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Guarantees (Tables)
6 Months Ended
Jul. 28, 2013
Notes to financial statements [Abstract]  
Guarantees
 
Three Months Ended
 
Six Months Ended
 
July 28,
 
July 29,
 
July 28,
 
July 29,
 
2013
 
2012
 
2013
 
2012
 
(In thousands)
Balance at beginning of period (1)
$
14,833

 
$
17,070

 
$
14,874

 
$
18,406

Additions
3,482

 
1,678

 
4,900

 
3,357

Deductions (2)
(841
)
 
(2,211
)
 
(2,300
)
 
(5,226
)
Balance at end of period 
$
17,474

 
$
16,537

 
$
17,474

 
$
16,537

 
(1) Includes $9.1 million and $9.6 million for the three and six months ended July 28, 2013, respectively, and $11.6 million and $13.2 million for the three and six months ended July 29, 2012, respectively, related to warranty accrual associated with incremental repair and replacement costs from a weak die/packaging material set. 

(2) Payments related to the warranty accrual associated with incremental repair and replacement costs from a weak die/packaging material set were $0.5 million for the six months ended July 28, 2013, and $0.7 million and $1.9 million for the three and six months ended July 29, 2012, respectively. No payments were made for the three months ended July 28, 2013.