Financial Information for Guarantor Subsidiaries and Non-Guarantor Subsidiaries - Supplemental Condensed Consolidating Statement of Income (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2014		Mar. 31, 2013
Condensed Financial Statements
Revenue from Consolidated Statements of Operations and Comprehensive Loss	$ 388.1		$ 219.6
Cost of instant ticket revenues, cost of services and cost of sales	182.8	[1]	124.7	[1]
Selling, general and administrative	91.8		48.8
Research and development	25.9		1.9
Employee termination and restructuring	5.6		0.3
Depreciation and amortization	94.1		32.8
Operating (loss) income	(12.1)		11.1
Interest expense	(47.9)		(25.0)
Other (income) expense	22.9		5.1
Net loss from continuing operations before income taxes	(37.1)		(8.8)
Equity in income (loss) of subsidiaries	0		0
Income tax expense	(7.9)		(3.5)
Net loss from continuing operations	(45.0)		(12.3)
Net loss from discontinued operations	0		(0.9)
Net loss	(45.0)		(13.2)
Other comprehensive income	(0.5)		(38.1)
Comprehensive loss	(45.5)		(51.3)
Parent Company
Condensed Financial Statements
Revenue from Consolidated Statements of Operations and Comprehensive Loss	0		0
Cost of instant ticket revenues, cost of services and cost of sales	0	[1]	0
Selling, general and administrative	15.1		17.6
Research and development	0		0
Employee termination and restructuring	0		0
Depreciation and amortization	3.7		0.2
Operating (loss) income	(18.8)		(17.8)
Interest expense	(5.4)		(5.3)
Other (income) expense	(15.3)		2.5
Net loss from continuing operations before income taxes	(39.5)		(20.6)
Equity in income (loss) of subsidiaries	(0.1)		10.1
Income tax expense	(5.4)		(1.8)
Net loss from continuing operations	(45.0)		(12.3)
Net loss from discontinued operations	0		(0.9)
Net loss	(45.0)		(13.2)
Other comprehensive income	(0.5)		(38.1)
Comprehensive loss	(45.5)		(51.3)
SGI
Condensed Financial Statements
Revenue from Consolidated Statements of Operations and Comprehensive Loss	100.4		100.8
Cost of instant ticket revenues, cost of services and cost of sales	31.8	[1]	32.5	[1]
Selling, general and administrative	16.6		12.8
Research and development	0.5		1.4
Employee termination and restructuring	0.2		0
Depreciation and amortization	10.2		9.1
Operating (loss) income	41.1		45.0
Interest expense	(42.1)		(19.4)
Other (income) expense	(27.7)		(40.5)
Net loss from continuing operations before income taxes	(28.7)		(14.9)
Equity in income (loss) of subsidiaries	14.5		10.9
Income tax expense	0		0
Net loss from continuing operations	(14.2)		(4.0)
Net loss from discontinued operations	0		0
Net loss	(14.2)		(4.0)
Other comprehensive income	7.9		0.3
Comprehensive loss	(6.3)		(3.7)
Guarantor Subsidiaries
Condensed Financial Statements
Revenue from Consolidated Statements of Operations and Comprehensive Loss	149.3		12.1
Cost of instant ticket revenues, cost of services and cost of sales	74.2	[1]	34.3	[1]
Selling, general and administrative	40.3		2.9
Research and development	21.5		0.1
Employee termination and restructuring	1.6		0
Depreciation and amortization	58.1		5.5
Operating (loss) income	(46.4)		(30.7)
Interest expense	(0.2)		0
Other (income) expense	41.1		41.7
Net loss from continuing operations before income taxes	(5.5)		11.0
Equity in income (loss) of subsidiaries	0		0
Income tax expense	0		0
Net loss from continuing operations	(5.5)		11.0
Net loss from discontinued operations	0		0
Net loss	(5.5)		11.0
Other comprehensive income	(0.3)		0
Comprehensive loss	(5.8)		11.0
Non-Guarantor Subsidiaries
Condensed Financial Statements
Revenue from Consolidated Statements of Operations and Comprehensive Loss	138.5		107.6
Cost of instant ticket revenues, cost of services and cost of sales	76.9	[1]	60.0	[1]
Selling, general and administrative	19.8		16.1
Research and development	3.9		0.4
Employee termination and restructuring	3.8		0.3
Depreciation and amortization	22.1		18.0
Operating (loss) income	12.0		12.8
Interest expense	(0.2)		(0.3)
Other (income) expense	24.7		3.1
Net loss from continuing operations before income taxes	36.5		15.6
Equity in income (loss) of subsidiaries	0		0
Income tax expense	(2.5)		(1.7)
Net loss from continuing operations	34.0		13.9
Net loss from discontinued operations	0		(0.9)
Net loss	34.0		13.0
Other comprehensive income	0.4		(38.2)
Comprehensive loss	34.4		(25.2)
Eliminating Entries
Condensed Financial Statements
Revenue from Consolidated Statements of Operations and Comprehensive Loss	(0.1)		(0.9)
Cost of instant ticket revenues, cost of services and cost of sales	(0.1)	[1]	(2.1)	[1]
Selling, general and administrative	0		(0.6)
Research and development	0		0
Employee termination and restructuring	0		0
Depreciation and amortization	0		0
Operating (loss) income	0		1.8
Interest expense	0		0
Other (income) expense	0.1		(1.7)
Net loss from continuing operations before income taxes	0.1		0.1
Equity in income (loss) of subsidiaries	(14.4)		(21.0)
Income tax expense	0		0
Net loss from continuing operations	(14.3)		(20.9)
Net loss from discontinued operations	0		0.9
Net loss	(14.3)		(20.0)
Other comprehensive income	(8.0)		37.9
Comprehensive loss	$ (22.3)		$ 17.9

[1] Exclusive of depreciation and amortization.