Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2018

Property, Plant and Equipment [Abstract]

Property and Equipment

Property and equipment are recorded at cost and consisted of the following at December 31 (in thousands).

PROPERTY AND EQUIPMENT
(in thousands)
	2018			2017
Computer equipment	$	2,700		$	2,756
Technical equipment	3,868			3,348
Facilities	4,037			3,621
Instruments	5,318			1,400
Capital projects in progress	91			349
Total property and equipment	$	16,014		$	11,474
Accumulated depreciation	(8,711		)	(6,584		)
Net property and equipment	$	7,303		$	4,890