Acquistions and Dispositions 2 (Details) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended		3 Months Ended				6 Months Ended
	Jun. 30, 2013 USD ($)	Jun. 30, 2012 USD ($)	Jun. 30, 2013 USD ($)	Jun. 30, 2012 USD ($)	Jun. 30, 2013 Installed Pub Gaming Terminals [Member] USD ($)		Jun. 30, 2012 Installed Pub Gaming Terminals [Member] USD ($)		Jun. 30, 2013 Installed Pub Gaming Terminals [Member] USD ($)		Jun. 30, 2012 Installed Pub Gaming Terminals [Member] USD ($)		Mar. 25, 2013 Installed Pub Gaming Terminals [Member] GBP (£)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Sale of installed pub gaming terminals, sales price													£ 534
Revenue:
Services					0		3,300		1,761		6,681
Operating expenses:
Cost of services (1)					341	[1]	2,347	[1]	2,892	[1]	4,903	[1]
Selling, general and administrative expenses					430		707		954		1,581
Employee termination and restructuring costs					0		299		0		870
Depreciation and amortization					0		2,268		597		4,318
Loss from discontinued operations	(771)	(2,321)	(2,682)	(4,991)	(771)		(2,321)		(2,682)		(4,991)
Other (expense) income	(1)	100	(46)	56	(1)		100		(46)		56
Gain on sale of assets			828	0	0		0		828		0
Income tax benefits	180	544	442	1,209	180		544		442		1,209
Net loss from discontinued operations	$ (592)	$ (1,677)	$ (1,458)	$ (3,726)	$ (592)		$ (1,677)		$ (1,458)		$ (3,726)

[1] Exclusive of depreciation and amortization