XML 42 R29.htm IDEA: XBRL DOCUMENT v3.10.0.1
Note 2 - Summary of Significant Accounting Policies (Details Textual) - USD ($)
$ in Thousands
1 Months Ended 12 Months Ended 118 Months Ended
Jun. 30, 2018
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 01, 2018
Cost of Goods and Services Sold, Total   $ 38,722 $ 40,287    
Advertising Expense   $ 17 22    
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period   3 years      
Liability for Uncertainty in Income Taxes, Current $ 0 $ 0 0 $ 0  
Allowance for Doubtful Accounts Receivable, Ending Balance 134 134 99 134  
Impairment of Intangible Assets, Finite-lived   0 0    
Payments to Acquire Equity Method Investments   1    
Accounting Standards Update 2016-02 [Member]          
Operating Lease, Right-of-Use Asset 3,746 3,746   3,746  
Operating Lease, Liability, Total 3,746 3,746   3,746  
AgroSport LLC [Member]          
Equity Method Investment, Ownership Percentage         33.33%
Payments to Acquire Equity Method Investments 10        
Equity Method Investments $ 89 $ 89   $ 89  
IBio Inc [Member]          
Cost Method Investment, Ownership Percentage 6.00% 6.00%   6.00%  
Asset Impairment Charges, Total       $ 2,562  
Investment Owned, at Fair Value $ 107 $ 107 465 107  
Security Deposits and Other Assets [Member]          
Intangible Assets, Net (Excluding Goodwill), Total $ 33 $ 33 134 $ 33  
Minimum [Member]          
Finite-Lived Intangible Asset, Useful Life   13 years      
Maximum [Member]          
Finite-Lived Intangible Asset, Useful Life   15 years      
Building Improvements [Member]          
Property, Plant and Equipment, Useful Life   15 years      
Machinery and Equipment [Member]          
Property, Plant and Equipment, Useful Life   7 years      
Transportation Equipment [Member]          
Property, Plant and Equipment, Useful Life   5 years      
State and Local Jurisdiction [Member] | New Jersey Division of Taxation [Member] | Earliest Tax Year [Member]          
Income Tax Examination, Year under Examination   2014      
State and Local Jurisdiction [Member] | New Jersey Division of Taxation [Member] | Latest Tax Year [Member]          
Income Tax Examination, Year under Examination   2017      
Shipping and Handling [Member]          
Cost of Goods and Services Sold, Total   $ 207 $ 296