Employee Benefit Plans (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jul. 28, 2012	Jul. 30, 2011	Jul. 28, 2012	Jul. 30, 2011
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]
Discount Rate			5.00%	5.70%
Rate of Increase in Compensation Levels			3.50%	3.90%
Expected Long-term Rate of Return			5.50%	8.00%
Defined Benefit Plan, Net Periodic Benefit Cost [Abstract]
Service cost - benefits earned in the period	$ 458	$ 486	$ 1,085	$ 1,106
Interest cost on projected benefit obligation	806	904	1,646	1,748
Expected investment return on plan assets	(773)	(1,164)	(1,545)	(2,313)
Amortization of actuarial loss	489	544	1,172	898
Amortization of prior service cost	(8)	(8)	(17)	(17)
Amortization of translation obligation	4	3	7	6
Settlement loss	258	0	258	0
Net periodic pension cost	$ 1,234	$ 765	$ 2,606	$ 1,428