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Commitments and Contingencies (Narrative from 10K) (Details) (USD $)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Mar. 31, 2013
Minimum [Member]
Dec. 31, 2012
Minimum [Member]
Mar. 31, 2013
Maximum [Member]
Dec. 31, 2012
Maximum [Member]
Rent expense $ 140,783 $ 114,511        
Annual performance bonus     50.00% 50.00% 100.00% 100.00%
Amount of unauthorized borrowings   $ 14,876