Loss Per Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended
Jan. 31, 2016
Jan. 31, 2015
Earnings Per Share [Abstract]    
Class of Warrant or Right, Number of Securities Called by Warrants or Rights 200,000 400,000
Numerator [Abstract]    
Net Loss $ (11,779) $ (4,154)
Net Income (Loss) Attributable to Noncontrolling Interest 67 88
Dividends, Preferred Stock (800) (800)
Net loss attributable to common shareholders $ (12,512) $ (4,866)
Demoninator [Abstract]    
Weighted Average Number of Shares Outstanding, Diluted 26,246,271 23,798,744
Weighted Average Number Diluted Shares Outstanding Adjustment [1] 0 0
Weighted Average Number of Shares Outstanding, Basic 26,246,271 23,798,744
Earnings Per Share, Basic $ (0.48) $ (0.20)
Earnings Per Share, Diluted [1] $ (0.48) $ (0.20)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number 300,000 300,000
[1] Diluted loss per share was computed without consideration to potentially dilutive instruments as their inclusion would have been antidilutive. Potentially dilutive instruments include stock options, unvested restricted stock awards, convertible preferred stock and warrants. As of January 31, 2016 and 2015, there were options to purchase 0.3 million shares of common stock, and as of January 31, 2016 and 2015, there were warrants to purchase 0.2 million and 0.4 million shares of common stock, respectively, which were excluded from the computation as they would be antidilutive.