XML 23 R10.htm IDEA: XBRL DOCUMENT v3.3.1.900
Note 4 - Property and Equipment
12 Months Ended
Dec. 31, 2015
Notes to Financial Statements  
Property, Plant and Equipment Disclosure [Text Block]
4.    
PROPERTY
AND EQUIPMENT:
 
    December 31,    
Estimated
 
 
 
2015
   
2014
   
Useful Life (years)
 
                           
Machinery and equipment
  $ 1,910,532     $ 1,646,787      5 to 10  
Computer equipment
    3,326,594       3,163,227       5    
Furniture and fixtures
    610,323       610,323       7    
Automobiles and trucks
    13,162       13,162       5    
Leasehold improvements
    1,562,856       1,532,355       10    
      7,423,467       6,965,854            
Less accumulated depreciation and amortization
    5,064,731       4,210,668            
    $ 2,358,736     $ 2,755,186            
 
Depreciation and amortization expense for the years ended December 31, 2015, 2014 and 2013 was $854,063, $763,736 and $704,435, respectively.
 
During the years ended December 31, 2015 and 2014, the Company acquired $247,881 and $67,283, respectively, of property and equipment under capital leases.