Accumulated Other Comprehensive Income (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	May 04, 2013
Summary of changes in accumulated other comprehensive income
Beginning balance
Other comprehensive income before reclassifications	2
Amounts reclassified from accumulated other comprehensive income
Total other comprehensive income, net of tax	2
Ending balance	2
Foreign currency translation adjustments [Member]
Summary of changes in accumulated other comprehensive income
Beginning balance
Other comprehensive income before reclassifications	2
Amounts reclassified from accumulated other comprehensive income
Total other comprehensive income, net of tax	2
Ending balance	$ 2