LONG-TERM DEBT (Details Textuals) (USD $) In Millions, unless otherwise specified			60 Months Ended				60 Months Ended
	Jul. 31, 2012	Oct. 31, 2011	Dec. 14, 2016 New Credit Facility [Member]	Dec. 14, 2011 New Credit Facility [Member]	Dec. 14, 2011 New Credit Facility [Member] Foreign Currency [Member]	Dec. 14, 2011 Old Credit Facility [Member]	Dec. 14, 2016 New Credit Facility Libor Rate [Member]	Dec. 14, 2016 New Credit Facility Base Rate [Member]
Debt Instrument [Line Items]
Maximum amount of borrowing capacity and limit availability under the revolving credit facility				$ 670	$ 50	$ 300
Line of Credit Facility, Expiration Date			Dec. 14, 2016
Extension To Maximum Borrowing Capacity				130
Line of credit facility, interest rate description			Advances under the New Credit Facility accrue interest at the Company’s choice of the “Base Rate” or the London Interbank Offered Rate (“LIBOR”) plus applicable margins (based on the Company’s ratio of total funded debt to earnings before interest, taxes, depreciation and amortization, noncontrolling interests and non-cash charges, or “leverage ratio”). The Base Rate is the highest of (i) the Prime Rate; (ii) the Federal Funds rate plus .50% per annum; and (iii) the Adjusted LIBO Rate determined on a daily basis for an Interest Period of one month plus 1.00% per annum, as such capitalized terms are defined in the New Credit Facility.
Line of credit facility interest rate range minimum							0.75%	0.00%
Maximum Borrowing Capacity Option				$ 800
Line of credit facility interest rate range maximum							2.25%	1.25%
Line of credit facility, unused capacity, commitment fee percentage minimum			0.125%
Line of credit facility, unused capacity, commitment fee percentage maximum			0.35%
Weighted average interest rate	1.30%	0.90%