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Property and Equipment
 12 Months Ended
Dec. 31, 2017
Property, Plant and Equipment [Abstract]  
PROPERTY AND EQUIPMENT
PROPERTY AND EQUIPMENT

Property and equipment consists of the following (in thousands):
 
 
 
 
 
 
December 31,
 
 
2017
 
2016
Land and land improvements
 
$
1,538

 
$
1,335

Buildings
 
5,394

 
5,265

Machinery and equipment
 
10,913

 
9,363

Rental equipment
 
2,763

 
1,972

 
 
 
 
 
 
 
20,608

 
17,935

Less: accumulated depreciation and amortization
 
(10,741
)
 
(9,928
)
 
 
 
 
 
 
 
$
9,867

 
$
8,007



Depreciation expense and amortization (in thousands) was approximately $926 and $821 for the years ended December 31, 2017 and 2016, respectively.