XML 20 R50.htm IDEA: XBRL DOCUMENT v2.4.0.8
Income Taxes (Details) (USD $)
Nov. 30, 2013
Nov. 30, 2012
Deferred tax assets, net:    
Net operating loss carryforwards $ 9,878,155 $ 9,877,558
Allowance for doubtful accounts 680 5,100
Accrued pension 650,893 619,298
Interest 17,113 763,133
Other      
Deferred tax assets, Gross 10,546,841 11,265,089
Valuation allowance 10,546,841 11,265,089
Net deferred assets