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PROPERTY AND EQUIPMENT (Tables)
12 Months Ended
Dec. 31, 2014
Property, Plant and Equipment [Abstract]  
Property and equipment
Property and equipment consists of the following as of December 31, 2014 and 2013 (in thousands):
 
December 31,
 
2014
 
2013
Property and equipment:
 
 
 
Construction-in-progress (1)
$
3,589

 
$
1,214

Equipment and furniture
124,789

 
119,848

Building and leasehold improvements
48,610

 
48,503

 
176,988

 
169,565

Less: accumulated depreciation and amortization
(158,901
)
 
(150,894
)
Net property and equipment
$
18,087

 
$
18,671


(1)     Includes assets received not yet in service.