Leases (Tables)

12 Months Ended

Dec. 31, 2020

Leases [Abstract]

Schedule of Components of ROU Assets and Lease Liabilities

The components of ROU assets and lease liabilities and classification on the Consolidated Balance Sheet as of December 31, 2020 and 2019 were as follows:

(millions)	Classification	2020		2019
Assets
Operating	Right-of-use assets	$	235.1	$	431.7
Finance	Leasehold improvements, equipment and construction in progress, net		28.8		18.6
Total leased assets		$	263.9	$	450.3
Liabilities
Current
Operating	Short-term lease liabilities	$	82.1	$	115.2
Finance	Current portion of long-term obligations under Senior Credit Facility and other long-term borrowings		7.8		3.1
Noncurrent
Operating	Long-term lease liabilities		243.4		327.7
Finance	Long-term borrowings, excluding current portion		20.5		15.6
Total lease liabilities		$	353.8	$	461.6

Schedule of Components of Lease Cost

The components of lease cost and classification on the Consolidated Statement of Income for the year ended December 31, 2020 and 2019 were as follows:

(millions)	Classification	2020		2019
Operating lease (a)(b)	Cost of services - lease type contracts	$	81.1	$	150.9
Short-term lease (a)	Cost of services - lease type contracts		22.6		33.1
Variable lease	Cost of services - lease type contracts		20.1		58.1
Operating lease cost			123.8		242.1
Finance lease cost
Amortization of leased assets	Depreciation and amortization		4.2		2.3
Interest on lease liabilities	Interest expense		1.1		0.9
Lease Impairment	Lease impairment		97.1		—
Lease Impairment	General and administrative expenses		1.6		—
Net lease cost		$	227.8	$	245.3

(a) Operating lease cost included in General and administrative expenses are related to leases for office space amounting to $5.7 million and $6.0 million for the years ended December 31, 2020 and 2019, respectively.

(b) Includes rent concessions amounting to $26.0 million for the year ended December 31, 2020. No rent concessions were recognized for the year ended December 31, 2019.

Schedule of Maturities of Lease Liabilities

Maturities, lease term, and discount rate information of lease liabilities as of December 31, 2020 were as follows:

	Operating			Finance
(millions)	Leases			Leases			Total
2021	$	94.7		$	8.8		$	103.5
2022		80.0			7.5			87.5
2023		59.1			5.3			64.4
2024		41.8			3.4			45.2
2025		29.5			1.7			31.2
After 2025		69.3			5.0			74.3
Total lease payments		374.4			31.7			406.1
Less: Imputed interest		48.9			3.4			52.3
Present value of lease liabilities	$	325.5		$	28.3		$	353.8
Weighted-average remaining lease term (years)		5.6			5.1
Weighted-average discount rate		5.0	%		4.2	%

Schedule of Supplemental Cash Flow Information Related to Leases

Supplemental cash flow information related to leases for the years ended December 31, 2020 and 2019 were as follows:

(millions)	2020		2019
Cash paid for amounts included in the measurement of lease liabilities
Operating cash outflows related to operating leases	$	120.3	$	179.0
Operating cash outflows related to interest on finance leases		1.1		0.9
Financing cash outflows related to finance leases		5.2		2.3
Leased assets obtained in exchange for new operating liabilities		38.2		68.6
Leased assets obtained in exchange for new finance lease liabilities		16.5		6.8