Quarterly report pursuant to Section 13 or 15(d)

DISCONTINUED OPERATIONS (Details Textual)

v3.3.1.900
DISCONTINUED OPERATIONS (Details Textual) - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended
Aug. 14, 2015
Jun. 03, 2015
Sep. 20, 2015
Oct. 31, 2015
Oct. 31, 2014
Oct. 31, 2015
Oct. 31, 2014
Apr. 30, 2015
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                
Disposal Group, Including Discontinued Operation, Short term bank loan       $ 0   $ 0   $ 3,224,180
Disposal Group, Including Discontinued Operation, Interest rate       7.38%   7.38%    
Security Deposit       $ 0   $ 0   969,000
Stockholders' Equity Attributable To Noncontrolling Interest       0   0   560,915
Disposal Group, Including Discontinued Operation, Revenue       $ 0 $ 2,503,401 $ 839,969 $ 6,479,902  
China Operations [Member]                
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                
Equity Method Investment, Ownership Percentage       40.00%   40.00%    
Disposal Group, Including Discontinued Operation, Short term bank loan       $ 0   $ 0   3,224,000
Disposal Group, Including Discontinued Operation, Accrued Liabilities, Current       0   0   $ 786,000
Refundable deposit received   $ 150,000            
Proceeds From Received Remaining Cash   1,350,000            
Payments For Broker’s Fee $ 100,000              
Escrow Deposit $ 100,000   $ 93,000          
Payments To Buyer For Outstanding Tax     $ 7,000          
Gain (Loss) on Sale of Investments           838,000    
Proceeds from Sale of Investment Projects           1,500,000    
Gain (Loss) on Disposition of Assets           9,350,000    
Gain Loss On Disposition Of Liabilities           7,935,000    
Accumulated Other Comprehensive Income (Loss), Net of Tax       349,000   349,000    
Stockholders' Equity Attributable To Noncontrolling Interest       577,000   577,000    
Disposal Group, Including Discontinued Operation, Other Expense           174,000    
Disposal Group, Including Discontinued Operation, Revenue       $ 212,000 $ 450,000 $ 212,000 $ 733,000  
China Operations [Member] | Halcyon Coast Investment [Member]                
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                
Discontinued Operation Sale Price   $ 1,500,000