RESTRUCTURING (Details) (USD $)	3 Months Ended		6 Months Ended
	Apr. 30, 2013	Apr. 30, 2012	Apr. 30, 2013	Apr. 30, 2012
Restructuring Plan [Abstract]
Expected number of positions to be eliminated			600
Workforce reduction as a percent of total headcount			2.00%
Restructuring Reserve Roll Forward[Abstract]
Restructuring charges	$ 55,000,000	$ 0	$ 55,000,000	$ 0
Targeted Restructuring Plan [Member]
Restructuring Plan [Abstract]
Expected number of positions to be eliminated			450
Manufacturing Streamlining [Member]
Restructuring Plan [Abstract]
Expected number of positions to be eliminated			170
Workforce Reduction [Member]
Restructuring Reserve Roll Forward[Abstract]
Beginning balance			0
Restructuring charges			55,000,000
Cash payments			(1,000,000)
Ending balance	54,000,000		54,000,000
Restructuring accrual	$ 54,000,000		$ 54,000,000