Note 3 - Net Income Per Common Share - Basic and Diluted Net Income Per Common Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Jun. 28, 2020	Jun. 30, 2019	Jul. 01, 2018
Net income	$ 58,998	$ 34,766	$ 40,791
Basic (in shares)	64,463	64,342	64,666
Effect of dilutive securities (in shares)	1,945	2,115	2,272
Adjusted weighted-average shares and assumed conversions (in shares)	66,408	66,457	66,938
Net income per common share:
Basic net income per common share (in dollars per share)	$ 0.92	$ 0.54	$ 0.63
Diluted net income per common share (in dollars per share)	$ 0.89	$ 0.52	$ 0.61
Share-based Payment Arrangement, Option [Member]
Effect of dilutive securities (in shares)	1,042	1,404	1,580
Restricted Stock [Member]
Effect of dilutive securities (in shares)	903	711	692