Earnings Per Share (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net loss	$ (3,295,000)	$ (5,200,000)	$ (5,594,000)	$ (1,642,000)
Convertible Debt Conversion Price	$ 29.325	$ 29.325	$ 29.325	$ 29.325
Restricted Stock [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share	3,600,000	4,300,000	3,700,000	4,400,000.0000000000
Convertible Debt Securities [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share			13,800,000	13,800,000
Principal	$ 316,300,000	$ 316,300,000	$ 316,300,000	$ 316,300,000
Debt Instrument Convertible Maximum Number Of Equity Instrument			3,000,000	3,000,000
Warrant [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share			10,800,000	10,800,000
Exercise Price of Warrants	$ 40.25	$ 40.25	$ 40.25	$ 40.25