Segment Information Net Sales and Long-lived Assets by Geographical Region (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 29, 2014	Mar. 30, 2013	Dec. 28, 2013
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 422,584	$ 287,082
Property, plant and equipment, net of accumulated depreciation of $192,933 and $175,130, respectively	611,016		623,279
Successor
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales		$ 287,082