CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Additional Paid in Capital	Retained Earnings	Accumulated Other Comprehensive Loss	Treasury Stock	Noncontrolling Interest
Beginning Balance (in shares) at Dec. 31, 2013		43,243				2,064
Beginning Balance at Dec. 31, 2013	$ 1,916,016	$ 43,243	$ 409,338	$ 1,696,424	$ (110,855)	$ (124,623)	$ 2,489
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	137,806			137,041			765
Cash dividends (USD per share)	(42,174)			(42,174)
Other comprehensive (loss) income	(38,566)				(38,594)		28
Distributions to noncontrolling interest shareholders	(1,094)						(1,094)
Settlements of convertible notes	0		4			(4)
Settlements of note hedges associated with convertible notes	(1)		(7)			$ 6
Shares issued under compensation plans (in shares)		158				75
Shares issued under compensation plans	11,843	$ 158	9,001			$ 2,684
Deferred compensation (in shares)						(2)
Deferred compensation	86					$ 86
Ending Balance (in shares) at Sep. 28, 2014		43,401				1,987
Ending Balance at Sep. 28, 2014	1,983,916	$ 43,401	418,336	1,791,291	(149,449)	$ (121,851)	2,188
Beginning Balance (in shares) at Dec. 31, 2014		43,420				1,981
Beginning Balance at Dec. 31, 2014	1,913,699	$ 43,420	422,394	1,827,845	(260,895)	$ (121,455)	2,390
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	144,431			143,739			692
Cash dividends (USD per share)	(42,382)			(42,382)
Other comprehensive (loss) income	(89,083)				(89,004)		(79)
Distributions to noncontrolling interest shareholders	(833)						(833)
Settlements of convertible notes	3		(59)			62
Settlements of note hedges associated with convertible notes	1		126			$ (125)
Shares issued under compensation plans (in shares)		95				63
Shares issued under compensation plans	15,152	$ 95	13,379			$ 1,678
Deferred compensation (in shares)						(3)
Deferred compensation	73					$ 73
Ending Balance (in shares) at Sep. 27, 2015		43,515				1,915
Ending Balance at Sep. 27, 2015	$ 1,941,061	$ 43,515	$ 435,840	$ 1,929,202	$ (349,899)	$ (119,767)	$ 2,170