Investments TimWen (Details) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 27, 2015 USD ($) yr	Sep. 28, 2014 USD ($)	Sep. 27, 2015 USD ($) yr	Sep. 28, 2014 USD ($)
Investment in Joint Venture [Roll Forward]
Equity in earnings for the period, net of amortization of purchase price adjustment				$ 6,968	$ 7,659
Distributions received				(9,198)	(10,028)
Foreign currency translation adjustment included in “Other comprehensive loss, net”		$ (17,385)	$ (10,213)	$ (29,879)	(9,238)
TimWen [Member]
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage		50.00%		50.00%
Investment in Joint Venture [Roll Forward]
Balance at beginning of period				$ 69,790	79,810
Equity in earnings for the period				8,689	9,651
Amortization of purchase price adjustments	[1]			(1,721)	(1,992)
Equity in earnings for the period, net of amortization of purchase price adjustment				6,968	7,659
Distributions received				(9,198)	(10,028)
Foreign currency translation adjustment included in “Other comprehensive loss, net”				(8,928)	(3,187)
Balance at end of period		$ 58,632	$ 74,254	$ 58,632	$ 74,254
Equity Method Investment, Purchase Price Adjustment, Amortization Period | yr		21		21

[1] Based upon an average original aggregate life of 21 years.