Consolidated Statement of Comprehensive (Loss) Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 04, 2015	Jun. 28, 2014	Jul. 04, 2015	Jun. 28, 2014
Net (loss) income	$ (35,656)	$ 11,771	$ (89,018)	$ 23,755
Other comprehensive (loss) income:
Unrealized gain (loss) related to marketable securities, net	17	(19)	(3)	(70)
Less: reclassification adjustment for losses (gains) included in other (expense) income, net	(54)	108	234	99
Realized gain on sale of auction rate securities, previously unrealized, net of tax	0	(1,147)	0	(1,147)
Translation adjustment	(49)	914	(55)	738
Defined benefit pension net actuarial losses			(156)
Comprehensive (loss) income	(35,740)	11,627	(88,997)	23,375
Less: Comprehensive loss attributable to noncontrolling interest	86	0	101	0
Comprehensive (loss) income attributable to common stockholders	(35,654)	11,627	(88,896)	23,375
Accumulated other comprehensive loss
Other comprehensive (loss) income:
Unrealized gain (loss) related to marketable securities, net			(3)
Less: reclassification adjustment for losses (gains) included in other (expense) income, net			234
Translation adjustment			(55)
Defined benefit pension net actuarial losses	$ 2	$ 0	$ (155)	$ 0