Note 8 - Restructuring Charges and Exit Costs (Tables)

3 Months Ended

Jun. 30, 2013

Restructuring and Related Activities [Abstract]

Restructuring and Related Costs [Table Text Block]

	June 30, 2013
	Beginning balance		Additions/ adjustments		Non-cash charges			Payments			Ending balance
Lease termination costs and others	$	2,860	$	—	$	(21	)	$	(140	)	$	2,699
Severance		426		912		—			(777	)		561
Sale / Leaseback of campus		—		100		—			(45	)		55
Balance at June 30, 2013	$	3,286	$	1,012	$	(21	)	$	(962	)	$	3,315

	March 31, 2013
	Beginning balance		Additions/ adjustments		Non-cash charges			Payments			Ending balance
Lease termination costs and others	$	5,235	$	6	$	(56	)	$	(2,325	)	$	2,860
Severance		2,806		1,548		—			(3,928	)		426
Balance at March 31, 2013	$	8,041	$	1,554	$	(56	)	$	(6,253	)	$	3,286