Note 12 - Capital Stock (Details Textual) $ in Thousands	1 Months Ended	12 Months Ended
	Jun. 28, 2015 USD ($)	Jul. 03, 2016 USD ($) shares	Jun. 28, 2015 USD ($) shares	Jun. 29, 2014 USD ($) shares
Common Class A [Member]
Number of Voting Rights Per Share		1
Stock Issued During Period, Shares, Conversion of Convertible Securities | shares		4,047,040	2,748,550
Common Class B [Member]
Number of Voting Rights Per Share		10
Conversion Of Stock Shares Of Class A Common Stock Converted From A Share Of Class B Common Stock | shares		1
Stock Repurchase Program, Additional Authorized Amount | $	$ 25,000
Treasury Stock, Value, Acquired, Cost Method | $		$ 15,223	$ 8,360	$ 8,317
Treasury Stock, Shares, Acquired | shares		1,714,550	1,056,038	1,561,206
Stock Repurchase Program, Remaining Authorized Repurchase Amount | $		$ 12,000