Employee Benefit Plans (Narrative) (Details) (USD $) In Millions, unless otherwise specified	6 Months Ended	12 Months Ended
	Jun. 29, 2012	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Unrecognized net gains and losses from all sources, threshold		10.00%
Estimated future benefit payments 2012		$ 17.7
Estimated future benefit payments 2013		17.6
Estimated future benefit payments 2014		18.4
Estimated future benefit payments 2015		18.3
Estimated future benefit payments 2016		19.2
Estimated future benefit payments 2017 and thereafter		103.7
Settlements	6.1
Net defined contribution plan expense recognized		10.0	9.3	8.6
Loss that will be amortized from accumulated other comprehensive income in the next year		11.4
Discount rate used to determine accumulated posretirement benefit obligation		3.00%	3.50%	4.25%
Discount rate used to determine net postretirement benefit expense		3.50%	4.25%	4.75%
Health care-cost trend rate used to determine accumulated postretirement benefit obligation		8.00%	8.50%	8.50%
Health-care cost trend, decrease in 2019 and thereafter		4.50%	4.50%	4.50%
One percentage point increase on accumulated postretirement benefit obligation		0.2
One percentage point increase on net postretirement benefit expense		0.1
One percentage point decrease on accumulated postretirement benefit obligation		(0.2)
One percentage point decrease on net postretirement benefit expense		0
Other Postretirement Benefit Plans, Defined Benefit [Member]
Estimated future benefit payments 2012		0.7
Estimated future benefit payments 2013		0.7
Estimated future benefit payments 2014		0.6
Estimated future benefit payments 2015		0.6
Estimated future benefit payments 2016		2.4
U.S. Plans [Member]
Accumulated benefit obligation		179.4	166.6
Defined benefit pension plan cash contributions		0.5	17.5
Asset allocation assumption to equity investments		65.00%
Equity investments, expected real rate of return		8.00%
Fixed-income investments, expected real rate of return		2.00%
Long-term rate of inflation		3.00%
Equity investment, actual asset allocation		66.00%	66.00%
Discount rate used to determine accumulated posretirement benefit obligation		4.10%	4.70%
Discount rate used to determine net postretirement benefit expense		4.10%
Non-U.S. Plans [Member]
Accumulated benefit obligation		136.1	102.3
Defined benefit pension plan cash contributions		8.0	6.9
Asset allocation assumption to equity investments		57.00%	35.00%
Asset allocation assumption to other investments		3.00%	1.00%
Actual asset allocation of equity investment		58.00%
Actual asset allocation of other investments		2.00%
Discount rate used to determine accumulated posretirement benefit obligation		4.20%	5.20%
Discount rate used to determine net postretirement benefit expense		4.20%
Two Mutual Funds [Member]
Plan assets concentration		31.00%	29.00%
Debt Securities [Member] | U.S. Plans [Member]
Asset allocation assumption to equity investments		35.00%
Equity investment, actual asset allocation		34.00%	34.00%
Debt Securities [Member] | Non-U.S. Plans [Member]
Asset allocation assumption to equity investments		40.00%	64.00%
Actual asset allocation of fixed-investments		40.00%
Minimum [Member]
Estimated future benefit payments 2012		$ 9.7