Leases (Tables)

9 Months Ended

Sep. 30, 2019

Leases [Abstract]

Lease, Cost

Components of lease expense were as follows (in millions):

	Three Months Ended		Nine Months Ended
	September 30, 2019		September 30, 2019
Operating lease expense	$	8.1	$	24.0
Short-term lease expense	0.5		1.3
Variable lease expense	1.9		4.2
Total lease expense	$	10.5	$	29.5

Cash Flow, Supplemental Disclosures

Supplemental cash flow information related to leases for the nine months ended September 30, 2019 (in millions):

Cash paid for operating lease liabilities	$	24.6
Operating lease ROU assets obtained in exchange for new operating lease liabilities	$	13.0
Weighted-average remaining lease term of operating leases	4.1 years
Weighted-average discount rate of operating leases	4.5		%

Lessee, Operating Lease, Liability, Maturity

Maturities of operating lease liabilities as of September 30, 2019 (in millions):

Remainder of 2019	$	7.2
2020	28.2
2021	24.2
2022	18.5
2023	12.7
Thereafter	9.7
Total future minimum lease payments	100.5
Less imputed interest	(8.9		)
Total operating lease liabilities	$	91.6