Leases (Tables)

6 Months Ended

Jun. 30, 2019

Leases [Abstract]

Lease, Cost

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

	Three Months Ended		Six Months Ended
	June 30, 2019		June 30, 2019
Operating lease expense	$	8.0	$	15.9
Short-term lease expense	0.4		0.8
Variable lease expense	1.2		2.3
Total lease expense	$	9.6	$	19.0

Cash Flow, Supplemental Disclosures

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

Cash paid for operating lease liabilities	$	15.9
Operating lease ROU assets obtained in exchange for new operating lease liabilities	$	7.6
Weighted-average remaining lease term of operating leases	4.2 years
Weighted-average discount rate of operating leases	4.6		%

Lessee, Operating Lease, Liability, Maturity

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

Remainder of 2019	$	15.3
2020	26.9
2021	22.6
2022	17.2
2023	11.8
Thereafter	9.0
Total future minimum lease payments	102.8
Less imputed interest	(9.3		)
Total operating lease liabilities	$	93.5