Note 8 - Stockholders' Equity (Details Textual)	12 Months Ended
Jul. 01, 2018 USD ($)	Jul. 02, 2017 USD ($)
Due from Employees	$ 34,799	$ 34,799
Loans to Employees Term Length	3 years
Minimum [Member]
Loans to Employees Stated Percentage Rate	2.00%
Maximum [Member]
Loans to Employees Stated Percentage Rate	2.50%
Common Class A [Member]
Common Stock Voting Rights Vote Per Share	1
Common Class B [Member]
Common Stock Voting Rights Vote Per Share	10

For an unclassified balance sheet, amounts due from an Entity employee, not to include stockholders or officers.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
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