Additional Paid In Capital For Shares To Be Issued - Additional Information (Detail) (USD $)	Mar. 31, 2013		Dec. 31, 2012
Additional Paid In Capital For Shares To Be Issued [Line Items]
Common Stock Issuable Shares Issuable	3,695,702		2,541,700
Other Additional Capital	$ 1,108,711	[1]	$ 762,510	[2]

[1] Represents 3,695,702 shares of common stock

[2] Represents 2,541,700 shares of common stock