Property and Equipment, net (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Property, Plant and Equipment [Line Items]
Less: accumulated depreciation	$ (930.3)		$ (930.3)		$ (846.8)
Property and equipment, net	663.8		663.8		794.0
Depreciation expense	80.9	$ 72.8	248.3	$ 249.1
Land
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	38.5		38.5		38.5
Buildings and leasehold improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	183.1		183.1		185.2
Gaming and lottery machinery and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	1,057.1		1,057.1		1,084.6
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	29.2		29.2		36.0
Construction in progress
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	22.5		22.5		25.5
Other property and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 263.7		$ 263.7		$ 271.0