Summary of Significant Accounting Policies - Additional Information (Detail) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Apr. 30, 2011
Summary Of Significant Accounting Policies [Line Items]
Depreciation expense	$ 107,552	$ 137,707
Potential common shares issuable	58,500,000
Cash, insured limit	250,000
Temporary Equity, issued			759,773
Working capital	1,600,000
Allowance for doubtful accounts	132,000	32,700
Cost of sales
Summary Of Significant Accounting Policies [Line Items]
Depreciation expense	95,966	23,512
Payments for royalties	86,400	29,600
Bank One
Summary Of Significant Accounting Policies [Line Items]
Cash, insured limit	300,000	1,500,000
Redeemable Common Stock
Summary Of Significant Accounting Policies [Line Items]
Temporary Equity, issued	0	250,000
Rutgers
Summary Of Significant Accounting Policies [Line Items]
Payments for royalties	32,000
Stock issued during period, shares, issued for noncash consideration	714,447
Accrued Royalties	200,000	200,000
Stock issued during period estimated fair value	$ 20,000