Additional Paid In Capital For Shares To Be Issued - Additional Information (Detail) (USD $)	Jun. 30, 2013	Dec. 31, 2012
Additional Paid In Capital For Shares To Be Issued [Line Items]
Common stock issuable shares issuable		2,541,700
Other Additional Capital	$ 0	$ 762,510	[1]

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