Description of the Business and Summary of Significant Accounting Policies - PPE Estimated Life (Details)	12 Months Ended
	Dec. 31, 2013
Minimum | Lottery machinery and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	3 years
Minimum | Gaming operations equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	1 year
Minimum | Transportation equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	3 years
Minimum | Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	5 years
Minimum | Buildings and improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	15 years
Maximum | Lottery machinery and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	15 years
Maximum | Gaming operations equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	5 years
Maximum | Transportation equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	8 years
Maximum | Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	10 years
Maximum | Buildings and improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	40 years