Condensed Consolidated Balance Sheets (Unaudited) (Parentheticals) (USD $)	Mar. 31, 2015	Dec. 31, 2014
Common stock, par value (in Dollars per share)	$ 0.001	$ 0.001
Common stock, authorized	50,000,000us-gaap_CommonStockSharesAuthorized	50,000,000us-gaap_CommonStockSharesAuthorized
Common stock, issued	14,715,896us-gaap_CommonStockSharesIssued	14,446,950us-gaap_CommonStockSharesIssued
Common stock, outstanding	14,715,896us-gaap_CommonStockSharesOutstanding	14,446,950us-gaap_CommonStockSharesOutstanding
Convertible Preferred Stock [Member]
Convertible preferred stock, par value (in Dollars per share)	$ 0.001	$ 0.001
Convertible preferred stock, authorized	5,000,000	5,000,000
Convertible preferred stock, issued	0	0
Convertible preferred stock, outstanding	0	0

Face amount or stated value per share of common stock.

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