Fair Value Measurements (Tables)

6 Months Ended

Jun. 27, 2014

Fair Value, Assets, Liabilities and Stockholders' Equity Measured on Recurring Basis [Abstract]

Financial Assets And Liabilities Carried At Fair Value

A summary of financial assets and liabilities that are measured at fair value on a recurring basis were as follows ($ in millions):

	Quoted Prices in Active Market (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)	Total
June 27, 2014:
Assets:
Available-for-sale securities	$	438.5	—		—	$	438.5
Liabilities:
Deferred compensation plans	—		$	74.7	—	74.7
December 31, 2013:
Assets:
Available-for-sale securities	$	385.2	—		—	$	385.2
Liabilities:
Deferred compensation plans	—		$	70.1	—	70.1

Carrying Amounts And Fair Values Of Financial Instruments

The carrying amounts and fair values of financial instruments were as follows ($ in millions):

	June 27, 2014				December 31, 2013
	Carrying Amount		Fair Value		Carrying Amount		Fair Value
Assets:
Available-for-sale securities	$	438.5	$	438.5	$	385.2	$	385.2
Liabilities:
Short-term borrowings	49.0		49.0		62.3		62.3
Long-term borrowings	3,020.0		3,513.5		3,436.7		3,877.6