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TRADE ACCOUNTS RECEIVABLE AND ALLOWANCE FOR DOUBTFUL ACCOUNTS (Tables)
12 Months Ended
Jun. 30, 2021
Accounts Receivable, after Allowance for Credit Loss [Abstract]  
Changes in the allowance for doubtful accounts
   

For the Year Ended

June 30,

 
    2021     2020  
Beginning   $ 314     $ 263  
Additions charged to expenses     5       351  
Recovered     (14 )     (284
Write-off     (16 )     (9 )
Currency translation effect     22       (7 )
Ending   $ 311     $ 314