Debt (Narrative) (Details) (USD $) Share data in Millions, unless otherwise specified	0 Months Ended		3 Months Ended		9 Months Ended			0 Months Ended		0 Months Ended					9 Months Ended
	Aug. 07, 2014	Apr. 23, 2014	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Jul. 08, 2014	Jul. 14, 2014 First Lien Notes	Jul. 14, 2014 First Lien Notes	Jul. 14, 2014 First Lien Notes Prior to December 15, 2015	Jul. 14, 2014 First Lien Notes Prior to December 15, 2016	Jul. 14, 2014 First Lien Notes During the twelve months commencing December 15, 2016	Jul. 14, 2014 First Lien Notes During the twelve months commencing December 15, 2017	Jul. 14, 2014 First Lien Notes Maximum Prior to December 15, 2015	Sep. 30, 2014 Revolving Credit Facility	Jul. 31, 2014 9.50% senior secured notes due 2019	Mar. 27, 2014 9.50% senior secured notes due 2019	Sep. 27, 2013 9.50% senior secured notes due 2019	Mar. 27, 2014 9.50% add-on senior secured notes due 2019	Mar. 27, 2014 11.0% / 12.0% senior secured PIK toggle notes	Jun. 30, 2014 11.0% / 12.0% senior secured PIK toggle notes Minimum	Jun. 30, 2014 11.0% / 12.0% senior secured PIK toggle notes Maximum	Sep. 30, 2014 Other
Debt Instrument [Line Items]
Interest rate (as a percent)																9.50%		9.50%	9.50%		11.00%	12.00%
Debt agreements
Basis spread on variable rate (as a percent)															550.00%
Common stock issued in exchange of debt instrument	2.25	3.15
Gain (loss) on extinguishment of debt			$ 3,394,000	$ (874,000)	$ 902,000	$ (6,875,000)									$ 6,500,000
Debt repayment schedule, excluding interest
2014			3,580,000		3,580,000																		3,580,000
2015			12,535,000		12,535,000																		12,535,000
2016			5,762,000		5,762,000																		5,762,000
2018			978,178,000		978,178,000
Thereafter			2,210,000,000		2,210,000,000
Line of Credit Facility, Maximum Borrowing Capacity							76,900,000
Debt instrument, face amount									$ 320,000,000								$ 200,000,000	$ 450,000,000	$ 200,000,000	$ 350,000,000
Debt Instrument Redemption Price Percentage Of Principal Amount Redeemed With Proceeds Of Certain Equity Offerings														35.00%
Debt Instrument Redemption Price Percentage Redeemed With Proceeds Of Certain Equity Offerings										109.50%
Debt Instrument, Redemption Price, Percentage										100.00%	107.125%	102.375%	100.00%
Debt Instrument Redemption Price Percentage Due To Change In Control								101.00%