XML 41 R39.htm IDEA: XBRL DOCUMENT v2.4.0.6
Income Taxes (Details) (USD $)
3 Months Ended 6 Months Ended
Apr. 30, 2013
Apr. 30, 2012
Apr. 30, 2013
Apr. 30, 2012
Oct. 31, 2012
Income Taxes [Abstract]          
Provision for income taxes from operations $ 7,000 $ 7,000 $ 14,000 $ 14,000  
Reserve for uncertain tax positions 43,000   43,000   42,000
Federal NOL carry forward 14,500,000   14,500,000    
Alternative minimum tax credit carry forwards 109,000   109,000    
Excess tax benefit     900,000    
Estimate reserve for interest and penalties $ 18,000   $ 18,000