Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2022

Property, Plant and Equipment [Abstract]

Schedule of Property and Equipment

Property and equipment consisted of the following:

		As of December 31,
	Useful Life	2021		2022
		(in thousands)
Land	—	$	8,952	$	8,798
Building and building improvements	15 - 39 years	51,936		50,589
Leasehold improvements	up to 15 years	30,342		37,157
Office equipment	5 years	1,139		1,461
Computer equipment	3 - 5 years	22,509		23,658
Furniture and fixtures	5 - 7 years	15,433		17,924
Other capital assets	5 years	168		168
Software development	3 - 5 years	79,088		74,314
Program development	3 years	11,062		11,631
		220,629		225,700
Accumulated depreciation and amortization		118,212		124,808
		$	102,417	$	100,892