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INCOME TAXES (Details) (USD $)
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Current tax provision (benefit)      
Federal $ 83,470 $ 1,785 $ (29,070)
State 7,502 8,033 42,867
Total current provision (benefit) 90,972 9,818 13,797
Total income tax provision (benefit) 90,972 9,818 13,797
Tax benefits attributable to carryback losses for federal tax purposes 10,072,410    
Deferred tax assets      
Net operating loss carryforwards 3,819,961 4,873,433  
Credit for alternative minimum tax paid 83,470    
Accrued expenses and reserves 1,350,125 1,165,658  
Employee stock option expense 315,711 295,696  
Inventory 338,253 319,830  
Non-employee stock option expense   15,546  
Litigation proceeds subject to stipulation 2,929,640    
Deferred tax assets 8,837,160 6,670,163  
Deferred tax liabilities      
Property and equipment (393,343) (631,109)  
Deferred tax liabilities (393,343) (631,109)  
Net deferred assets 8,443,817 6,039,054  
Valuation allowance (8,443,817) (6,039,054)  
Increase in valuation allowance $ 2,404,763 $ 1,155,638  
Reconciliation of income taxes based on the federal statutory rate and the provision (benefit) for income taxes      
Income tax (benefit) at the federal statutory rate (as a percent) 35.00% 35.00% 35.00%
State tax (benefit), net of federal (benefit) (as a percent) 2.90% 2.90% 2.90%
Decrease (increase) in valuation allowance (as a percent) (39.30%) (28.00%)  
Permanent differences (as a percent) (0.30%) 1.20% 2.00%
Return to accrual adjustments (as a percent)     (2.80%)
Alternative minimum tax (as a percent) (1.40%)   3.40%
Adjustment to temporary difference for stock options   (11.00%)  
Release of valuation allowance - Net operating loss carryforward (as a percent)     (39.00%)
Other (as a percent) 1.60% (0.30%) (0.50%)
Effective tax (benefit) rate (as a percent) (1.50%) (0.20%) 1.00%
Minimum
      
Income tax examination      
State and local income tax returns, period subject to examination 3 years    
Maximum
      
Income tax examination      
State and local income tax returns, period subject to examination 5 years