Transactions for Cash Consideration, Promissory Notes and Cancellation of Certain Series A1 Preferred Shares (Detail) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Jun. 23, 2013
Stockholders Equity Note [Line Items]
Promissory Note-Principal	$ 872,239	$ 325,000
Burlingame Equity Investors II, LP
Stockholders Equity Note [Line Items]
Cash Consideration	4,000
Promissory Note-Principal	48,000		48,000
Burlingame Equity Investors Master Fund, LP
Stockholders Equity Note [Line Items]
Cash Consideration	46,000
Promissory Note-Principal	$ 552,000		$ 552,000
Preferred Stock Series A1 | Burlingame Equity Investors II, LP
Stockholders Equity Note [Line Items]
Series A1 Preferred Shares Cancelled	16
Preferred Stock Series A1 | Burlingame Equity Investors Master Fund, LP
Stockholders Equity Note [Line Items]
Series A1 Preferred Shares Cancelled	184