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Note 8 - Warranties (Tables)
3 Months Ended
Sep. 30, 2016
Notes Tables  
Schedule of Product Warranty Liability [Table Text Block]
 
 
September
3
0
,
201
6
 
 
June 30,
201
6
 
Balance at beginning of year
  $ 9,085     $ 7,436  
Acquisitions and other
    (1 )     (5 )
Warranty expense
    2,161       13,503  
Warranty claims
    (2,289 )     (11,849 )
Balance at end of period
  $ 8,956     $ 9,085