Accrued Restructuring and Acquisition Integration Costs (Tables)

12 Months Ended

Nov. 30, 2012

Restructuring Costs [Abstract]

Accrued Restructuring And Integration Costs

The following is a summary of activities in accrued restructuring and integration costs for each of the three fiscal years ended November 30, 2012, 2011 and 2010 (in thousands):

	Accrued Excess Facilities												Accrued Severance and Other
	Headquarter Facilities			Acquisition Integration			Restructuring			Subtotal			Acquisition Integration			Restructuring			Subtotal			Total
As of November 30, 2009	$	5,811		$	400		$	—		$	6,211		$	720		$	—		$	720		$	6,931
Acquisition integration costs	—			—			—			—			159			—			159			159
Adjustment	(250		)	—			1,748			1,498			—			5,455			5,455			6,953
Cash utilized	(5,423		)	(344		)	(824		)	(6,591		)	(868		)	(3,357		)	(4,225		)	(10,816		)
As of November 30, 2010	$	138		$	56		$	924		$	1,118		$	11		$	2,098		$	2,109		$	3,227
Acquisition integration costs	—			—			—			—			—			(242		)	(242		)	(242		)
Restructuring charges	—			—			2,405			2,405			—			6,521			6,521			8,926
Cash utilized	(138		)	(15		)	(547		)	(700		)	(11		)	(3,358		)	(3,369		)	(4,069		)
As of November 30, 2011	$	—		$	41		$	2,782		$	2,823		$	—		$	5,019		$	5,019		$	7,842
Restructuring charges	—			(41		)	(312		)	(353		)	—			(295		)	(295		)	(648		)
Cash utilized	—			—			(1,139		)	(1,139		)	—			(4,519		)	(4,519		)	(5,658		)
As of November 30, 2012	$	—		$	—		$	1,331		$	1,331		$	—		$	205		$	205		$	1,536