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5. Segment and Geographic Information (Details) (USD $)
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Revenues from External Customers and Long-Lived Assets [Line Items]    
Net sales, amount $ 3,146,345 $ 2,817,599
Net sales, % of total 100.00% 100.00%
NorthAmericaMember
   
Revenues from External Customers and Long-Lived Assets [Line Items]    
Net sales, amount 3,075,782 2,572,673
Net sales, % of total 98.00% 91.00%
United Kingdom [Member]
   
Revenues from External Customers and Long-Lived Assets [Line Items]    
Net sales, amount 35,411 144,220
Net sales, % of total 1.00% 5.00%
All Other [Member]
   
Revenues from External Customers and Long-Lived Assets [Line Items]    
Net sales, amount $ 35,152 $ 100,706
Net sales, % of total 1.00% 4.00%