Stockholder's Equity (Details 4)	9 Months Ended		12 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Dec. 31, 2012	Dec. 31, 2011
Stockholders' Equity [Line Items]
Preferred Stock, Shares Outstanding	26,224,854	26,224,854	26,224,854	25,724,854
Preferred stock, shares issued during period	0	11,500,000
Preferred stock redeemed, shares	0	(11,000,000)
Preferred stock balance average rate	0.06493	0.06493	0.06493	0.07013
Preferred stock balance issued average rate	0	0.065
Preferred stock balance redeemed average rate	0	0.07716