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Schedule II - Valuation and Qualifying Accounts - Valuation and Qualifying Accounts (Details) - USD ($)
 12 Months Ended
Jul. 02, 2023
Jul. 03, 2022
Jun. 27, 2021
SEC Schedule, 12-09, Allowance, Credit Loss [Member]      
Balance at Beginning of Period $ 2,396,000 $ 4,032,000 $ 5,665,000
Charged to Costs and Expenses 3,991,000 (411,000) 964,000
Deductions- Describe [1] (551,000) (1,225,000) (2,597,000)
Balance at End of Period 5,836,000 2,396,000 4,032,000
SEC Schedule, 12-09, Valuation Allowance, Deferred Tax Asset [Member]      
Balance at Beginning of Period 3,096,000 9,258,000 9,681,000
Charged to Costs and Expenses 86,000 58,000 174,000
Deductions- Describe [1] 0 (6,220,000) (597,000)
Balance at End of Period 3,182,000 3,096,000 9,258,000
SEC Schedule, 12-09, Reserve, Inventory [Member]      
Balance at Beginning of Period 11,370,000 8,680,000 7,070,000
Charged to Costs and Expenses 3,010,000 4,670,000 2,040,000
Deductions- Describe (4,470,000) (1,980,000) (430,000)
Balance at End of Period $ 9,910,000 $ 11,370,000 $ 8,680,000
[1] Reduction in reserve due to amounts written off.