Acquisition Reserves (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
Jul. 28, 2012	Jul. 30, 2011	Jul. 23, 2008
Acquisition reserves
Original Acquisition Reserve Established	$ 7,901	$ 37,495	$ 181,000
Balance at the beginning of the period	23,792	41,967	181,000
Utilization	(10,537)	(5,244)
Adjustments	(5,000)
Foreign Exchange Fluctuations	(354)	772
Balance at the end of the period	7,901	37,495	181,000
Transaction costs
Acquisition reserves
Original Acquisition Reserve Established		424
Balance at the beginning of the period		543
Utilization		(119)
Foreign Exchange Fluctuations		0
Balance at the end of the period		424
Severance
Acquisition reserves
Original Acquisition Reserve Established	1,497	9,239
Balance at the beginning of the period	1,691	11,793
Utilization	(95)	(2,904)
Adjustments	0
Foreign Exchange Fluctuations	(99)	350
Balance at the end of the period	1,497	9,239
Facility closures
Acquisition reserves
Original Acquisition Reserve Established	347	18,415
Balance at the beginning of the period	15,761	20,287
Utilization	(10,404)	(1,908)
Adjustments	(5,000)
Foreign Exchange Fluctuations	(10)	36
Balance at the end of the period	347	18,415
Other
Acquisition reserves
Original Acquisition Reserve Established	6,057	9,417
Balance at the beginning of the period	6,340	9,344
Utilization	(38)	(313)
Adjustments	0
Foreign Exchange Fluctuations	(245)	386
Balance at the end of the period	$ 6,057	$ 9,417