Fair Value Measurements (Carrying Amounts And Fair Values Of Financial Instruments) (Details) (USD $) In Millions, unless otherwise specified	Mar. 28, 2014	Dec. 31, 2013
Assets:
Available-for-sale securities	$ 404.8	$ 385.2
Carrying Amount
Assets:
Available-for-sale securities	404.8	385.2
Liabilities:
Short-term borrowings	64.1	62.3
Long-term borrowings	3,422.9	3,436.7
Fair Value
Assets:
Available-for-sale securities	404.8	385.2
Liabilities:
Short-term borrowings	64.1	62.3
Long-term borrowings	$ 3,865.7	$ 3,877.6