Other Comprehensive Income (Schedule of AOCI) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 03, 2015	Sep. 27, 2014	Oct. 03, 2015	Sep. 27, 2014
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Accumulated Other Comprehensive Income (loss) January 3, 2015, net of tax			$ (177,060)
Other comprehensive gain before reclassifications			(130,735)
Amounts reclassified from accumulated other comprehensive income (loss)			1,842
Net current-period other comprehensive income	$ (38,963)	$ (70,139)	(128,893)	$ (56,915)
Accumulated Other Comprehensive Income (loss) October 3, 2015, net of tax	(305,953)		(305,953)
Foreign Currency Translation [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Accumulated Other Comprehensive Income (loss) January 3, 2015, net of tax			(140,386)
Other comprehensive gain before reclassifications			(131,794)
Amounts reclassified from accumulated other comprehensive income (loss)			0
Net current-period other comprehensive income			(131,794)
Accumulated Other Comprehensive Income (loss) October 3, 2015, net of tax	(272,180)		(272,180)
Derivative Instruments [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Accumulated Other Comprehensive Income (loss) January 3, 2015, net of tax			76
Other comprehensive gain before reclassifications			1,059
Amounts reclassified from accumulated other comprehensive income (loss)			(485)
Net current-period other comprehensive income			574
Accumulated Other Comprehensive Income (loss) October 3, 2015, net of tax	650		650
Defined Benefit Pension Plans [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Accumulated Other Comprehensive Income (loss) January 3, 2015, net of tax			(36,750)
Other comprehensive gain before reclassifications			0
Amounts reclassified from accumulated other comprehensive income (loss)			2,327
Net current-period other comprehensive income			2,327
Accumulated Other Comprehensive Income (loss) October 3, 2015, net of tax	$ (34,423)		$ (34,423)