Annual report pursuant to Section 13 and 15(d)

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

v3.10.0.1
Note 1 - Summary of Significant Accounting Policies (Details Textual)
$ in Thousands
12 Months Ended
Jun. 30, 2018
USD ($)
Jun. 30, 2017
USD ($)
Jun. 30, 2016
USD ($)
Number of Stores 296    
Number of Manufacturing Facilities 9    
Cost of Goods and Services Sold, Total $ 350,820 $ 343,662 $ 351,966
Advertising Expense 43,300 39,700 34,100
Prepaid Advertising 1,100 1,500  
Deferred Tax Assets, Net of Valuation Allowance, Current, Ending Balance   3,900  
Income Tax Expense (Benefit), Total 12,696 20,801 31,319
Adjustment to Additional Paid in Capital, Income Tax Effect from Share-based Compensation, Net, Total   100  
Accounting Standards Update 2016-09 [Member]      
Income Tax Expense (Benefit), Total 600    
Shipping and Handling [Member]      
Cost of Goods and Services Sold, Total $ 73,600 $ 71,300 $ 71,700
Manufacturing Plants [Member] | UNITED STATES      
Number of Manufacturing Facilities 6    
Manufacturing Plants [Member] | MEXICO      
Number of Manufacturing Facilities 1    
Manufacturing Plants [Member] | HONDURAS      
Number of Manufacturing Facilities 1    
Sawmills [Member] | UNITED STATES      
Number of Manufacturing Facilities 1    
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    
Wholly Owned Properties [Member]      
Number of Stores 148    
Independently Operated Member]      
Number of Stores 148