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CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Parentheticals) - USD ($) $ in Thousands |  | 12 Months Ended
--- | --- | ---
Jul. 01, 2018 | Jun. 30, 2019 | Jun. 30, 2018
Reclassification pursuant to adoption of ASU 2016-01, tax (in Dollars) | $ 1,049 |  |
Common Class A [Member] |  |  |
Purchases of shares of Common Stock (class A) |  | 20,575 | 48,947
Common Class C [Member] |  |  |
Number of shares converted |  | (60) | (90)
Common Stock [Member] | Common Class A [Member] |  |  |
Balance | 13,866,691 | 13,866,691 | 13,866,601
Balance |  | 13,866,751 | 13,866,691
Purchases of shares of Common Stock (class A) |  | 20,575 | 48,947
Issuance of stock under ESPP shares of Common Stock (class A) |  | 2,461 | 2,605
Number of shares issued as result of stock conversion |  | 60 | 90
Common Stock [Member] | Common Class C [Member] |  |  |
Balance | 2,068,857 | 2,068,857 | 2,068,947
Balance |  | 2,068,797 | 2,068,857
Number of shares converted |  | (60) | (90)

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