Property and Equipment, net - Schedule of Property and Equipment (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Property, Plant and Equipment [Line Items]
Less: accumulated depreciation	$ (921.2)	$ (911.1)
Property and equipment, net	547.0	568.2
Depreciation expense	212.5	269.5	$ 323.1
Land
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	15.0	35.7
Buildings and leasehold improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	128.2	183.6
Gaming and lottery machinery and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	1,041.3	962.2
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	27.0	33.2
Construction in progress
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	17.0	27.7
Other property and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 239.7	$ 236.9