Property, Plant and Equipment

12 Months Ended

Dec. 31, 2016

Property, Plant and Equipment

(5)    Property, Plant and Equipment

Property, plant and equipment as of December 31, 2016 and 2015 consist of the following:

In thousands	December 31, 2016			December 31, 2015
Leasehold improvements	$	157		$	135
Computer equipment		63			63
Furniture and fixtures		42			240
Software		559			559
		821			997
Accumulated depreciation and amortization		(755	)		(754	)
Construction in progress		12			—
Total property, plant and equipment	$	78		$	243

Depreciation expense for each of the years ended December 31, 2016, 2015, and 2014 was $0.1 million, $0.2 million and $0.2 million, respectively.