Fixed Assets, Net (Tables)

12 Months Ended

Dec. 31, 2023

Property, Plant and Equipment [Abstract]

Components of Fixed Assets, Net

Fixed assets, net consisted of the following (in thousands):

	December 31, 2023		December 31, 2022
Computer and communications equipment	$	103,621	$	95,730
Software, including software development costs	360,047		320,275
Leasehold improvements and other fixed assets	99,034		94,875
	562,702		510,880
Less: accumulated depreciation and amortization	(384,402)		(327,402)
Fixed assets, net	$	178,300	$	183,478