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Note 4 - Property and Equipment
12 Months Ended
Dec. 31, 2016
Notes to Financial Statements  
Property, Plant and Equipment Disclosure [Text Block]
NOTE
4
—PROPERTY AND EQUIPMENT
 
Property and equipment consisted of the following at
December
 
31:
 
   
201
6
   
201
5
 
Leasehold improvements
  $
17,847
    $
17,064
 
Software
   
41,269
     
41,902
 
Furniture and equipment
   
26,570
     
28,734
 
Computers
   
28,874
     
28,928
 
     
114,560
     
116,628
 
Accumulated depreciation and amortization
   
(74,076
)
   
(71,203
)
Total property and equipment, net
  $
40,484
    $
45,425
 
 
Depreciation expense for property and equipment
for the years ended
December
31,
2016,
2015,
and
2014,
was approximately
$16.3
million,
$15.8
million, and
$13.1
million, respectively.