Stockholders' Equity - Additional Information (Detail) (USD $)	0 Months Ended			1 Months Ended	12 Months Ended		0 Months Ended
	Jan. 28, 2014	Jun. 28, 2013	May 25, 2011	Jun. 23, 2013	Dec. 31, 2014	Dec. 31, 2013	Jan. 30, 2014	Dec. 10, 2013	Aug. 15, 2014	Sep. 29, 2011	Dec. 31, 2012
Stockholders Equity Note [Line Items]
Liability for accrued director's fees					$ 20,900	$ 450
Issuance of common stock for payments of fees accrued to consultants						85,000
Issuance of common stock for payments of fees accrued to related party consultants						44,823
Issuance of common stock for payments of fees accrued directors fees						72,170
Promissory notes, interest rate				7.00%	7.00%
Promissory note due date	Jan. 28, 2015		Jul. 01, 2011	Jul. 23, 2014	Jul. 23, 2014
Promissory notes, extended due date					Apr. 28, 2015
Promissory notes, default rate					12.00%
Redemption of preferred stock		3,160,026			77,500
Cash payment for shares of Series A-1 Convertible Preferred Stock					15,500	50,000
Shares of common stock repurchased, value					228,000
Shares of common stock repurchased					150,000
Repurchase of common stock, amount					34,500
Preferred stock dividend					391,875	391,875
Dividend payable date					Apr. 28, 2013
Burlingame Equity Investors Master Fund, LP
Stockholders Equity Note [Line Items]
Stock options granted, per share								0.19
Shares of common stock repurchased, shares							1,200,000
Shares of common stock repurchased, per share							$ 0.19
Shares of common stock repurchased, value							228,000
Stock options exercised, shares							118,127
Stock options exercised, per share							$ 0.19
Stock options exercised, value							22,444
Burlingame Equity Investors Master Fund, LP | Chief Executive Officer and Director
Stockholders Equity Note [Line Items]
Stock options granted								1,460,000
Burlingame Equity Investors Master Fund, LP | CFO and Director
Stockholders Equity Note [Line Items]
Stock options granted, per share							$ 0.19
Common stock, shares authorized							141,873
Common stock, value outstanding							26,956
Burlingame Equity Investors Master Fund, LP | Director
Stockholders Equity Note [Line Items]
Stock options granted, per share							$ 0.19
Common stock, shares authorized							57,895
Common stock, value outstanding							11,000
Burlingame Equity Investors Master Fund, LP | Apex Financial Services Corp
Stockholders Equity Note [Line Items]
Stock options granted, per share							$ 0.19
Common stock, shares authorized							13,158
Common stock, value outstanding							2,500
Director Fees
Stockholders Equity Note [Line Items]
Liability for accrued director's fees											33,615
Common stock, capital shares reserved for future issuance											64,556
Consulting Fee
Stockholders Equity Note [Line Items]
Common stock, capital shares reserved for future issuance											85,000
Accrued consulting fees											29,550
Preferred Stock
Stockholders Equity Note [Line Items]
Redemption of preferred stock									77,500
Agreement to redeem shares of Series A-1 Convertible Preferred Stock									10
Cash payment for shares of Series A-1 Convertible Preferred Stock									15,500
Payment in promissory notes for shares of Series A-1 Convertible Preferred Stock									62,000
Common Stock
Stockholders Equity Note [Line Items]
Issuance of common stock for payments of fees accrued directors fees						72,170
Shares of common stock repurchased, shares					1,200,000
Shares of common stock repurchased, value					228,000
Number of directors					4
Preferred Stock Series A1
Stockholders Equity Note [Line Items]
Preferred stock dividend rate					15.00%					15.00%
Preferred Stock, conversion price					$ 0.75
Payment in promissory notes for shares of Series A-1 Convertible Preferred Stock					62,000	600,000
Issuance of stock, shares										522.5
Issuance of stock, value										5,225,000
Balance of shares					0	10
Preferred stock, shares authorized					30,000	30,000				750
Preferred stock, stated value										$ 10,000
Preferred stock, liquidation preference					$ 10,000					$ 10,000
Number of directors					3
Conversion price per share					$ 3.30
Preferred stock, redemption price					$ 10,000
Aggregate cash proceeds to be received by the Company and selling stockholders to trigger conversion					$ 15,000,000
Preferred stock redemption by holders, number of days of written request required					90 days
Preferred stock redemption by holder, percentage of outstanding stated value plus any accrued and unpaid dividend subject to redemption					50.00%
Preferred Stock Series A1 | Scenario One
Stockholders Equity Note [Line Items]
Preferred stock optional conversion, number of consecutive trading days					20 days
Preferred Stock Series A1 | Scenario 2
Stockholders Equity Note [Line Items]
Preferred stock optional conversion, number of consecutive trading days					20 days
Preferred stock optional conversion, percentage of outstanding stated value plus any accrued and unpaid dividend subject to conversion					25.00%
Preferred Stock Series A1 | Scenario 3
Stockholders Equity Note [Line Items]
Preferred stock optional conversion, number of consecutive trading days					80 days
Preferred Stock Series A1 | Minimum | Scenario One
Stockholders Equity Note [Line Items]
Preferred stock optional conversion, trading market closing price					$ 4.50
Preferred Stock Series A1 | Minimum | Scenario 2
Stockholders Equity Note [Line Items]
Preferred stock optional conversion, trading market closing price					$ 4.50
Preferred Stock Series A1 | Minimum | Scenario 3
Stockholders Equity Note [Line Items]
Preferred stock optional conversion, trading market closing price					$ 4.50
Preferred Stock Series A1 | Maximum | Scenario One
Stockholders Equity Note [Line Items]
Preferred stock optional conversion, percentage of outstanding stated value plus any accrued and unpaid dividend subject to conversion					25.00%