Leases (Tables)

12 Months Ended

Dec. 31, 2019

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:

	2019
Operating lease cost	$	6.8
ROU assets obtained in exchange for lease obligations (1)	$	41.6

(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	December 31, 2019
ROU assets	Lease right-of-use assets	$	35.3
Current lease liabilities	Accounts payable and accrued expenses		5.2
Non-current lease liabilities	Lease non-current liabilities		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:

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

Schedule of Undiscounted Future Minimum Payments

Undiscounted future minimum lease payments as of December 31, 2019, by year and in the aggregate, having non-cancelable lease terms in excess of one year are as follows:

	Maturities of Lease Liabilities
2020	$	6.6
2021		5.8
2022		5.1
2023		4.4
2024		3.6
Thereafter		17.5
Total lease payments		43.0
Less interest		(7.7	)
Present value of lease liabilities	$	35.3

Schedule of Future Minimum Payments

Future minimum lease payments as of December 31, 2018, by year and in the aggregate, having non-cancelable lease terms in excess of one year were expected to be as follows:

	Total Minimum Lease Payments
2019	$	5.3
2020		4.7
2021		4.2
2022		3.7
2023		2.2
Thereafter		4.7
Total	$	24.8