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Property, plant and equipment, net
3 Months Ended
Mar. 31, 2017
Property, plant and equipment, net [Abstract]  
Property, plant and equipment, net
6.
Property, plant and equipment, net

At March 31, 2017 and December 31, 2016, property, plant and equipment was comprised of the following (in thousands):

  
March 31, 2017
(unaudited) (1)
  
December 31,
2016
 
Equipment, furniture and fixtures
 
$
3,802
  
$
4,718
 
Leasehold improvements
  
4,025
   
3,791
 
Accumulated depreciation and amortization
  
(2,835
)
  
(2,980
)
Property, plant and equipment, net
 
$
4,992
  
$
5,529
 

(1) Reflects the effect of the OncoCyte Deconsolidation.

Depreciation expense, including amortization of leasehold improvements, amounted to $216,000 and $429,000 for the three months ended March 31, 2017 and 2016, respectively.