Annual report pursuant to Section 13 and 15(d)

Note 1 - Summary of Significant Accounting Policies (Details Textual)

v3.2.0.727
Note 1 - Summary of Significant Accounting Policies (Details Textual) - USD ($)
$ in Thousands
12 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2013
Building and Building Improvements [Member] | Minimum [Member]      
Property, Plant and Equipment, Useful Life 20 years    
Building and Building Improvements [Member] | Maximum [Member]      
Property, Plant and Equipment, Useful Life 40 years    
Machinery and Equipment [Member] | Minimum [Member]      
Property, Plant and Equipment, Useful Life 3 years    
Machinery and Equipment [Member] | Maximum [Member]      
Property, Plant and Equipment, Useful Life 20 years    
Fair Value, Estimate Not Practicable, Carrying (Reported) Amount [Member]      
Long-term Debt $ 77,600 $ 129,300  
Other Assets [Member]      
Unamortized Debt Issuance Expense 1,300 300  
Long-term Debt, Fair Value 77,600 133,300  
Long-term Debt 77,568 130,912  
Shipping, Handling and Transportation Costs 67,300 67,100 $ 62,300
Advertising Expense 30,200 29,500 $ 29,800
Prepaid Advertising $ 1,800 $ 600