Income Taxes (Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Thousands	Jan. 01, 2016	Jan. 02, 2015
Components of Deferred Tax Assets and Liabilities [Abstract]
Tax credits	$ 22,196	$ 5,828
Net operating loss carryforwards	153,949	6,721
Inventories	6,543	3,335
Accrued expenses	13,138	4,338
Stock-based compensation	9,512	9,341
Other	38	1,659
Gross deferred tax assets	205,376	31,222
Less valuation allowance	(39,171)	(10,709)
Net deferred tax assets	166,205	20,513
Property, plant and equipment	(32,772)	(2,646)
Intangible assets	(347,896)	(57,850)
Convertible subordinated notes	(3,754)	(5,006)
Gross deferred tax liabilities	(384,422)	(65,502)
Net deferred tax liability	$ (218,217)	$ (44,989)