Leases (Tables)

12 Months Ended

Dec. 31, 2019

Leases [Abstract]

Summary of Components of Lease Expense

The components of lease expense for the year ended December 31, 2019 are summarized as follows:

	2019
Operating lease cost	$	14.4
Variable lease cost*		1.4
Total lease cost	$	15.8
*Includes short-term leases, which are immaterial.

Summary of Supplemental Consolidated Balance Sheet Information Related to Leases

Supplemental Consolidated Balance Sheet information related to leases as of December 31, 2019 are summarized as follows:

Operating lease right-of-use assets	$	47.6
Other liabilities	$	10.4
Operating lease liabilities		37.6
Total operating lease liabilities	$	48.0

Summary of Maturities of Operating Lease Liabilities

Maturities of operating lease liabilities as of December 31, 2019 are summarized as follows:

Year
2020	$	12.1
2021		10.2
2022		8.3
2023		6.0
2024		4.5
Thereafter		16.5
Total lease payments		57.6
Less: imputed interest		(9.6	)
Present value of lease liabilities	$	48.0