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Employee Benefit Plans (Tables)
9 Months Ended
Dec. 01, 2012
Compensation and Retirement Disclosure [Abstract]  
Components of net periodic benefit cost
Components of net periodic benefit cost for the plans for the three and nine-month periods ended December 1, 2012 and November 26, 2011, were as follows:
 
 
Three Months Ended
 
Nine Months Ended
(In thousands)
December 1,
2012
 
November 26,
2011
 
December 1,
2012
 
November 26,
2011
Interest cost
$
142

 
$
164

 
$
426

 
$
492

Expected return on assets
(44
)
 
(54
)
 
(132
)
 
(162
)
Amortization of unrecognized net loss
53

 
30

 
159

 
90

Net periodic benefit cost
$
151

 
$
140

 
$
453

 
$
420