Debt - Additional Information (Detail) (USD $)	2 Months Ended	9 Months Ended			3 Months Ended		9 Months Ended				3 Months Ended	9 Months Ended	12 Months Ended				3 Months Ended	9 Months Ended			3 Months Ended	9 Months Ended	3 Months Ended	9 Months Ended	3 Months Ended	9 Months Ended		3 Months Ended	9 Months Ended		3 Months Ended	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013	Sep. 30, 2014 8% convertible promissory notes 2012	Sep. 30, 2013 8% convertible promissory notes 2012	Sep. 30, 2014 8% convertible promissory notes 2012	Sep. 30, 2013 8% convertible promissory notes 2012	Sep. 30, 2014 8% convertible promissory notes 2012 Investor	Sep. 30, 2014 8% convertible promissory notes 2012 Unaffiliated Investor	Sep. 30, 2014 MLTM And Samuel Rose 12% convertible revolving credit agreement conversion options	Sep. 30, 2014 MLTM And Samuel Rose 12% convertible revolving credit agreement conversion options	Dec. 31, 2013 MLTM And Samuel Rose 12% convertible revolving credit agreement conversion options	Dec. 31, 2013 MLTM And Samuel Rose 12% convertible Letter Of credit agreement conversion options	Dec. 31, 2013 Bank Term Loan One	Dec. 31, 2013 Bank Term Loan Two	Sep. 30, 2014 3% promissory note	Sep. 30, 2014 3% promissory note	Dec. 31, 2013 3% promissory note	Nov. 15, 2013 3% promissory note	Sep. 30, 2014 12% Revolving Credit Agreement	Sep. 30, 2014 12% Revolving Credit Agreement	Sep. 30, 2014 4.25% Bank Term Loans	Sep. 30, 2014 4.25% Bank Term Loans	Sep. 30, 2014 Twelve Percentage Convertible Promossory Notes [Member]	Sep. 30, 2014 Twelve Percentage Convertible Promossory Notes [Member]	Dec. 31, 2013 Twelve Percentage Convertible Promossory Notes [Member]	Sep. 30, 2014 Five Percentage Bank Promissory Note [Member]	Sep. 30, 2014 Five Percentage Bank Promissory Note [Member]	Dec. 31, 2013 Five Percentage Bank Promissory Note [Member]	Sep. 30, 2014 8% convertible promissory notes 2014	Sep. 30, 2014 8% convertible promissory notes 2014
Debt Instrument [Line Items]
Convertible debt	$ 30,429,609	$ 30,429,609		$ 19,963,662	$ 15,628,188		$ 15,628,188			$ 1,000,000							$ 301,421	$ 301,421	$ 385,474						$ 1,000,000	$ 1,000,000	$ 0	$ 4,000,000	$ 4,000,000	$ 0	$ 2,000,000	$ 2,000,000
Convertible debt, interest rate					8.00%		8.00%													3.00%					12.00%	12.00%		5.00%	5.00%
Convertible debt, conversion price									$ 0.40	$ 0.74
Warrants to purchase common stock, shares					37,800,000		37,800,000
Debt Instrument Payment Terms							including all outstanding principal and accrued and unpaid interest, are due and payable on the earlier of five years from date of issuance or upon the occurrence of an Event of Default
Amortization of convertible debt discount		2,055,894	414,525		1,100,000	132,500	1,900,000	414,500			23,400	120,300
Debt Issuance Cost							146,700					7,800
Line of credit facility, maximum borrowing capacity													2,000,000	500,000
Line of Credit Facility, Interest Rate During Period													12.00%
Line Of Credit Facility Interest Rate During Period Payable By Cash													4.00%
Line Of Credit Facility Interest Rate During Period Payable By Common Stock													8.00%
Line of Credit Facility, Amount Outstanding													2,000,000
Line Of Credit Facility Periodic Payment Shares													200,000
Line Of Credit Facility Commission Fee Rate During Period Payable By Cash													2.00%
Line Of Credit Facility Commission Fee Rate During Period Payable By Common Stock													4.00%
Debt Instrument, Face Amount															1,000,000	3,500,000				301,400					1,000,000	1,000,000
Debt Instrument, Interest Rate at Period End															4.25%	4.25%
Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months															100,000
Long-term Debt, Maturities, Repayments of Principal in Year Two															100,000
Long-term Debt, Maturities, Repayments of Principal in Year Three															250,000
Long-term Debt, Maturities, Repayments of Principal in Year Four															250,000
Debt Conversion, Converted Instrument, Shares Issued	116,250						7,500,000
Debt Instrument, Unamortized Discount	5,075,218	5,075,218		2,173,559	4,900,000		4,900,000				5,900	5,900
Interest Expense, Other					316,300		922,200										2,400	7,900			59,700	186,800	48,900	145,600	8,400	8,400		6,100	6,100
Interest Paid, Total		221,824	1,971																			70,700
Paid-in-Kind Interest		1,069,537	0																			116,100
Interest Expense, Debt																															36,700	43,200
Debt Instrument, Increase, Accrued Interest							316,300
Stock Issued During Period, Shares, New Issues							687,614
Fair Value Of Common Stock Consideration For Revolving Loans																					140,900	140,900
Stock Issued During Period, Shares, New Issues													600,000
Debt Instrument Percentage Of Conversion Price																										85.00%
Proceeds from Bank Debt		$ 4,000,000	$ 0																										$ 4,000,000
Debt Instrument Maturity Month and Year																		Feb. 01, 2018								Mar. 31, 2015			Sep. 18, 2017