Leases (Tables)

9 Months Ended

Sep. 30, 2019

Leases [Abstract]

Lease, Cost [Table Text Block]

Lease costs are presented below:

	Three Months Ended September 30,		Nine Months Ended September 30,
	2019		2019
Operating leases	$	16.7	50.6
Short-term leases	10.1		31.7
Variable lease costs	17.7		53.5
Total	$	44.5	$	135.8

Leases, Other Information [Table Text Block]

Other information related to leases was as follows:

	Nine Months Ended September 30,
	2019
Cash paid for operating leases within cash flows from operating activities	$	55.1
Right-of-use assets obtained in exchange for operating lease liabilities	26.4
Weighted-average remaining lease term of operating leases (in years)	8.2
Weighted-average discount rate for operating leases	8.5		%

Lessee, Lease Liability, Maturity [Table Text Block]

Future minimum lease payments under noncancelable operating leases as of September 30, 2019, were as follows:

Year ending December 31:
2019 (remaining period of year)	$	19.0
2020	67.5
2021	53.3
2022	43.3
2023	37.0
Thereafter	183.6
Total future minimum operating lease payments	403.7
Less imputed interest	131.0
Total operating lease liabilities	272.7
Less current portion of operating lease liabilities	53.6
Long-term operating lease liabilities	$	219.1