v3.5.0.2
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (PARENTHETICAL) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Aug. 31, 2016
Aug. 31, 2015
Aug. 31, 2016
Aug. 31, 2015
Statement of Comprehensive Income [Abstract]        
Tax on unrealized gains on available-for-sale securities $ 0 $ (115) $ 0 $ 87
Tax on change in unrealized gains (losses) of defined benefit plan 0 0 0 0
Tax on unrealized losses on cash flow hedges (722) (408) (3,159) (1,141)
Tax on foreign currency translation adjustments $ (28) $ (1,145) $ 1,371 $ (2,277)