Leases (Tables)

12 Months Ended

Dec. 31, 2023

Leases [Abstract]

Summary of Components of Lease Expense

The components of lease expense for the years ended December 31, 2023, 2022 and 2021 are summarized as follows:

	2023		2022		2021
Operating lease cost	$	15.5	$	14.0	$	13.2
Variable lease cost*		1.2		1.4		1.5
Total lease cost	$	16.7	$	15.4	$	14.7
*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, 2023 and 2022 are summarized as follows:

	2023		2022
Operating lease right-of-use assets	$	59.7	$	45.2
Other liabilities	$	13.0	$	11.6
Operating lease liabilities		47.2		34.3
Total operating lease liabilities	$	60.2	$	45.9

Summary of Maturities of Operating Lease Liabilities

Maturities of operating lease liabilities as of December 31, 2023 are summarized as follows:

Year
2024	$	15.4
2025		13.4
2026		10.7
2027		9.8
2028		7.6
Thereafter		15.7
Total lease payments		72.6
Less: imputed interest		(12.4	)
Present value of lease liabilities	$	60.2