(9) Stockholders' Equity (Details) (USD $)	9 Months Ended		3 Months Ended	9 Months Ended	12 Months Ended	9 Months Ended	3 Months Ended	9 Months Ended		9 Months Ended
	Sep. 30, 2013	Dec. 20, 2012	Sep. 30, 2013 Restricted Stock	Sep. 30, 2013 Restricted Stock	Dec. 31, 2012 Restricted Stock	Sep. 30, 2013 Employee Restricted Stock	Sep. 30, 2013 Common stock	Sep. 30, 2013 Common stock	Sep. 13, 2013 Common stock	Sep. 30, 2013 Common stock Key Employees and Directors	Sep. 30, 2013 Common stock Bankruptcy Settlement
Sale of Stock, Price Per Share									$ 1.39
Sale of Stock, Number of Shares Issued in Transaction							143,884,892
Proceeds from sale of common stock, net of offering cost								$ 200,000,000
Stock issued to settle bankruptcy claims, shares								2,014,000			2,014,000
Stock based compensation, shares								2,509,000		3,129,000
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized		16,000,000
Equity Instruments Other than Options, Grants in Period	3,094,168			3,094,168	2,191,834
Award Vesting Period						5 years
Allocated Share-based Compensation Expense			210,000	491,000
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized			$ 6,300,000	$ 6,300,000
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition				4 years 7 months 6 days