Note 1 - Description of Business and Interim Basis of Presentation (Details) (USD $) In Millions, except Per Share data, unless otherwise specified				9 Months Ended
	Jul. 31, 2013	Jul. 16, 2013	Oct. 31, 2012	Jul. 31, 2013 Bally Technologies [Member] Contract Termination [Member]	Jul. 31, 2013 Bally Technologies [Member]
Note 1 - Description of Business and Interim Basis of Presentation (Details) [Line Items]
Common Stock, Par or Stated Value Per Share (in Dollars per share)	$ 0.01	$ 0.01	$ 0.01
Business Acquisition, Share Price (in Dollars per share)		$ 23.25
Potential Termination Fee Incurred (in Dollars)				$ 43.3
Business Combination, Acquisition Related Costs (in Dollars)					$ 4.0