Property and Equipment

12 Months Ended

Dec. 31, 2016

Property, Plant and Equipment [Abstract]

Property and Equipment

Property and Equipment

Property and equipment consisted of the following as of: 

	December 31,
($ in thousands)	2016			2015
Laboratory equipment	$	1,429		$	1,416
Computer equipment and software	313			296
Furniture and fixtures	44			53
Leasehold improvements	1,228			903
Construction-in-process	36			156
Total property and equipment, gross	3,050			2,824
Less: Accumulated depreciation	(1,561		)	(1,242		)
Total property and equipment, net	$	1,489		$	1,582

Depreciation expense was approximately $0.3 million and $0.2 million for the years ended December 31, 2016 and 2015, respectively.