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Note 6 - Property and Equipment, Net
3 Months Ended
Apr. 01, 2017
Notes to Financial Statements  
Property, Plant and Equipment Disclosure [Text Block]
Note
6
– Property and Equipment, net
 
Property and equipment, net, consists of the following:
 
   
April 1,
   
December 31,
 
   
2017
   
2016
 
                 
Office furniture and equipment
  $
1,392
    $
1,329
 
Computer equipment
   
6,679
     
6,808
 
Survey and field equipment
   
1,600
     
1,426
 
Leasehold improvements
   
1,696
     
1,583
 
     
11,367
     
11,146
 
Accumulated depreciation
   
(4,866
)    
(4,463
)
Property and equipment – net
  $
6,501
    $
6,683
 
 
Depreciation expense was
$570
and
$378
for the
three
months ended
April
1,
2017
and
March
31,
2016,
respectively.