Leases (Tables)

6 Months Ended

Jun. 30, 2020

Leases [Abstract]

Schedule of Operating Lease Cost and Supplemental Cash Flow Information Related to Operating Leases

The following tables present our operating lease cost and supplemental cash flow information related to our operating leases:

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2020		2019		2020		2019
Operating lease cost	$	1.8	$	1.7	$	3.5	$	3.3

	Six Months Ended
	June 30,
	2020		2019 (1)
ROU assets obtained in exchange for lease obligations	$	1.1	$	35.6

(1) Includes initial ROU assets of $29.2 million recognized upon adoption on January 1, 2019.

Summary of Supplemental Balance Sheet Information Related to Operating Leases

The following table presents supplemental balance sheet information related to our operating leases:

	Balance Sheet Classification	June 30, 2020		December 31, 2019
ROU assets	Other non-current assets	$	34.3	$	35.3
Current portion of lease liabilities	Accounts payable and accrued expenses		5.5		5.2
Non-current lease liabilities	Other long-term liabilities		28.8		30.1

Schedule of Weighted Average Assumptions Used To Compute Right To Use Assets

The following table presents the weighted average assumptions used to compute our ROU assets and lease liabilities:

	June 30, 2020			December 31, 2019
Weighted average remaining lease term (in years)	8.2			8.6
Weighted average discount rate		4.4	%		4.4	%

Schedule of Undiscounted Future Minimum Payments

Undiscounted future minimum lease payments as of June 30, 2020, by year and in the aggregate, having non-cancelable lease terms in excess of one year are as follows:

	Maturities of Lease Liabilities
2020 (1)	$	3.5
2021		6.4
2022		5.5
2023		4.6
2024		3.8
Thereafter		17.5
Total lease payments		41.3
Less interest		(7.0	)
Present value of lease liabilities	$	34.3

(1) Scheduled maturities of lease liabilities represent the time period of July 1, 2020 to December 31, 2020.