Property and Equipment, net - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Property, Plant and Equipment [Line Items]
Depreciation expense	$ 80.6	$ 82.3
Gaming equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	771.9		$ 770.8
Lottery machinery and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	306.8		$ 313.8
Historical cost of assets disposed of | Gaming equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	22.5
Historical cost of assets disposed of | Lottery machinery and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 32.0