Special Charges, Net (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		8 Months Ended	9 Months Ended	3 Months Ended		8 Months Ended	9 Months Ended	1 Months Ended
	Sep. 29, 2012	Oct. 01, 2011	Oct. 01, 2011	Sep. 29, 2012	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]
Restructuring and plant realignment costs
Internal redesign and restructure of global operations					$ 806	$ 0	$ 0	$ 8,916	$ 0
Plant realignment costs			1,300	2,000	942	262	1,313	1,953	194
IT Support Outsource Initiative					5	0	0	779	0
Other restructure initiatives					0	0	0	163	0
Total restructure and plant realignment costs				(11,811)	1,753	262	1,313	11,811	194
Acquisition and merger related costs
Blackstone acquisition costs					2	909	26,322	452	6,137
Accelerated vesting of share-based awards					0	0	0	0	12,694
Total acquisition and merger related costs					2	909	26,322	452	18,831
Other special charges
Colombia flood					0	36	675	57	1,685
Other charges					(23)	192	1,157	584	114
Total other special charges					(23)	228	1,832	641	1,799
Special charges, net	$ 1,732	$ 1,399			$ 1,732	$ 1,399	$ 29,467	$ 12,904	$ 20,824