Derivatives and Other Financial Instruments and Hedging Activities (Details 1) (USD $) In Thousands, unless otherwise specified	3 Months Ended		8 Months Ended	9 Months Ended	1 Months Ended
	Sep. 29, 2012 Successor [Member]	Oct. 01, 2011 Successor [Member]	Oct. 01, 2011 Successor [Member]	Sep. 29, 2012 Successor [Member]	Jan. 28, 2011 Predecessor [Member]
Summary of effect on income by derivative instruments in cash flow hedging
Amount of Gain (Loss) Recognized in Accumulated OCI on Derivative (Effective Portion) for derivatives designated as hedging instruments: Interest rate contracts	$ 0	$ 0	$ 0	$ 0	$ (3)
Amount of Gain (Loss) Reclassified from Accumulated OCI into Income derivatives not designated as hedging instruments	$ 0	$ 0	$ 0	$ 0	$ (187)	[1]

[1] Amount of Gain (Loss) (Effective Portion) Reclassified from Accumulated Other Comprehensive Income into Income is located in Interest Expense, net in the Consolidated Statements of Operations.