Long-Term Obligations (Details) (USD $)	12 Months Ended																	12 Months Ended
	Dec. 31, 2012	Dec. 30, 2011	Dec. 31, 2010	Mar. 18, 2011	Mar. 18, 2011 Other Assets	Dec. 31, 2012 Senior notes Senior Secured Notes (9.50%)	Dec. 30, 2011 Senior notes Senior Secured Notes (9.50%)	Mar. 18, 2011 Senior notes Senior Secured Notes (9.50%)	Dec. 31, 2012 Unsecured debt Senior Unsecured Loan Facility (12.25%)	Dec. 30, 2011 Unsecured debt Senior Unsecured Loan Facility (12.25%)	Mar. 18, 2011 Unsecured debt Senior Unsecured Loan Facility (12.25%)	Dec. 31, 2012 Line of credit ABL Credit Facility	Dec. 30, 2011 Line of credit ABL Credit Facility	Mar. 18, 2011 Line of credit ABL Credit Facility	Dec. 31, 2012 Line of credit Dutch Revolving Credit Facility	Feb. 28, 2012 Line of credit Dutch Revolving Credit Facility	Dec. 30, 2011 Line of credit Dutch Revolving 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]
Debt instrument, face amount						$ 375,000,000	$ 375,000,000	$ 375,000,000	$ 125,000,000		$ 125,000,000									$ 525,300,000
Long-term debt	516,674,000	507,988,000				375,000,000	375,000,000		123,188,000	122,782,000		18,486,000	10,206,000		0		0			514,700,000
Debt instrument, issuance price as % of face value											98.00%
Line of Credit Facility, maximum borrowing capacity														70,000,000		15,000,000
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											1,800,000
Gains (losses) on extinguishment of debt	0	(1,477,000)	0															(1,500,000)
Deferred finance costs, gross					10,600,000
Long-term debt, maturities, repayments of principal in next twelve months	18,500,000
Long-term debt, maturities, repayments of principal in year four	$ 500,000,000