Acquisitions and Dispositions - Dispositions (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Operating expenses:
Loss from discontinued operations	$ 0	$ (1.9)
Other expense	0	(0.1)
Gain on sale of assets	0	0.8
Income tax benefits	0	0.3
Net loss from discontinued operations	0	(0.9)
Installed Pub Gaming Terminals
Revenue:
Services		1.8
Operating expenses:
Cost of services		2.6	[1]
Selling, general and administrative		0.6
Employee termination and restructuring		0
Depreciation and amortization		0.5
Loss from discontinued operations		(1.9)
Other expense		(0.1)
Gain on sale of assets		0.8
Income tax benefits		0.3
Net loss from discontinued operations		$ (0.9)

[1] Exclusive of depreciation and amortization.