Leases (Tables)

12 Months Ended

Dec. 31, 2019

The components of total lease cost were as follows:


(in millions)	Twelve Months Ended December 31, 2019
Short-term lease cost ^{(a) (b)}	$	14.3
Operating lease cost ^(b)	6.7
Total lease cost	$	21.0

(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)	Twelve Months Ended December 31, 2019
Supplemental Cash Flow Information
Cash paid for amounts included in the measurement of lease liabilities	$	5.2
ROUAs obtained in exchange for lease obligations	$	3.7


Lease Term and Discount Rate	December 31, 2019
Weighted average remaining lease term	6.5 years
Weighted average discount rate	3.9	%

As of December 31, 2019, the future undiscounted cash flows associated with the Company's operating lease liabilities were as follows:


(in millions)
Years Ended December 31,	Totals
2020	$	5.6
2021	5.1
2022	4.0
2023	3.4
2024	3.3
Thereafter	8.3
Total future minimum lease payments	29.7
Less: Imputed interest	3.5
Present value of lease liabilities	$	26.2

Reported lease liabilities as of December 31, 2019
Accrued expense and other current liabilities (current maturities of leases)	$	5.0
Other liabilities (non-current maturities of leases)	21.2
Present value of lease liabilities	$	26.2