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Property and Equipment (Narrative) (Details) (USD $)	Mar. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Property And Equipment Details Narrative
Accumulated depreciation and amortization	$ (541,216)	$ (455,871)	$ (229,972)

- Definition

The cumulative amount of depreciation, depletion and amortization (related to property, plant and equipment, but not including land) that has been recognized in the income statement.

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