Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2018

Commitments and Contingencies Disclosure [Abstract]

Future Minimum Payments Under Non-Cancelable Leases, Sublease Commitments and Related Party

The future minimum payments under non-cancelable leases, sublease commitments and related payments we are obligated to make, net of sublease commitments of third-party lessees to make payments to us, as of December 31, 2018, are as follows:

	Payments		Sublease Receipts		Net Payments
	(in millions)
2019	$	131.4	$	47.1	$	84.3
2020	112.6		34.1		78.5
2021	111.7		31.8		79.9
2022	99.5		28.4		71.1
2023	92.8		27.9		64.9
2024 and thereafter	227.5		27.4		200.1
Total future minimum payments	$	775.5	$	196.7	$	578.8