Summary of Significant Accounting Policies (Details 2)	12 Months Ended
	Oct. 31, 2012
Minimum
Property, Plant and Equipment
Weighting of the fair value (as a percent)	0.00%
Maximum
Property, Plant and Equipment
Weighting of the fair value (as a percent)	50.00%
Buildings and improvements | Minimum
Property, Plant and Equipment
Estimated useful life for property, plant and equipment	5 years
Buildings and improvements | Maximum
Property, Plant and Equipment
Estimated useful life for property, plant and equipment	40 years
Machinery and equipment | Minimum
Property, Plant and Equipment
Estimated useful life for property, plant and equipment	3 years
Machinery and equipment | Maximum
Property, Plant and Equipment
Estimated useful life for property, plant and equipment	15 years
Capitalized internal use software | Minimum
Property, Plant and Equipment
Estimated useful life for property, plant and equipment	3 years
Capitalized internal use software | Maximum
Property, Plant and Equipment
Estimated useful life for property, plant and equipment	5 years
Capitalized software for resale | Maximum
Property, Plant and Equipment
Estimated useful life for property, plant and equipment	3 years