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Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.

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The price per share of the conversion feature embedded in the debt instrument.

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Face (par) amount of debt instrument at time of issuance.

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Increase for accrued, but unpaid interest on the debt instrument for the period.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Maximum contractual interest rate for funds borrowed, under the debt agreement.

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Minimum contractual interest rate for funds borrowed, under the debt agreement.

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Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

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Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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The amount of debt discount that was originally recognized at the issuance of the instrument that has yet to be amortized.

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Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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Expenses paid for obtaining loans which includes expenses such as application and origination fees.

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The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

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The cash inflow from a borrowing with the highest claim on the assets of the entity in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle, if longer).

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The cash outflow to repay long-term debt that is not secured by collateral. Excludes repayments of tax exempt unsecured debt.

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Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized debt obligations (with maturities initially due after one year or beyond the operating cycle, if longer). Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower.

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Number of shares issued during the period as a result of the conversion of convertible securities.

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Borrowing Arrangements - Additional Information (Detail) (USD $)	0 Months Ended	3 Months Ended		9 Months Ended		12 Months Ended			12 Months Ended		1 Months Ended					12 Months Ended	1 Months Ended
	Oct. 03, 2014	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013	Jun. 06, 2014	Dec. 31, 2013 Patents [Member]	Dec. 31, 2013 Chief Executive Officer [Member]	Mar. 26, 2014 March 2014 Notes [Member]	May 17, 2013 Series A Preferred Stock Two [Member]	May 10, 2013 Series A Preferred Stock [Member]	May 10, 2013 Promissory Note Payable [Member]	Feb. 10, 2014 Promissory Note Payable [Member] Chief Executive Officer [Member]	Dec. 19, 2013 Promissory Note Payable [Member] Chief Executive Officer [Member]	Dec. 31, 2013 Promissory Note Payable [Member] Chief Executive Officer [Member]	Aug. 01, 2014 Promissory Note Payable [Member] First Republic Bank [Member]
Borrowing Arrangements [Line Items]
Debt Instrument, Face Amount							$ 300,000			$ 3,000,000			$ 5,000,000	$ 3,000,000		$ 3,100,000	$ 500,000
Proceeds from Issuance of Senior Long-term Debt											1,498,526	50,000	4,950,000		3,000,000	100,000
Stock Issued During Period, Shares, Conversion of Convertible Securities												5,000,000
Long-term Debt, Fair Value		2,557,111		2,557,111
Gains (Losses) on Extinguishment of Debt, Total		0	0	(2,403,193)	0
Debt Instrument, Maturity Date	Nov. 01, 2014													Aug. 31, 2014			Nov. 01, 2014
Debt Instrument, Interest Rate, Stated Percentage Rate Range, Maximum				4.00%
Debt Instrument, Interest Rate, Stated Percentage Rate Range, Minimum				2.00%
Debt Instrument, Redemption Price, Percentage				125.00%
Debt Instrument, Convertible, Conversion Price		$ 5.30		$ 5.30
Debt Instrument, Increase, Accrued Interest				7,749,929
Debt Instrument, Unamortized Discount		250,071		250,071
Loan Processing Fee									60,000
Secured Debt								3,000,000
Debt Instrument, Interest Rate, Stated Percentage									2.00%					2.00%			1.30%
Amortization of Debt Discount (Premium)		17,050		185,474
Repayments of Unsecured Debt						$ 100,000