Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2016

Commitments and Contingencies Disclosure [Abstract]

Schedule of contractual cash obligations

The following table sets forth our contractual cash obligations for our continuing operations including debt obligations, minimum rentals for the non-cancelable term of all operating leases and obligations under software license and other agreements (in millions):

	Debt		Operating Leases		Software License Agreements		Other		Total
2017	$	208.5	$	18.8	$	50.1	$	13.8	$	291.2
2018	65.0		17.2		6.5		11.3		100.0
2019	75.0		13.1		5.3		4.5		97.9
2020	160.0		10.2		1.6		0.4		172.2
2021	—		8.9		—		0.5		9.4
Thereafter	—		12.3		—		0.2		12.5
Total	$	508.5	$	80.5	$	63.5	$	30.7	$	683.2

Schedule of rent expense

The following rental costs were incurred (in millions):

	Year Ended December 31,
	2016		2015		2014
Rent expense	$	22.2	$	23.6	$	26.8
Occupancy expenses included in above amounts that were charged by unconsolidated real estate affiliates	5.9		6.8		11.4