Property and Equipment, net (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Dec. 31, 2016
Property, Plant and Equipment [Line Items]
Less: accumulated depreciation	$ (914.8)		$ (888.9)
Property and equipment, net	584.7		612.2
Depreciation expense	66.9	$ 80.6
Land
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	36.8		36.5
Buildings and leasehold improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	185.4		182.2
Gaming and lottery machinery and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	983.0		993.3
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	30.3		28.6
Construction in progress
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	16.8		21.2
Other property and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 247.2		$ 239.3