Restructuring (Tables)

12 Months Ended

Nov. 30, 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	1,126			7,594			8,720
Cash disbursements	(510		)	(6,577		)	(7,087		)
Translation adjustments and other	(47		)	60			13
Balance, November 30, 2013	$	569		$	1,077		$	1,646

2012 Restructuring Activities [Member]

Restructuring Cost and Reserve [Line Items]

Summary of Restructuring Activity

A summary of activity for the 2012 restructuring actions 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	1,545			2,752			4,297
Cash disbursements	(1,423		)	(8,941		)	(10,364		)
Asset impairment	(111		)	—			(111		)
Translation adjustments and other	1			51			52
Balance, November 30, 2013	$	615		$	291		$	906

2010 Restructuring Activities [Member]

Restructuring Cost and Reserve [Line Items]

Summary of Restructuring Activity

A summary of activity for the 2010 restructuring actions is as follows (in thousands):

	Excess Facilities and Other Costs		Employee Severance and Related Benefits			Total
Balance, December 1, 2012	$	—	$	275		$	275
Costs incurred	—		—			—
Cash disbursements	—		(275		)	(275		)
Translation adjustments and other	—		—			—
Balance, November 30, 2013	$	—	$	—		$	—