Stock Repurchase Program (Tables)

12 Months Ended

Jan. 29, 2017

Equity [Abstract]

Summary of stock repurchase activities

	Fiscal Year Ended
	January 29, 2017			January 31, 2016			January 25, 2015
(in thousands, except number of shares)	Shares	Value		Shares	Value		Shares	Value
Shares repurchased under the 2011 program	39,024	$	1,005	2,681,476	$	57,311	1,578,869	$	40,906
Total treasury shares acquired	39,024	$	1,005	2,681,476	$	57,311	1,578,869	$	40,906