Equipment and Leasehold Improvements

12 Months Ended

Dec. 31, 2016

Equipment and Leasehold Improvements

Equipment and Leasehold Improvements

4.Equipment and Leasehold Improvements

The carrying value of equipment and leasehold improvements by classification was as follows for the periods indicated.

	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

 Depreciation and amortization expense for the years ended December 31,  2016,  2015, and 2014 was $4,382,  $3,907, and $4,133, respectively.