Property and Equipment
 12 Months Ended
Dec. 31, 2017
Property, Plant and Equipment [Abstract]  
Property and Equipment

2. Property and Equipment

 

Property and equipment consist of the following:

 

 

 

 

 

 

 

 

(in thousands)

 

Years Ended December 31, 

 

    

2017

    

2016

Machinery & Equipment

 

$

2,029

 

$

2,598

Furniture & Fixtures

 

 

963

 

 

1,031

Software

 

 

41

 

 

666

Leasehold improvements

 

 

3,198

 

 

3,307

 

 

 

6,231

 

 

7,602

Less accumulated depreciation

 

 

3,336

 

 

3,892

Property and equipment, net

 

$

2,895

 

$

3,710

 

Depreciation expense for the years ended December 31, 2017 and 2016 was $0.9 million for each of those years.