Condensed Consolidated Balance Sheets (Parentheticals) (USD $)	Mar. 31, 2013	Dec. 31, 2012
Accumulated depreciation (in Dollars)	$ 2,750,788	$ 2,531,917
Common stock, par value (in Dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized	100,000,000	100,000,000
Common stock, shares issued	10,385,386	9,854,268
Common stock, shares outstanding	10,385,386	9,854,268