Restructuring Charges (Tables)

6 Months Ended

May 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 May 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	4,179			396			487			5,062
Revision to prior estimates	(1,476		)	449			—			(1,027		)
Less: Amount paid	(3,846		)	(629		)	(510		)	(4,985		)
Balance at May 31, 2014	$	1,426		$	319		$	—		$	1,745