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Employee Benefit Plans (Tables)
9 Months Ended
Nov. 30, 2013
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 November 30, 2013 and December 1, 2012, were as follows: 
 
Three Months Ended
 
Nine Months Ended
(In thousands)
November 30,
2013
 
December 1,
2012
 
November 30,
2013
 
December 1,
2012
Interest cost
$
134

 
$
142

 
$
402

 
$
426

Expected return on assets
(46
)
 
(44
)
 
(138
)
 
(132
)
Amortization of unrecognized net loss
41

 
53

 
123

 
159

Net periodic benefit cost
$
129

 
$
151

 
$
387

 
$
453