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Note 12 - Capital Stock (Details Textual)
$ in Thousands
12 Months Ended
Jun. 30, 2024
USD ($)
shares
Jul. 02, 2023
USD ($)
shares
Jul. 03, 2022
USD ($)
shares
Feb. 03, 2022
USD ($)
Apr. 22, 2021
USD ($)
Stock Repurchase Program, Authorized Amount $ 21,600     $ 40,000 $ 40,000
Treasury Stock, Value, Acquired, Cost Method 10,456 $ 1,239 $ 38,171    
Treasury Stock, Common [Member]          
Treasury Stock, Value, Acquired, Cost Method $ 10,394 $ 1,239 $ 38,171    
Treasury Stock, Shares, Acquired (in shares) | shares 1,079,415 147,479 1,592,555    
Common Class A [Member]          
Number of Voting Rights Per Share 1        
Stock Issued During Period, Shares, Conversion of Convertible Securities (in shares) | shares   181,393 904,000    
Common Class B [Member]          
Number of Voting Rights Per Share 10