Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2016

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, 2016, are as follows:

	Payments		Sublease Receipts		Net Payments
	(in millions)
2017	$	138.3	$	43.3	$	95.0
2018	132.3		44.2		88.1
2019	125.9		43.6		82.3
2020	105.7		27.2		78.5
2021	99.2		25.8		73.4
2022 and thereafter	291.0		66.8		224.2
Total future minimum payments	$	892.4	$	250.9	$	641.5