Note 13 - Stock-Based Compensation (Details) - Stock Options Outstanding (USD $)	12 Months Ended
	Jun. 29, 2014
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options Outstanding (in Shares)	4,339,790
Weighted- Average Remaining Contractual Life	4 years 73 days
Weighted- Average Exercise Price	$ 3.80
Options Exercisable (in Shares)	2,886,790
Weighted- Average Exercise Price	$ 4.52
Range of Exercise Prices from Dollars 1.69 to 1.79 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price, Low End of Range	$ 1.69
Exercise Price, High End of Range	$ 1.79
Options Outstanding (in Shares)	1,013,500
Weighted- Average Remaining Contractual Life	6 years 109 days
Weighted- Average Exercise Price	$ 1.79
Options Exercisable (in Shares)	382,500
Weighted- Average Exercise Price	$ 1.79
Range of Exercise Prices from Dollars 2.01 to 2.63 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price, Low End of Range	$ 2.01
Exercise Price, High End of Range	$ 2.63
Options Outstanding (in Shares)	1,054,900
Weighted- Average Remaining Contractual Life	7 years 109 days
Weighted- Average Exercise Price	$ 2.62
Options Exercisable (in Shares)	296,400
Weighted- Average Exercise Price	$ 2.62
Range of Exercise Prices from Dollars 2.77 to 3.11 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price, Low End of Range	$ 2.87
Exercise Price, High End of Range	$ 3.11
Options Outstanding (in Shares)	1,041,303
Weighted- Average Remaining Contractual Life	2 years
Weighted- Average Exercise Price	$ 3.10
Options Exercisable (in Shares)	1,029,803
Weighted- Average Exercise Price	$ 3.10
Range of Exercise Prices from Dollars 3.26 to 6.52 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price, Low End of Range	$ 3.26
Exercise Price, High End of Range	$ 6.52
Options Outstanding (in Shares)	650,234
Weighted- Average Remaining Contractual Life	2 years 146 days
Weighted- Average Exercise Price	$ 6.11
Options Exercisable (in Shares)	598,234
Weighted- Average Exercise Price	$ 6.08
Range of Exercise Prices from Dollars 6.90 to 9.95 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price, Low End of Range	$ 6.90
Exercise Price, High End of Range	$ 9.95
Options Outstanding (in Shares)	579,853
Weighted- Average Remaining Contractual Life	1 year
Weighted- Average Exercise Price	$ 8.09
Options Exercisable (in Shares)	579,853
Weighted- Average Exercise Price	$ 8.09