, Fixtures and Equipment [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	128,567	121,796
Software [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	105,480	103,022
Assets Under Development [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 13,270	$ 15,917