Note 1 - Basis of Presentation and Summary of Significant Accounting Policies (Tables)
   | 
6 Months Ended | 
Dec. 31, 2015  | 
| Notes Tables | 
 
 | 
| Schedule of Inventory, Current [Table Text Block] | 
     |     |   
 |     |     |   
 |     |        |     |   
 |     |     |   
 |     |     |   |    |    |    |    |    |    |    |    |     |  
 |    |  $ |  23,424 |    |    |  $ |  15,892 |    |     |  
 |    |    |  35,251 |    |    |    |  33,685 |    |     |  
 |    |  $ |  58,675 |    |    |  $ |  49,577 |    |      
 | 
| Property, Plant and Equipment [Table Text Block] | 
     |     |   
 |     |     |   
 |     |        |     |   
 |     |     |   
 |     |     |   |    |    |    |    |    |    |    |    |     |  
 |    |  $ |  7,306 |    |    |  $ |  7,370 |    |      Buildings and improvements  
 |    |    |  164,409 |    |    |    |  156,965 |    |     |  
 |    |    |  77,807 |    |    |    |  74,385 |    |      Property and equipment, cost  
 |    |    |  249,522 |    |    |    |  238,720 |    |      Accumulated depreciation and amortization  
 |    |    |  (115,479 |  ) |    |    |  (108,971 |   
 |      Property and equipment, net  
 |    |  $ |  134,043 |    |    |  $ |  129,749 |    |      
 | 
| Schedule of Intangible Assets and Goodwill [Table Text Block] | 
     |     |   
 |     |     |   
 |     |        |     |   
 |     |     |   
 |     |     |   |    |    |    |    |    |    |    |    |     |  
 |    |  $ |  124,342 |    |    |  $ |  108,887 |    |     |  
 |    |    |  63,518 |    |    |    |  63,867 |    |     |  
 |    |    |  188,643 |    |    |    |  167,494 |    |     |  
 |    |    |  3,272 |    |    |    |  3,298 |    |     |  
 |    |    |  379,775 |    |    |    |  343,546 |    |     |  
 |    |    |  (64,228 |   
 |    |    |  (50,707 |   
 |     |  
 |    |  $ |  315,547 |    |    |  $ |  292,839 |    |      
 | 
| Schedule of Finite-Lived Intangible Assets [Table Text Block] | 
 | 
| Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] | 
  |  
 |     |     |     |     |     |  
 |    |  $ |  14,789 |    |     |  
 |    |    |  27,231 |    |     |  
 |    |    |  27,231 |    |     |  
 |    |    |  26,429 |    |     |  
 |    |    |  26,112 |    |     |  
 |    |    |  26,112 |    |     |  
 |    |    |  167,643 |    |     |  
 |    |  $ |  315,547 |    |      
 | 
| Schedule of Goodwill [Table Text Block] | 
  |  
 |    |  $ |  390,638 |    |     |  
 |    |    |  42,919 |    |     |  
 |    |    |  (9,662 |   
 |     |  
 |    |  $ |  423,895 |    |      
 |