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Restructuring Charges (Tables)

6 Months Ended

Jun. 30, 2012

Restructuring Charges [Abstract]

Accrued facility consolidation reserve and changes in the accrual


Balance at March 31, 2012		$	1,178
Assumption changes			(78	)
Accretion of liability			15

Balance at June 30, 2012		$	1,115


Balance at December 31, 2011		$	6,337
Assumption changes			(78	)
Payments			(5,209	)
Accretion of liability			65

Balance at June 30, 2012		$	1,115

Accrued severance reserves and the changes in the accruals


Balance at March 31, 2012		$	53
Assumption changes			(22	)
Payments			(14	)

Balance at June 30, 2012		$	17


Balance at December 31, 2011		$	256
Assumption changes			(81	)
Payments			(158	)

Balance at June 30, 2012		$	17