Equipment and Leasehold Improvements (Tables)

12 Months Ended

Dec. 31, 2016

Equipment and Leasehold Improvements

Schedule of carrying value of equipment and leasehold improvements by classification

	As of December 31,
	2016		2015
Software	$	29,167	$	25,292
Computer equipment		8,218		7,260
Leasehold improvements		2,524		2,524
Other equipment		2,499		2,428
Furniture and fixtures		1,338		1,331
Total cost		43,746		38,835
Less accumulated depreciation and amortization		34,800		30,417
Equipment and leasehold improvements, net	$	8,946	$	8,418