Leases (Tables)

9 Months Ended

Sep. 30, 2019

Leases [Abstract]

Summary of Components of Lease Expense

The components of lease expense for the three and nine months ended September 30, 2019 were as follows:

	Three months ended			Nine months ended
	September 30, 2019			September 30, 2019
Operating lease expense	$	6.5		$	19.7
Sublease income		(1.4	)		(3.9	)
Net lease expense	$	5.1		$	15.8

Summary of Other Information Related to Operating Leases

Other information related to operating leases as of and for the nine months ended September 30, 2019 were as follows:

Lease Term and Discount Rate	September 30, 2019
Weighted average remaining lease term	4.5 years
Weighted average discount rate		4.6	%

	Nine months ended
Lease Liabilities	September 30, 2019
Cash paid related to lease liabilities	$	20.8
Non-cash disclosure:
Increase in ROU assets due to new lease liabilities	$	9.6
Decrease in ROU assets due to lease modifications and remeasurements		(7.8	)

Summary of Maturities of Lease Liabilities for Operating Leases

Maturities of lease liabilities for operating leases as of September 30, 2019 were as follows:

	Amount
2019 (a)	$	7.0
2020		25.8
2021		20.6
2022		16.1
2023		10.2
2024 and thereafter		15.6
Total lease payments		95.3
Less: Interest		(9.2	)
Present value of lease liabilities	$	86.1

(a) Excluding payments for the nine months ended September 30, 2019

As of September 30, 2019
Accrued liabilities	$	22.9
Noncurrent lease liabilities		63.2
Total	$	86.1

Future minimum rental commitments under non-cancellable operating leases as of December 31, 2018 were expected to be as follows:

Year ended December 31	Amount
2019	$	26.4
2020		22.6
2021		16.6
2022		10.9
2023		8.7
2024 and thereafter		16.3
Total	$	101.5