Fair Value Measurements (Tables)

6 Months Ended

Jul. 03, 2015

Fair Value Disclosures [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
July 3, 2015:
Assets:
Available-for-sale securities	$	380.6	—		—	$	380.6
Liabilities:
Deferred compensation plans	—		$	76.3	—	76.3
December 31, 2014:
Assets:
Available-for-sale securities	$	257.5	—		—	$	257.5
Liabilities:
Deferred compensation plans	—		$	75.0	—	75.0

Carrying Amounts And Fair Values Of Financial Instruments

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

	July 3, 2015				December 31, 2014
	Carrying Amount		Fair Value		Carrying Amount		Fair Value
Assets:
Available-for-sale securities	$	380.6	$	380.6	$	257.5	$	257.5
Liabilities:
Short-term borrowings	110.1		110.1		71.9		71.9
Long-term borrowings	3,052.7		3,380.0		3,401.5		3,809.1