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Note 8 - Warranties (Tables)
6 Months Ended
Dec. 31, 2020
Notes Tables  
Schedule of Product Warranty Liability [Table Text Block]
   

December 31, 2020

   

June 30, 2020

 

Balance at beginning of year

  $ 1,781     $ 1,911  

Acquisitions and other

    104       (86 )

Warranty expense

    1,012       1,783  

Warranty claims

    (1,026 )     (1,827 )

Balance at end of period

  $ 1,871     $ 1,781