Restructuring Charges (Tables)

9 Months Ended

Aug. 31, 2013

2013 Restructuring Activities [Member]

Restructuring Cost and Reserve [Line Items]

Summary of Restructuring Activity

A summary of activity for the 2013 restructuring action is as follows (in thousands):

	Excess Facilities and Other Costs			Employee Severance and Related Benefits			Total
Balance, December 1, 2012	$	—		$	—		$	—
Costs incurred	388			5,716			6,104
Cash disbursements	(20		)	(1,020		)	(1,040		)
Asset impairment	—			—			—
Translation adjustments and other	—			14			14
Balance, August 31, 2013	$	368		$	4,710		$	5,078

2012 Restructuring Activities [Member]

Restructuring Cost and Reserve [Line Items]

Summary of Restructuring Activity

A summary of activity for the 2012 restructuring action during the nine months ended August 31, 2013, is as follows (in thousands):

	Excess Facilities and Other Costs			Employee Severance and Related Benefits			Total
Balance, December 1, 2012	$	603		$	6,429		$	7,032
Costs incurred	1,213			2,844			4,057
Cash disbursements	(668		)	(8,544		)	(9,212		)
Asset impairment	(111		)	—			(111		)
Translation adjustments and other	(5		)	27			22
Balance, August 31, 2013	$	1,032		$	756		$	1,788