Leases (Tables)

6 Months Ended

Jun. 30, 2020

Leases [Abstract]

Summary of Components of Lease Expense

The components of lease expense for the three and six months ended June 30, 2020 and 2019 were as follows:

	Three Months Ended June 30,						Six Months Ended June 30,
	2020			2019			2020			2019
Operating lease expense	$	7.2		$	6.4		$	13.9		$	13.2
Sublease income		(0.9	)		(1.7	)		(2.2	)		(2.5	)
Net lease expense	$	6.3		$	4.7		$	11.7		$	10.7

Summary of Company's Lease Liabilities in Condensed Consolidated Balance Sheets

The Company’s lease liabilities are presented within the Company’s Unaudited Condensed Consolidated Balance Sheets as follows:

	June 30, 2020		December 31, 2019
Accrued liabilities	$	20.7	$	22.6
Noncurrent lease liabilities		59.8		57.9
Total	$	80.5	$	80.5