RESTRUCTURING EXPENSE RESTRUCTURING AND OTHER EXPENSES (Tables)

12 Months Ended

Dec. 31, 2012

Phase I [Member]

Restructuring Cost and Reserve [Line Items]

Schedule of Restructuring Reserve by Type of Cost [Table Text Block]

The restructuring accrual activity consisted of the following (in thousands):

	Employee Severance and Other Benefits			Consulting Costs			Facility-Related Costs			Other Costs		Total
Liability balance as of December 31, 2011	$	2,109		$	50		$	1,289		$	—	$	3,448
Expenses	6			270			(61		)	—		215
Cash payments	(1,952		)	(300		)	(387		)	—		(2,639		)
Liability balance as of December 31, 2012	$	163		$	20		$	841		$	—	$	1,024

Phase II [Member]

Restructuring Cost and Reserve [Line Items]

Schedule of Restructuring Reserve by Type of Cost [Table Text Block]

The restructuring accrual activity consisted of the following (in thousands):

	Employee Severance and Other Benefits			Consulting Costs			Facility-Related Costs		Other Costs			Total
Liability balance as of December 31, 2011	$	—		$	—		$	—	$	—		$	—
Expenses	1,125			262			—		541			1,928
Cash payments	(566		)	(117		)	—		(541		)	(1,224		)
Liability balance as of December 31, 2012	$	559		$	145		$	—	$	—		$	704