Disclosure of Share-based Compensation Arrangements by Share-based Payment Award (Details) (USD $)	3 Months Ended
Mar. 31, 2013
Stock Options Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 1	$ 300,000
Stock Options Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 2	0.10

Stock Options Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 1

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