STOCKHOLDERS' EQUITY, Stock Repurchase (Details)	12 Months Ended
	Oct. 31, 2018 $ / shares shares
Common Stock [Member] | All Share Repurchase Programs [Member]
Stock Repurchase [Abstract]
Number of shares repurchased to date (in shares)	4,600
Class A Common Stock [Member] | Current Program [Member]
Stock Repurchase [Abstract]
Number of shares repurchased to date (in shares)	195,413
Number of shares repurchased during period (in shares)	6,660
Average price per share of shares repurchased during period (in dollars per share) | $ / shares	$ 17.94
Class A Common Stock [Member] | All Share Repurchase Programs [Member]
Stock Repurchase [Abstract]
Number of shares repurchased to date (in shares)	919,991
Class A Common Shares, Common Shares, Series G Preferred Stock and Series H Preferred Stock [Member] | Current Program [Member]
Stock Repurchase [Abstract]
Number of shares authorized for repurchase (in shares)	2,000,000