Leases (Tables)

9 Months Ended

Sep. 30, 2019

Leases [Abstract]

Lease Expense, Term and Discount Rate

The components of lease expense are as follows:

	Three Months Ended September 30,			Nine Months Ended September 30,
In millions	2019			2019
Operating lease expense	$	13.6		$	40.4
Finance lease expense amortization of leased assets	0.3			0.9
Short-term and variable lease expense	0.2			0.5
Sublease income	(0.1		)	(0.4		)
Total	$	14.0		$	41.4

The following table summarizes the remaining lease term and discount rate assumptions used to develop the present value of lease liabilities:

	September 30,
	2019
Weighted-average remaining lease term (years)
Operating leases	8.1
Finance leases	5.4
Weighted-average discount rate
Operating leases	3.0	%
Finance leases	1.4	%

Maturity of Operating Lease Liabilities

Scheduled payments of lease liabilities are as follows:

In millions	Operating Leases			Finance Leases		Total
Remaining 2019	$	12.9		$	0.1	$	13.0
2020	48.0			0.4		48.4
2021	40.3			0.2		40.5
2022	33.3			0.1		33.4
2023	28.6			0.1		28.7
Thereafter	126.1			0.4		126.5
Total lease payments	289.2			1.3		290.5
Less: Present value discount	(30.2		)	—		(30.2		)
Present value lease liabilities	$	259.0		$	1.3	$	260.3

Maturity of Finance Lease Liabilities

Scheduled payments of lease liabilities are as follows:

In millions	Operating Leases			Finance Leases		Total
Remaining 2019	$	12.9		$	0.1	$	13.0
2020	48.0			0.4		48.4
2021	40.3			0.2		40.5
2022	33.3			0.1		33.4
2023	28.6			0.1		28.7
Thereafter	126.1			0.4		126.5
Total lease payments	289.2			1.3		290.5
Less: Present value discount	(30.2		)	—		(30.2		)
Present value lease liabilities	$	259.0		$	1.3	$	260.3