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Income Taxes (Tables)
6 Months Ended
May 31, 2014
Income Tax Disclosure [Abstract]  
Summary of income tax contingencies
The following is a reconciliation of the beginning and ending amount of gross unrecognized tax benefits for uncertain tax positions, including positions which impact only the timing of tax benefits.

 
Six Months Ended
 
May 31,
2014
 
June 1,
2013
Unrecognized tax benefits at beginning of year
$
2,155

 
$
2,209

Additions for current period tax positions
158

 
151

Reductions for prior period tax positions

 

Reductions for lapse of statue of limitations / settlements

 
(334
)
Changes in interest and penalties
72

 
(213
)
Unrecognized tax benefits at end of period
$
2,385

 
$
1,813