Condensed Consolidated Statements of Equity (Unaudited) - 9 months ended Jul. 31, 2016 - USD ($) $ in Thousands	Common Stock [Member] Common Class A [Member]	Common Stock [Member] Common Class B [Member]	Preferred Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Total
Balance (in shares) at Oct. 31, 2015	131,532,118	14,985,081	5,600
Balance at Oct. 31, 2015	$ 1,433	$ 157	$ 135,299	$ 703,751	$ (853,364)	$ (115,360)	$ (128,084)	[1]
Stock options, amortization and issuances				(1,589)			(1,589)
Restricted stock amortization, issuances and forfeitures (in shares)	445,522	334,352
Restricted stock amortization, issuances and forfeitures	$ 4	$ 3		2,831			2,838
Conversion of class B to class A common stock (in shares)	1,110	(1,110)
Net loss					(25,108)		(25,108)
Balance (in shares) at Jul. 31, 2016	131,978,750	15,318,323	5,600
Balance at Jul. 31, 2016	$ 1,437	$ 160	$ 135,299	$ 704,993	$ (878,472)	$ (115,360)	$ (151,943)

[1] Derived from the audited balance sheet as of October 31, 2015.