Leases (Tables)

3 Months Ended

Mar. 31, 2019

The components of total lease cost were as follows:



(in millions)	Three Months Ended March 31, 2019
Short-term lease cost ^{(a) (b)}	$	2.5
Operating lease cost ^(b)	1.5
Total lease cost	$	4.0

(a) Includes leases with terms of one month or less

(b) Includes variable lease costs, which were not material

Other information related to operating leases was as follows:



(in millions, except lease term and discount rate)	Three Months Ended March 31, 2019
Supplemental cash flow information
Cash paid for amounts included in the measurement of lease liabilities	$	1.0

ROUAs obtained in exchange for lease obligations	$	0.8

Weighted average remaining lease term	7.2 years

Weighted average discount rate	4.0		%

Schedule of Future Minimum Operating Lease Payments

As of March 31, 2019, future minimum operating lease payments on non-cancelable leases were as follows (in millions):



Years Ended December 31,	Totals
2019 (excludes three months ended March 31, 2019)	$	4.1
2020	4.9
2021	4.3
2022	3.3
2023	3.0
Thereafter	11.2
Total future minimum lease payments	30.8
Less: Imputed interest	4.0
Present value of lease liabilities	$	26.8

Reported lease liabilities as of March 31, 2019
Accrued expense (current maturities of leases)	$	4.3
Other liabilities (non-current maturities of leases)	22.5
Present value of lease liabilities	$	26.8

Schedule of Future Minimum Operating Lease Payments

As required by ASC 842, the future minimum operating lease payments on non-cancelable leases as of December 31, 2018 under the accounting standards in effect as of that period were as follows (in millions):



Years Ended December 31,

2019	$	5.0
2020	4.5
2021	3.8
2022	3.1
2023	3.0
Thereafter	11.2
Total	$	30.6