Accumulated Other Comprehensive Income and Shareholders' Equity (Reclassification) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended				6 Months Ended
	Jun. 28, 2014		Jun. 29, 2013		Jun. 28, 2014		Jun. 29, 2013
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Selling and administrative expenses	$ (155,288)		$ (152,078)		$ (300,498)		$ (296,634)
Tax (expense) or benefit	(5,203)		(6,189)		(10,445)		(5,564)
Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Total	20	[1]	59	[1]	55	[1]	60	[1]
Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Defined Benefit Plans Adjustment [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Selling and administrative expenses	0		0		0	[1]	(116)	[1]
Tax (expense) or benefit	0		0		0	[1]	42	[1]
Total	0	[1]	0	[1]	0	[1]	(74)	[1]
Reclassification out of Accumulated Other Comprehensive Income [Member] | Derivative Financial Instruments [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Selling and administrative expenses	32		95		87	[1]	212	[1]
Tax (expense) or benefit	(12)		(36)		(32)	[1]	(78)	[1]
Total	$ 20	[1]	$ 59	[1]	$ 55	[1]	$ 134	[1]

[1] Amounts in parentheses indicate reductions to profit.