Note 8 - Stockholders' Equity (Details Textual)	12 Months Ended	24 Months Ended
Jun. 28, 2015 USD ($)	Jun. 28, 2015 USD ($)	Jun. 28, 2014 USD ($)
Common Class A [Member]
Common Stock Voting Rights Vote Per Share	1
Common Class B [Member]
Common Stock Voting Rights Vote Per Share	10
Minimum [Member]
Loans to Employees Stated Percentage Rate	2.00%	2.00%
Maximum [Member]
Loans to Employees Stated Percentage Rate	2.50%	2.50%
Due from Employees	$ 34,799	$ 34,799	$ 39,093
Loans to Employees Term Length		3 years

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

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(k)(1))

-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.7-03.3)

-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 850

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (d)

-URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 850

-SubTopic 10

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39599-107864

Name:	us-gaap_DueFromEmployees
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant