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SUBSEQUENT EVENTS	6 Months Ended
SUBSEQUENT EVENTS	Apr. 30, 2012
Notes to Financial Statements [Abstract]
SUBSEQUENT EVENTS	(10) SUBSEQUENT EVENTS On June 5, 2012, the Board of Directors of the Company declared cash dividends of $0.2250 for each share of Common Stock and $0.2475 for each share of Class A Common Stock. The dividends are payable on July 20, 2012.