Property and Equipment

12 Months Ended

Dec. 31, 2018

Property Plant And Equipment [Abstract]

Property and Equipment

(7) Property and Equipment

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.

	December 31,			December 31,
	2018			2017
Office furniture and fixtures	$	1,626		$	1,551
Software		3,686			3,068
Equipment		4,814			4,390
Leasehold improvements		1,721			1,720
Gross property and equipment		11,847			10,729
Less accumulated depreciation and amortization		(7,892	)		(6,493	)
Property and equipment, net	$	3,955		$	4,236

Leases

Future minimum lease payments under non-cancelable operating leases are as follows:

	Operating
Year ending December 31:	Leases
2019	$	1,055
2020		899
2021		838
2022		862
2023		867
Thereafter		218
Total minimum lease payments	$	4,739

Rent expense on the operating leases was as follows:

	Year Ended		Year Ended
	December 31,		December 31,
	2018		2017
Rent expense	$	1,104	$	1,194