Quarterly report pursuant to Section 13 or 15(d)

FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value

v2.4.0.8
FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value (USD $)
Jul. 31, 2014
Oct. 31, 2013
FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items]    
Financial assets $ 10,352,534 $ 5,095,513
Fair Value, Inputs, Level 1 [Member] | Cash and Cash Equivalents [Member]
   
FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items]    
Financial assets 3,651,564 898,172
Fair Value, Inputs, Level 1 [Member] | Certificates of Deposit [Member]
   
FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items]    
Financial assets 2,550,000  
Fair Value, Inputs, Level 1 [Member] | Global Depository Receipts [Member]
   
FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items]    
Financial assets 4,150,970 4,197,341
Fair Value, Inputs, Level 1 [Member]
   
FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items]    
Financial assets 10,352,534 5,095,513
Fair Value, Inputs, Level 2 [Member] | Cash and Cash Equivalents [Member]
   
FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items]    
Financial assets      
Fair Value, Inputs, Level 2 [Member] | Certificates of Deposit [Member]
   
FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items]    
Financial assets     
Fair Value, Inputs, Level 2 [Member] | Global Depository Receipts [Member]
   
FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items]    
Financial assets      
Fair Value, Inputs, Level 2 [Member]
   
FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items]    
Financial assets      
Fair Value, Inputs, Level 3 [Member] | Cash and Cash Equivalents [Member]
   
FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items]    
Financial assets      
Fair Value, Inputs, Level 3 [Member] | Certificates of Deposit [Member]
   
FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items]    
Financial assets     
Fair Value, Inputs, Level 3 [Member] | Global Depository Receipts [Member]
   
FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items]    
Financial assets      
Fair Value, Inputs, Level 3 [Member]
   
FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items]    
Financial assets      
Cash and Cash Equivalents [Member]
   
FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items]    
Financial assets 3,651,564 898,172
Certificates of Deposit [Member]
   
FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items]    
Financial assets 2,550,000  
Global Depository Receipts [Member]
   
FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items]    
Financial assets $ 4,150,970 $ 4,197,341