Property and Equipment

6 Months Ended

Jun. 30, 2018

Property, Plant and Equipment [Abstract]

Property and Equipment

Property and Equipment

Property and equipment at June 30, 2018 and December 31, 2017 consisted of the following:

(in thousands, except for useful life data)	Useful life (years)	June 30, 2018			December 31, 2017
Leasehold improvements	7-20	$	2,983		$	2,976
Machinery & equipment	1-12	7,569			7,853
Furniture	1-12	1,715			1,698
Construction in progress		4,521			2,075
		16,788			14,602
Less: accumulated depreciation		(3,143		)	(2,402		)
Total property and equipment, net		$	13,645		$	12,200

Depreciation expense for the three and six months ended June 30, 2018 was $0.4 million and $0.7 million, respectively.

Depreciation expense for the three and six months ended June 30, 2017 was $0.3 million and $0.6 million, respectively.

Depreciation expense is recorded in cost of sales, selling, general and administrative expense and research and development expense in the condensed consolidated statements of operations.