Stockholders Equity - Additional Information (Detail) (USD $)	0 Months Ended	1 Months Ended					3 Months Ended	9 Months Ended			1 Months Ended		9 Months Ended	12 Months Ended
	Nov. 10, 2004	Jul. 31, 2013	May 31, 2013	Apr. 30, 2013	Feb. 28, 2013	Sep. 30, 2008	Jun. 30, 2013	Sep. 30, 2013	Dec. 31, 2012	Apr. 30, 2011	Mar. 31, 2013 General and Administrative Expense	Mar. 31, 2013 Consulting Services	Sep. 30, 2013 10% Convertible Preferred Stock	Dec. 31, 2012 10% Convertible Preferred Stock	Dec. 31, 2011 10% Convertible Preferred Stock
Stockholders Equity Note [Line Items]
Common stock, authorized								100,000,000	100,000,000
Preferred stock, authorized								2,500,000	2,500,000
Preferred stock, no par value								$ 0	$ 0
Common stock, shares issued								30,315,663	28,820,173
Common stock, shares outstanding								30,315,663	28,820,173
10% Convertible preferred stock, authorized													880,000	880,000	880,000
10% Convertible preferred stock, issued										759,773			702,123	706,023
10% Convertible preferred stock, outstanding													702,123	706,023
Common stock issued upon conversion Preferred Stock, shares	1,701,341				39,000								39,000	462,500
Preferred Stock shares converted					3,900
Conversion of 10% convertible preferred stock and debt					$ 39,000
Shares issued for services			100,000									125,000
Value of shares Issued for services			61,000					139,750			78,750
Common stock dividends, shares		342,857		266,954				347,039
Preferred stock, dividend rate, percentage		10.00%		10.00%
Shares issued for dividend payments		175,050		181,529				356,579
Stock issued during period shares interest payments		369,040		252,639
Stock issued during period value interest payments		188,210		171,795				360,005
Convertible debt, interest rate		8.00%		8.00%
Proceeds from recovery of shareholder short swing profits						5,000,000		3,095,308
Short swing profits less legal fees							$ 3,100,000