Long-Term Debt (Schedule of Long-Term Debt) (Details) (USD $)	Mar. 29, 2014	Dec. 28, 2013
Debt Instrument [Line Items]
Debt and Capital Lease Obligations	$ 1,202,527,000	$ 1,185,525,000
Current maturities of long-term debt	(8,762,000)	(9,174,000)
Long-term debt	1,193,765,000	1,176,351,000
Asset-backed Securities [Member] | ABL facility, due 2017 [Member]
Debt Instrument [Line Items]
Debt and Capital Lease Obligations	142,200,000	121,400,000
Loans Payable [Member] | Term loan facility, due 2017 [Member]
Debt Instrument [Line Items]
Debt and Capital Lease Obligations	323,882,000	326,013,000
Long-term debt, outstanding principal amount	328,200,000	329,100,000
Unsecured Debt [Member] | 15% unsecured term loan, due 2017 [Member]
Debt Instrument [Line Items]
Debt and Capital Lease Obligations	8,940,000	9,500,000
Long-term debt, outstanding principal amount	9,400,000	10,000,000
Debt interest rate (percent)	15.00%
Senior Notes [Member] | 11.5% senior notes, due 2017 [Member]
Debt Instrument [Line Items]
Debt and Capital Lease Obligations	219,444,000	219,068,000
Long-term debt, outstanding principal amount	225,000,000	225,000,000
Debt interest rate (percent)	11.50%
Convertible Debt [Member] | 7% senior exchangeable notes, due 2017 [Member]
Debt Instrument [Line Items]
Debt and Capital Lease Obligations	86,250,000	86,250,000
Debt interest rate (percent)	7.00%
Senior Subordinated Notes [Member] | 8.875% senior second lien notes, due 2018 [Member]
Debt Instrument [Line Items]
Debt and Capital Lease Obligations	398,411,000	398,326,000
Long-term debt, outstanding principal amount	400,000,000	400,000,000
Debt interest rate (percent)	8.875%
Other debt including capital leases [Member] | Other debt including capital leases [Member]
Debt Instrument [Line Items]
Debt and Capital Lease Obligations	$ 23,400,000	$ 24,968,000