CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Oct. 02, 2011	Sep. 30, 2012	Oct. 02, 2011
Net Income (Loss)	$ (5,773)	$ 12,168	$ (1,449)	$ 34,806
Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment and Pension Liability Adjustment	8,171	(13,723)	3,275	(1,365)
Comprehensive Income(Loss)	$ 2,398	$ (1,555)	$ 1,826	$ 33,441