Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2022

Property, Plant and Equipment [Abstract]

Composition of Property and Equipment

The composition of property and equipment as of December 31, 2021 and 2022 is as follows (in thousands):

	December 31, 2021		December 31, 2022		Estimated useful life (years)
Land	$	5,380	$	3,597	—
Buildings and improvements	16,691		9,856		5-40
Furniture and office equipment	65,054		40,539		5-7
Computer hardware	20,175		13,152		3-7
Computer software	199,635		212,832		3-10
Leasehold improvements	71,633		70,921		3-15
Construction in progress	9,246		7,016		—
	387,814		357,913
Accumulated depreciation and amortization	(237,225)		(225,068)
	$	150,589	$	132,845