Fixed Assets, Net (Tables)

9 Months Ended

Sep. 30, 2020

Property, Plant and Equipment [Abstract]

Summary of components of fixed assets, net

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

	September 30, 2020		December 31, 2019
Leasehold improvements and other fixed assets	$	129,244	$	119,682
Software, including software development costs	29,953		28,063
Computer and communications equipment	25,756		23,028
Total, cost	184,953		170,773
Accumulated depreciation and amortization	(82,937)		(72,757)
Total, net	$	102,016	$	98,016