Condensed Consolidating Financial Information Narrative (Details)	Mar. 30, 2013
7.875% senior subordinated notes, due 2013 [Member] | Senior Subordinated Notes [Member]
Condensed Financial Statements, Captions [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	7.875%
8.875% senior second lien notes, due 2018 [Member] | Senior Subordinated Notes [Member]
Condensed Financial Statements, Captions [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	8.875%
11.5% senior notes, due 2017 [Member] | Senior Notes [Member]
Condensed Financial Statements, Captions [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	11.50%