Property and Equipment (Tables)

6 Months Ended

Jun. 30, 2019

Property Plant And Equipment [Abstract]

Depreciation and Amortization on Property and Equipment Using the Straight-Line Method

Depreciation on property and equipment is calculated using the straight-line method over the estimated useful lives of the assets, generally two to ten years. Leasehold improvements are amortized using the straight-line method over the shorter of the estimated useful life or the lease term.

	June 30,			December 31,
	2019			2018
Office furniture and fixtures	$	1,636		$	1,626
Software		3,970			3,686
Equipment		4,911			4,814
Leasehold improvements		1,721			1,721
Gross property and equipment		12,238			11,847
Less accumulated depreciation and amortization		(8,606	)		(7,892	)
Property and equipment, net	$	3,632		$	3,955