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Property and Equipment
 12 Months Ended
Dec. 31, 2015
Property, Plant and Equipment [Abstract]  
PROPERTY AND EQUIPMENT
PROPERTY AND EQUIPMENT

Property and equipment consists of the following:
 
 
 
 
 
 
December 31,
 
 
2015
 
2014
Land and land improvements
 
$
677,113

 
$
580,612

Buildings
 
4,178,158

 
4,149,078

Machinery and equipment
 
7,946,039

 
7,011,943

Rental equipment
 
1,505,590

 
1,092,384

 
 
 
 
 
 
 
14,306,900

 
12,834,017

Less: accumulated depreciation and amortization
 
9,233,033

 
8,727,406

 
 
 
 
 
 
 
$
5,073,867

 
$
4,106,611



Depreciation expense and amortization was approximately $668,000 and $637,000 for the years ended December 31, 2015 and 2014, respectively.