Derivatives and Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2019

Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Abstract]

Recorded Amounts and Estimated Fair Values of Long-term Debt and Derivative Financial Instruments

The recorded amounts and estimated fair values of total debt, excluding unamortized issuance costs and discounts, at December 31 were as follows:

	2019				2018
In millions	Recorded Amount		Fair Value		Recorded Amount		Fair Value
Variable rate debt	$	353.6	$	353.6	$	102.2	$	102.2
Fixed rate debt	685.4		732.2		690.5		691.8
Total debt	$	1,039.0	$	1,085.8	$	792.7	$	794.0

Financial Assets and Liabilities Measured at Fair Value on Recurring Basis

Financial assets and liabilities measured at fair value on a recurring and nonrecurring basis were as follows:

Recurring fair value measurements	December 31, 2019
In millions	Level 1		Level 2			Level 3		NAV		Total
Foreign currency contract assets	$	—	$	0.1		$	—	$	—	$	0.1
Foreign currency contract liabilities	—		(11.6		)	—		—		(11.6		)
Deferred compensation plan assets	12.5		—			—		8.8		21.3
Total recurring fair value measurements	$	12.5	$	(11.5	)	$	—	$	8.8	$	9.8
Nonrecurring fair value measurements (1)

Recurring fair value measurements	December 31, 2018
In millions	Level 1		Level 2			Level 3		NAV		Total
Foreign currency contract liabilities	$	—	$	(30.6	)	$	—	$	—	$	(30.6	)
Deferred compensation plan assets	17.6		—			—		3.3		20.9
Total recurring fair value measurements	$	17.6	$	(30.6	)	$	—	$	3.3	$	(9.7	)
Nonrecurring fair value measurements (1)