Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Details Textual)

v2.4.0.8
Summary of Significant Accounting Policies (Details Textual) (USD $)
3 Months Ended 9 Months Ended 12 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended 9 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2013
Sep. 30, 2012
Dec. 31, 2012
Dec. 31, 2011
Mar. 31, 2010
Limited Liability Company Agreement [Member]
Sep. 30, 2013
Estimated Future Sales Return [Member]
Dec. 31, 2012
Estimated Future Sales Return [Member]
Sep. 30, 2013
Cooperative Incentive [Member]
Dec. 31, 2012
Cooperative Incentive [Member]
Sep. 30, 2013
Accounts Receivable [Member]
Three Customer [Member]
Dec. 31, 2012
Accounts Receivable [Member]
Three Customer [Member]
Sep. 30, 2013
Sales Revenue, Goods, Net [Member]
Sep. 30, 2012
Sales Revenue, Goods, Net [Member]
Sep. 30, 2013
Building and Building Improvements [Member]
Maximum [Member]
Sep. 30, 2013
Building and Building Improvements [Member]
Minimum [Member]
Sep. 30, 2013
Machinery and Equipment [Member]
Maximum [Member]
Sep. 30, 2013
Machinery and Equipment [Member]
Minimum [Member]
Sep. 30, 2013
Computer Software, Intangible Asset [Member]
Sep. 30, 2013
Furniture and Fixtures [Member]
Sep. 30, 2013
Advertising and Incentive Promotion Costs [Member]
Dec. 31, 2012
Advertising and Incentive Promotion Costs [Member]
Accounting Policies [Line Items]                                              
Cash and cash equivalents (Note 2) $ 751,000 $ 1,815,000 $ 751,000 $ 1,815,000 $ 572,000 $ 5,541,000                                  
Cash, FDIC Insured Amount 747,000   747,000                                        
Cash, Uninsured Amount 762,000   762,000                                        
Inventory, Work in Process and Raw Materials 1,300,000   1,300,000   1,000,000                                    
Inventory, Finished Goods 2,000,000   2,000,000   1,000,000                                    
Property Plant and Equipment Useful Life                               39 years 10 years 7 years 3 years 3 years 5 years    
Due from Banks 1,500,000   1,500,000                                        
Concentration Risk, Percentage                       50.00% 54.00% 91.00% 91.00%                
Sales Allowances, Goods     124,000   109,000                                    
Accrued Liabilities               1,500,000 1,300,000 1,200,000 1,500,000                        
Share-based compensation expense 67,000 45,000 146,000 208,000                                      
Variable Interest Entity, Qualitative or Quantitative Information, Ownership Percentage             50.00%                                
Marketing and Advertising Expense 1,400,000 1,300,000 5,900,000 5,500,000                                      
Prepaid expenses and other current assets 2,110,000   2,110,000   2,687,000                                 1,300,000 2,200,000
Research and development $ 181,000 $ 165,000 $ 586,000 $ 1,055,000                                      
Common Stock, par value (in dollars per share) $ 0.0005   $ 0.0005   $ 0.0005