Leases

We have operating leases for buildings, vehicles and certain equipment. The majority of our leases have remaining lease terms of one to nine years, with one building having 54 years remaining.

The components of lease expense were as follows:



	Second Quarter				Year-to-date
In millions	2019		2018		2019		2018
Operating lease cost	$	1.1	$	1.0	$	2.2	$	1.9

None of our leases were classified as finance leases in 2019 or 2018.

Supplemental cash flow information related to leases was as follows:



	Second Quarter				Year-to-date
In millions	2019		2018		2019		2018
Operating cash flows from operating leases	$	1.1	$	1.0	$	2.2	$	1.9

15. Leases (continued)

Supplemental balance sheet information related to leases was as follows:



	June 30,			December 31,
In millions	2019			2018
Operating leases
Operating lease right-of-use asset	$	16.4		$	18.4

Other current liabilities	3.5			3.5
Other non-current liabilities	12.9			14.9
	$	16.4		$	18.4

Weighted Average Remaining Lease Term (Years)	3.6			3.7
Weighted Average Discount Rate	4.46		%	4.46		%

Maturities of lease liabilities were as follows:



In millions	2019
2019 (excluding the first quarter of 2019)	$	2.1
2020	3.9
2021	3.1
2022	2.1
2023	1.5
2024	1.2
Thereafter	9.7
Total lease payments	$	23.6
Less imputed interest	(7.2		)
Total	$	16.4