Annual report pursuant to Section 13 and 15(d)

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Textual)

v2.4.0.8
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Textual) (USD $)
 3 Months Ended 12 Months Ended
Mar. 31, 2010
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Accounting Policies [Line Items]          
Inventory Adjustments   $ 635,000 $ 890,000    
Cash and Cash Equivalents, At Carrying Value   1,638,000 572,000 5,541,000 8,232,000
Cash, FDIC Insured Amount   554,000      
Cash, Uninsured Amount   1,200,000      
Inventory, Work in Process and Raw Materials   1,600,000 1,000,000    
Inventory, Finished Goods   958,000 1,000,000    
Due from Banks   1,800,000      
Provision of Sales Allowance   128,000 109,000    
Allocated Share-based Compensation Expense   269,000 246,000 631,000  
Variable Interest Entity, Qualitative or Quantitative Information, Ownership Percentage 50.00%        
Marketing and Advertising Expense   10,800,000 10,200,000 8,800,000  
Prepaid expenses and other current assets (Note 2)   1,801,000 2,687,000    
Research and development   824,000 1,301,000 1,088,000  
Common Stock, par value (in dollars per share)   $ 0.0005 $ 0.0005    
Estimated Future Sales Return [Member]
          
Accounting Policies [Line Items]          
Accrued Liabilities   1,500,000 1,300,000    
Cooperative Incentive [Member]
          
Accounting Policies [Line Items]          
Accrued Liabilities   1,300,000 1,500,000    
Accounts Receivable [Member]
          
Accounting Policies [Line Items]          
Concentration Risk, Percentage   68.00% 65.00%    
Sales Revenue, Goods, Net [Member]
          
Accounting Policies [Line Items]          
Concentration Risk, Percentage   94.00% 95.00% 95.00%  
Advertising and Incentive Promotion Costs [Member]
          
Accounting Policies [Line Items]          
Prepaid expenses and other current assets (Note 2)   $ 1,300,000 $ 2,200,000