GOODWILL AND OTHER INTANGIBLE ASSETS (Details Textuals) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Jan. 31, 2012	Jan. 31, 2011
Acquired Indefinite-lived Intangible Assets [Line Items]
Goodwill recognized expected tax deductible amount	$ 2
Amortization expense related to intangible assets	3.5	1.7
Estimated Amortization expense related to intangible assets, current year	11.5
Estimated Amortization expense related to intangible assets, year one	14.8
Estimated Amortization expense related to intangible assets, year two	14.1
Estimated Amortization expense related to intangible assets, year three	12.7
Estimated Amortization expense related to intangible assets, year four	11.3
Estimated Amortization expense related to intangible assets, year five	10.8
Estimated Amortization expense related to intangible assets, year, there after	$ 35.3
Customer Relationships [Member]
Acquired Indefinite-lived Intangible Assets [Line Items]
Weighted average amortization period (in years)	10
Intellectual Property [Member]
Acquired Indefinite-lived Intangible Assets [Line Items]
Weighted average amortization period (in years)	12