Long-Term Obligations (Details) (USD $)	12 Months Ended														12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 30, 2011	Mar. 18, 2011	Mar. 18, 2011 Other Assets	Dec. 31, 2013 Senior notes Senior Secured Notes (9.50%)	Dec. 31, 2012 Senior notes Senior Secured Notes (9.50%)	Mar. 18, 2011 Senior notes Senior Secured Notes (9.50%)	Dec. 31, 2013 Unsecured debt Senior Unsecured Loan Facility (12.25%)	Dec. 31, 2012 Unsecured debt Senior Unsecured Loan Facility (12.25%)	Mar. 18, 2011 Unsecured debt Senior Unsecured Loan Facility (12.25%)	Dec. 31, 2013 Line of credit ABL Credit Facility	Dec. 31, 2012 Line of credit ABL Credit Facility	Mar. 18, 2011 Line of credit ABL Credit Facility	Dec. 30, 2011 Line of credit First Lien Credit Agreement	Mar. 18, 2011 Line of credit First Lien Credit Agreement	Mar. 16, 2011 Line of credit First Lien Credit Agreement
Debt Instrument [Line Items]
Long-term debt	$ 535,396,000	$ 516,674,000				$ 375,000,000	$ 375,000,000		$ 123,640,000	$ 123,188,000		$ 36,756,000	$ 18,486,000				$ 514,700,000
Debt instrument, face amount						375,000,000	375,000,000	375,000,000	125,000,000		125,000,000						525,300,000
Debt instrument, issuance price as % of face value											98.00%
Line of credit facility, maximum borrowing capacity														70,000,000
Existing loans exchanged for new loans under the new senior unsecured loan facility																102,700,000
Cash exchanged for loans under the senior unsecured loan facility				19,800,000
Debt Instrument, unamortized discount											1,400,000
Gains (losses) on extinguishment of debt	0	0	(1,477,000)												(1,500,000)
Deferred finance costs, gross					10,600,000
Line of Credit Facility, Amount Outstanding	36,800,000																514,700,000
Long-term debt, maturities, repayments of principal in year four	$ 500,000,000