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Non-Operating Income (Expense)
 3 Months Ended
Feb. 28, 2014
Other Income and Expenses [Abstract]  
NON-OPERATING INCOME (EXPENSE)
 NON-OPERATING INCOME (EXPENSE)

 Non-operating income (expense) for the three months ended February 28, 2014 and March 1, 2013 included the following (in thousands):
 
Three Months
 
2014
 
2013
Interest and other income (expense), net:
 
 
 
Interest income
$
5,134

 
$
5,681

Foreign exchange gains (losses)
(2,803
)
 
(6,174
)
Realized gains on fixed income investment
670

 
1,598

Realized losses on fixed income investment
(33
)
 
(14
)
Other
177

 
155

Interest and other income (expense), net
$
3,145

 
$
1,246

Interest expense
$
(16,590
)
 
$
(16,834
)
Investment gains (losses), net:
 

 
 
Realized investment gains
$
550

 
$
418

Unrealized investment gains
95

 
444

Realized investment losses
(1,054
)
 
(14
)
Investment gains (losses), net
$
(409
)
 
$
848

Non-operating income (expense), net
$
(13,854
)
 
$
(14,740
)