Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 28, 2015	Jun. 29, 2014	Jun. 28, 2015	Jun. 29, 2014
Geographic distribution of income (loss) from continuing operations before income taxes and equity in earnings of unconsolidated investees:
Income (loss) before income taxes and equity in earnings (loss) of unconsolidated investees	$ (25,989)	$ (8,936)	$ (54,879)	$ 45,935
Deferred tax benefit (expense)
Provision for income taxes	659	$ 8,168	(1,692)	$ (5,452)
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Unrecognized tax benefits	$ 24,128		$ 24,128