Fair Value Measurements (Tables)

9 Months Ended

Sep. 28, 2018

Fair Value Disclosures [Abstract]

Financial Assets And Liabilities Carried At Fair Value

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
September 28, 2018:
Assets:
Available-for-sale debt securities	$	—	$	40.3	$	—	$	40.3
Liabilities:
Deferred compensation plans	—		65.4		—		65.4
December 31, 2017:
Assets:
Available-for-sale debt securities	$	—	$	45.4	$	—	$	45.4
Liabilities:
Deferred compensation plans	—		62.9		—		62.9

Carrying Amounts And Fair Values Of Financial Instruments

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

	September 28, 2018				December 31, 2017
	Carrying Amount		Fair Value		Carrying Amount		Fair Value
Assets:
Available-for-sale debt securities	$	40.3	$	40.3	$	45.4	$	45.4
Liabilities:
Notes payable and current portion of long-term debt	59.8		59.8		194.7		194.7
Long-term debt	10,558.0		10,893.3		10,327.4		10,847.1