Fair Value Measurements (Tables)

9 Months Ended

Oct. 02, 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
October 2, 2015:
Assets:
Available-for-sale securities	$	307.0	$	—	$	—	$	307.0
Liabilities:
Deferred compensation plans	—		74.7		—		74.7
December 31, 2014:
Assets:
Available-for-sale securities	$	257.5	$	—	$	—	$	257.5
Liabilities:
Deferred compensation plans	—		73.1		—		73.1

Carrying Amounts And Fair Values Of Financial Instruments

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

	October 2, 2015				December 31, 2014
	Carrying Amount		Fair Value		Carrying Amount		Fair Value
Assets:
Available-for-sale securities	$	307.0	$	307.0	$	257.5	$	257.5
Liabilities:
Short-term borrowings	3,489.3		3,489.3		71.9		71.9
Long-term borrowings	11,522.7		11,937.4		3,401.5		3,809.1