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PROPERTY AND EQUIPMENT (Tables)
12 Months Ended
Dec. 31, 2015
Property, Plant and Equipment [Abstract]  
Property and equipment
Property and equipment consists of the following as of December 31, 2015 and 2014 (in thousands):
 
December 31,
 
2015
 
2014
Property and equipment:
 
 
 
Construction-in-progress (1)
$
2,433

 
$
3,589

Equipment and furniture
133,215

 
124,789

Building and leasehold improvements
46,222

 
48,610

 
181,870

 
176,988

Less: accumulated depreciation and amortization
(160,870
)
 
(158,901
)
Net property and equipment
$
21,000

 
$
18,087


(1)     Includes assets received but not yet in service.