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Note 15 - Reclassifications Out of Accumulated Other Comprehensive Income (Loss)
12 Months Ended
Nov. 30, 2017
Notes to Financial Statements  
Comprehensive Income (Loss) Note [Text Block]
NOTE
15
– RECLASSIFICATIONS OUT OF ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)
 
    Unrealized gain
(loss) on
marketable
securities, net
  Foreign
currency
translation
adjustments
  Total
November 30, 2016   $
572
    $
(19,432
)   $
(18,860
)
Change in other comprehensive income (loss) before reclassifications    
271
     
12,414
     
12,685
 
Reclassifications from accumulated other comprehensive income (loss)    
     
     
 
Net current-period other comprehensive income (loss)    
271
     
12,414
     
12,685
 
November 30, 2017   $
843
    $
(7,018
)   $
(6,175
)
 
Details about accumulated other comprehensive income
(loss) components:
  Amount reclassified from
accumulated other comprehensive
income (loss)
    2017   2016   2015
Marketable equity securities adjustments                        
Impairment of marketable equity securities
(1)
  $
    $
    $
426
 
Tax benefit (expense)    
     
     
 
Net of tax   $
    $
    $
426
 
 
(
1
)
This accumulated other comprehensive income (loss) component is included in Other income (expense) in the Consolidated Statements of Loss.