Capitalized Software, Furniture, Equipment and Leasehold Improvements (Tables)

12 Months Ended

Dec. 31, 2021

Property Plant And Equipment [Abstract]

Capitalized Software Development Costs, Furniture, Equipment and Leasehold Improvements, Net of Accumulated Depreciation and Amortization

Capitalized software development costs, furniture, equipment and leasehold improvements, net of accumulated depreciation and amortization, are comprised of the following:

	As of December 31,
	2021			2020
	(In thousands)
Software development costs	$	183,998		$	151,139
Computer hardware and related software		45,986			52,696
Office hardware		8,866			8,782
Furniture and fixtures		7,120			7,078
Leasehold improvements		31,021			29,064
		276,991			248,759
Accumulated depreciation and amortization		(180,930	)		(163,555	)
Total	$	96,061		$	85,204