Property and Equipment

6 Months Ended

Jun. 30, 2019

Property Plant And Equipment [Abstract]

Property and Equipment

9. Property and Equipment

Property and equipment are stated at cost. Repairs and maintenance are charged to expense when incurred.

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