v2.4.0.6
Restructuring Charges (Summary Of Restructuring Activity) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Feb. 29, 2012
Restructuring Cost and Reserve [Line Items]  
Balance, December 1, 2011 $ 5,611
Cash disbursements (830)
Translation adjustments and other 326
Balance, February 29, 2012 5,107
Excess Facilities And Other Costs [Member]
 
Restructuring Cost and Reserve [Line Items]  
Balance, December 1, 2011 4,913
Cash disbursements (651)
Translation adjustments and other 326
Balance, February 29, 2012 4,588
Employee Severance And Related Benefits [Member]
 
Restructuring Cost and Reserve [Line Items]  
Balance, December 1, 2011 698
Cash disbursements (179)
Balance, February 29, 2012 $ 519