Other Comprehensive Income (Loss) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Oct. 31, 2014	Nov. 01, 2013	Oct. 31, 2014	Nov. 01, 2013
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance: Accumulated other comprehensive loss (net of tax of $988, $2,653, $1,211, and $1,938, respectively)	$ (1,613)	$ (4,330)	$ (1,995)	$ (3,161)
Other comprehensive income (loss)
Foreign currency translation adjustments (net of tax (expense) benefit of $1,654, $(780), $1,431, and $(65), respectively)	(2,698)	1,273	(2,316)	104
Ending balance: Accumulated other comprehensive loss (net of tax of $2,642, $1,873, $2,642, and $1,873, respectively)	(4,311)	(3,057)	(4,311)	(3,057)
Beginning balance tax effect	988	2,653	1,211	1,938
Period tax effect	1,654	(780)	1,431	(65)
Ending balance tax effect	$ 2,642	$ 1,873	$ 2,642	$ 1,873