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INCOME TAXES (Details) - USD ($)
 12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Current tax provision      
State $ 1,132 $ 7,877 $ 8,177
Total current provision 1,132 7,877 8,177
Deferred tax provision      
Total income tax provision 1,132 7,877 $ 8,177
Tax benefits attributable to net operating losses for federal tax purposes 20,200,000    
Deferred tax assets      
Net operating loss carryforwards 7,651,971 5,979,717  
Credit for alternative minimum tax paid 201,773 201,773  
Accrued expenses and reserves 1,348,032 1,383,461  
Employee stock option expense 117,613 303,465  
Nonemployee stock option expense 12,770 12,770  
Inventory 361,437 356,170  
Impairment 172,983    
Deferred tax assets 9,866,579 8,237,356  
Deferred tax liabilities      
Property and equipment (669,246) (485,384)  
Deferred tax liabilities (669,246) (485,384)  
Net deferred assets 9,197,333 7,751,972  
Valuation allowance (9,197,333) (7,751,972)  
Increase (decrease) in valuation allowance $ 1,445,361 $ (1,633,485)  
Reconciliation of income taxes based on the federal statutory rate and the effective income tax rate      
Income tax at the federal statutory rate (as a percent) 35.00% 35.00% 35.00%
State tax, net of federal tax (as a percent) 2.90% 2.90% 2.90%
Change in valuation allowance (as a percent) (39.10%) (37.80%) (34.30%)
Permanent differences (as a percent) 4.70% 0.70% (0.70%)
Other (as a percent) (3.50%) (0.60%) (3.20%)
Effective tax rate (as a percent) 0.00% 0.20% (0.30%)
Minimum      
Reconciliation of income taxes based on the federal statutory rate and the effective income tax rate      
State and local income tax returns, period subject to examination 3 years    
Maximum      
Reconciliation of income taxes based on the federal statutory rate and the effective income tax rate      
State and local income tax returns, period subject to examination 5 years