Benefit Plans from Pension Plans (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 29, 2013	Sep. 30, 2012	Sep. 29, 2013	Sep. 30, 2012
Employer Contributions [Abstract]
Maximum percentage of total benefit obligation for international pension plans (in hundredths)	25.00%		25.00%
Company contribution to benefit plans			$ 7,399,000	$ 11,760,000
Pension Plans, Defined Benefit [Member]
Components of Net Periodic Benefit Cost [Abstract]
Service cost	1,900,000	2,300,000	6,400,000	7,000,000
Interest cost	2,900,000	2,900,000	8,500,000	8,700,000
Expected return on plan assets	(3,800,000)	(3,500,000)	(11,100,000)	(10,400,000)
Amortization [Abstract]
Prior service cost	300,000	300,000	900,000	900,000
Recognized net actuarial loss	3,400,000	3,400,000	10,200,000	10,200,000
Net periodic benefit cost	4,700,000	5,400,000	14,900,000	16,400,000
Employer Contributions [Abstract]
Expected company contribution to its benefit plans			10,000,000
Company contribution to benefit plans			7,400,000
Other Postretirement Benefit Plans, Defined Benefit [Member]
Components of Net Periodic Benefit Cost [Abstract]
Service cost	200,000	100,000	500,000	400,000
Interest cost	100,000	100,000	200,000	300,000
Amortization [Abstract]
Prior service cost	(800,000)	(800,000)	(2,300,000)	(2,300,000)
Net periodic benefit cost	(500,000)	(600,000)	(1,600,000)	(1,600,000)
Employer Contributions [Abstract]
Expected company contribution to its benefit plans			1,000,000
Company contribution to benefit plans			$ 400,000