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Condensed Consolidated Statements of Equity (Unaudited) - 3 months ended Jan. 31, 2016 - USD ($)
$ in Thousands
Total
Preferred Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Treasury Stock [Member]
Common Class A [Member]
Common Stock [Member]
Common Class B [Member]
Common Stock [Member]
Balance, October 31, 2015 at Oct. 31, 2015 $ (128,084) [1] $ 135,299 $ 703,751 $ (853,364) $ (115,360) $ 1,433 $ 157
Balance, October 31, 2015 (in Shares) at Oct. 31, 2015   5,600       131,532,118 14,985,081
Stock options, amortization and issuances 147   147        
Restricted stock amortization, issuances and forfeitures 970   964     $ 3 $ 3
Restricted stock amortization, issuances and forfeitures (in Shares)           270,032 332,898
Net loss (16,173)     (16,173)      
Balance, January 31, 2016 at Jan. 31, 2016 $ (143,140) $ 135,299 $ 704,862 $ (869,537) $ (115,360) $ 1,436 $ 160
Balance, January 31, 2016 (in Shares) at Jan. 31, 2016   5,600       131,802,150 15,317,979
[1] Derived from the audited balance sheet as of October 31, 2015.