Note 3 - Business Combinations (Details) (USD $)	3 Months Ended			3 Months Ended		0 Months Ended		3 Months Ended	0 Months Ended	12 Months Ended	0 Months Ended	12 Months Ended
	Jun. 29, 2014	Jun. 30, 2013	Jun. 03, 2014 Scenario, Forecast [Member] Integrated Memory Logic Limited [Member]	Jun. 29, 2014 Pro Forma [Member] Integrated Memory Logic Limited [Member]	Jun. 30, 2013 Pro Forma [Member] Integrated Memory Logic Limited [Member]	Jul. 03, 2014 Integrated Memory Logic Limited [Member]	Jun. 03, 2014 Integrated Memory Logic Limited [Member]	Jun. 29, 2014 Integrated Memory Logic Limited [Member]	Jan. 14, 2014 Stretch [Member]	Mar. 30, 2014 Stretch [Member]	Jul. 05, 2013 Cadeka [Member]	Mar. 30, 2014 Cadeka [Member]
Note 3 - Business Combinations (Details) [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired			8.00%				92.00%
Payments to Acquire Businesses, Gross							$ 206,411,000
Business Combination, Contingent Consideration, Liability			17,900,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities							3,300,000		10,604,000		8,216,000
Acquired Intangible Assets Discount Rate							16.90%
Goodwill, Acquired During Period							14,600,000	14,600,000	700,000	700,000	19,400,000	19,400,000
Business Combination, Consideration Transferred						227,610,000	227,610,000		10,000		34,837,000
Business Combination, Acquisition Related Costs	4,050,000	465,000		8,200,000			4,200,000
Amortization of Intangible Assets	3,545,000	1,350,000		2,400,000	2,400,000
Inventory Write-down				1,500,000	2,500,000
Allocated Share-based Compensation Expense	3,127,000	1,087,000		200,000	100,000
Increase (Decrease) in Intangible Assets, Current				(92,000)	(92,000)
Stock or Unit Option Plan Expense				200,000	500,000
Recognition of Deferred Revenue				1,800,000	2,000,000
Cost of Goods Sold	12,353,000	11,812,000		900,000	900,000
Income Tax Expense (Benefit)	$ 692,000	$ (9,000)		$ 200,000	$ 900,000
Business Acquisition Purchase Price Allocation Goodwill Expected Tax Deductible Period (in years)									15 years