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Note 4 - Fair Value Measurements (Tables)
 3 Months Ended
Sep. 30, 2021
Notes Tables  
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
  

September 30, 2021

 
  

Total

  

Level 1

  

Level 2

  

Level 3

 

Assets

                

Marketable securities - deferred compensation plan

 $3,175  $3,175  $-  $- 

Foreign exchange contracts

  71   -   71   - 
                 

Liabilities

                

Foreign exchange contracts

 $-  $-   -  $- 

Interest rate swaps

  2,555   -   2,555   - 

Contingent acquisition payments (a)

  2,167   -   -   2,167 
  

June 30, 2021

 
  

Total

  

Level 1

  

Level 2

  

Level 3

 

Assets

                

Marketable securities - deferred compensation plan

 $2,988  $2,988  $-  $- 

Foreign exchange contracts

  255   -   255   - 
                 

Liabilities

                

Foreign exchange contracts

 $1,222  $-  $1,222  $- 

Interest rate swaps

  3,096   -   3,096   - 

Contingent acquisition payments (a)

  3,333   -   -   3,333