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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 at December 31, 2015 and 2014 (in thousands):

 
Useful Lives (Years)
 
2015
 
2014
Land and building
30
 
$
7,025

 
$
5,636

Leasehold improvements
39
 
794

 
793

Office equipment and furniture
5
 
1,380

 
1,376

Software
5
 
573

 
573

Machinery and equipment
7
 
3,105

 
2,847

Vehicles
3
 
6,475

 
6,967

Total

 
19,352

 
18,192

Less accumulated depreciation
 
 
(10,825
)
 
(10,830
)
Total
 
 
$
8,527

 
$
7,362