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Property and Equipment (Notes)
12 Months Ended
Dec. 31, 2021
Property, Plant and Equipment [Abstract]  
Property and Equipment [Text Block] Property and Equipment
Major classes of property and equipment are summarized as follows (in thousands):

December 31, 2021December 31, 2020
Furniture and equipment$234,169 $194,470 
Leasehold improvements70,932 62,293 
Finance leases797 705 
Property and equipment-gross305,898 257,468 
Accumulated depreciation and amortization(172,601)(136,172)
Property and equipment-net$133,297 $121,296 
Depreciation and amortization expense related to property and equipment for the years ended December 31, 2021, 2020 and 2019 was $47.3 million, $39.5 million and $27.6 million, respectively.