SHAREHOLDERS' EQUITY SHAREHOLDERS' EQUITY (Details Textual) (USD $)	3 Months Ended
	Jan. 31, 2013	Jan. 31, 2012
Cash dividends per share (in dollars per share)	$ 2.200	$ 0.048
Aggregate dividends paid	$ 116,645,000	$ 2,526,000
Special Dividend [Member]
Cash dividends per share (in dollars per share)	$ 2.14
Regular Semi-Annual Dividend [Member]
Cash dividends per share (in dollars per share)	$ 0.06
Common Stock [Member]
Stock Repurchased During Period, Shares	29,083
Stock Repurchased During Period, Value	1,300,000
Common Class A [Member]
Stock Repurchased During Period, Shares	31,972
Stock Repurchased During Period, Value	$ 1,100,000