Restructuring Charges (Tables)

9 Months Ended

Aug. 31, 2014

Restructuring and Related Activities [Abstract]

Schedule of Restructuring and Related Costs [Table Text Block]

The following table provides a reconciliation of the restructuring liability as of August 31, 2014 (in thousands):

	Employee Severance and Other Termination Benefits			Contract Termination Costs			Other			Total
Balance at November 30, 2013	$	2,569		$	103		$	23		$	2,695
Add: Restructuring costs incurred	5,827			575			844			7,246
Revision to prior estimates	(1,292		)	449			—			(843		)
Less: Amount paid	(5,764		)	(1,078		)	(815		)	(7,657		)
Balance at August 31, 2014	$	1,340		$	49		$	52		$	1,441