Equipment and Leasehold Improvements (Tables)

12 Months Ended

Dec. 31, 2021

Equipment and Leasehold Improvements

Schedule of carrying value of equipment and leasehold improvements by classification

	As of December 31,
	2021		2020
Software	$	57,463	$	50,988
Computer equipment		15,425		13,734
Leasehold improvements		8,264		8,264
Other equipment		3,132		3,132
Furniture and fixtures		4,346		4,286
Total cost		88,630		80,404
Less accumulated depreciation and amortization		65,188		58,293
Equipment and leasehold improvements, net	$	23,442	$	22,111