Other Operating (Income) Loss, Net and Foreign Currency (Gain) Loss, Net (Details Textual) (USD $)	3 Months Ended		1 Months Ended	3 Months Ended	8 Months Ended	1 Months Ended		3 Months Ended		8 Months Ended	9 Months Ended	3 Months Ended	8 Months Ended	9 Months Ended
	Sep. 29, 2012	Oct. 01, 2011	Jan. 28, 2011 Other operating (income) loss, net [Member]	Oct. 01, 2011 Other operating (income) loss, net [Member]	Oct. 01, 2011 Other operating (income) loss, net [Member]	Jan. 28, 2011 Predecessor [Member]	Jan. 28, 2011 Predecessor [Member] Other operating (income) loss, net [Member]	Sep. 29, 2012 Successor [Member]	Oct. 01, 2011 Successor [Member]	Oct. 01, 2011 Successor [Member]	Sep. 29, 2012 Successor [Member]	Sep. 29, 2012 Successor [Member] Other operating (income) loss, net [Member]	Oct. 01, 2011 Successor [Member] Other operating (income) loss, net [Member]	Sep. 29, 2012 Successor [Member] Other operating (income) loss, net [Member]
Other Operating (Income) Loss, Net and Foreign Currency (Gain) Loss, Net (Textual) [Abstract]
Other operating (income) loss, net	$ (235,000)	$ 1,691,000				$ (564,000)		$ (235,000)	$ 1,691,000	$ 2,892,000	$ (754,000)
Other operating (income) loss, associated with foreign currency gains				1,889,000	3,400,000	(354,000)	(504,000)	519,000	2,483,000	4,253,000	1,811,000	(235,000)	3,360,000	(754,000)
Other operating (income) loss, associated with customer licensing agreement			$ 100,000	$ (200,000)	$ 500,000