Property, Plant and Equipment

12 Months Ended

Dec. 31, 2017

Property Plant And Equipment [Abstract]

Property, Plant and Equipment

(5)    Property, Plant and Equipment

Property, plant and equipment as of December 31, 2017 and 2016 consist of the following:

In thousands	December 31, 2017			December 31, 2016
Leasehold improvements	$	156		$	157
Computer equipment		63			63
Furniture and fixtures		66			42
Software		559			559
		844			821
Accumulated depreciation and amortization		(816	)		(755	)
Construction in progress		—			12
Property, plant and equipment, net	$	28		$	78

Depreciation expense for each of the years ended December 31, 2017, 2016, and 2015 was $0.1 million, $0.1 million and $0.2 million, respectively.