Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2019

Commitments and Contingencies Disclosure [Abstract]

Components of Lease Cost and Other Information Related to Leases

Other information related to leases was as follows:

	June 30, 2019
Weighted-average remaining lease term of operating leases	5 years
Weighted-average discount rate of operating leases	6.3	%

The components of lease cost for the three and six months ended June 30, 2019 were as follows:

	Three months ended			Six months ended
In millions	June 30, 2019
Operating lease cost	$	8.2		$	16.8
Sublease income	(0.3		)	(0.5		)
Total lease cost	$	7.9		$	16.3

Supplemental Cash Flow Information Related to Leases

Supplemental cash flow information related to leases for the six months ended June 30, 2019 was as follows:

In millions	June 30, 2019
Operating cash flows from operating leases	$	13.2
Right-of-use assets obtained in exchange for lease obligations	84.0

Future Minimum Lease Commitments Under Non-cancelable Operating Leases

Future minimum lease commitments under non-cancelable operating leases as of June 30, 2019 were as follows:

In millions	Operating Leases
Q3 through Q4 2019	$	12.7
2020	21.4
2021	17.0
2022	14.5
2023	12.2
Thereafter	18.9
Total lease payments	96.7
Less: imputed interest	(14.8		)
Total	$	81.9

Future minimum lease commitments under non-cancelable operating leases based on accounting standards

Changes in Carrying Amount of Service and Product Warranties

The changes in the carrying amount of service and product warranties of continuing operations for the six months ended June 30, 2019 were as follows:

In millions	June 30, 2019
Beginning balance	$	33.9
Service and product warranty provision	25.0
Payments	(24.7		)
Ending balance	$	34.2