v3.7.0.1
BALANCE SHEET COMPONENTS: Accumulated Other Comprehensive Income (Loss) (Details)
$ in Thousands
 3 Months Ended
Feb. 28, 2017
USD ($)
Accumulated Other Comprehensive Income (Loss), net of taxes  
Balance as of November 30, 2016 $ (93,116)
Other comprehensive gain (loss) 6,899
Balance as of February 28, 2017 (86,217)
Unrealized gains (losses) on available-for-sale securities, net of taxes [Member]  
Accumulated Other Comprehensive Income (Loss), net of taxes  
Balance as of November 30, 2016 713
Other comprehensive gain (loss) 163
Balance as of February 28, 2017 876
Unrecognized defined benefit plans costs, net of taxes [Member]  
Accumulated Other Comprehensive Income (Loss), net of taxes  
Balance as of November 30, 2016 (850)
Other comprehensive gain (loss) (69)
Balance as of February 28, 2017 (919)
Unrealized gains (losses) on cash flow hedges, net of taxes [Member]  
Accumulated Other Comprehensive Income (Loss), net of taxes  
Balance as of November 30, 2016 (4,458)
Other comprehensive gain (loss) 1,180
Balance as of February 28, 2017 (3,278)
Foreign currency translation adjustment, net of taxes [Member]  
Accumulated Other Comprehensive Income (Loss), net of taxes  
Balance as of November 30, 2016 (88,521)
Other comprehensive gain (loss) 5,625
Balance as of February 28, 2017 $ (82,896)