Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2019

Accounting Policies [Abstract]

Schedule of Property and Equipment

The estimated useful lives of the respective classes of assets are as follows:

Land	N/A
Building	30 years
Computer equipment, furniture and office equipment	3-10 years
Computer software purchased	3 years
Capitalized internal-use software	3-7 years
Tenant improvements	Shorter of the useful life or the lease term

Property and equipment consisted of the following:

	December 31,
	2019			2018
	(In thousands)
Land	$	205		$	205
Building	605			1,105
Computer equipment, furniture, and office equipment	61,193			60,110
Computer software purchased	31,218			27,276
Capitalized internal-use software	227,137			187,723
Tenant improvements	14,435			12,533
	334,793			288,952
Less accumulated depreciation and amortization	(189,317		)	(168,683		)
Property and equipment, net	$	145,476		$	120,269