Stock-Based Compensation (Details) (USD $)	3 Months Ended		6 Months Ended	9 Months Ended		12 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Dec. 31, 2012	Sep. 30, 2013	Sep. 30, 2012	Dec. 31, 2011
Stock-Based Compensation (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value (in Dollars per share)				$ 0.63	$ 0.48
Share-based Compensation				$ 1,216,041	$ 1,632,405
Restructuring Charges	0	3,046,104		385,610	6,039,797	1,800,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value				1,500,000	2,300,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value				4,000	0
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures (in Shares)			1,625,534	1,625,534	2,800,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period (in Shares)			(10,000)	10,000	0
Proceeds from Stock Options Exercised				18,000	0
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period (in Shares)				338,018	243,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period (in Shares)				(528,794)	(1,100,000)
Performance Incentive Plan 2007 [Member]
Stock-Based Compensation (Details) [Line Items]
Employee Stock Ownership Plan (ESOP), Number of Suspense Shares (in Shares)	3,219,007			3,219,007
Share-based Compensation	418,000	566,000		1,600,000	1,900,000
Restructuring Charges				393,000	222,000
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized	$ 2,400,000			$ 2,400,000
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition In Years				2 years 255 days