Note 8 Acquisition (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Apr. 02, 2016	Jul. 02, 2016	Jun. 27, 2015	Feb. 01, 2016	Jan. 05, 2016	Oct. 03, 2015
Business Acquisition [Line Items]
Consideration transferred		$ 90,300
Cash Paid for Business Combination		60,200
Payments to acquire businesses, net of cash acquired		58,878	$ 0
Discounted Value of Notes Issued		30,105	$ 0
Storage Software Provider [Member]
Business Acquisition [Line Items]
Effective date of acquisition	Jan. 05, 2016
Consideration transferred		36,800
Payments to acquire businesses, net of cash acquired		$ 19,000
Promissory note description		non-interest bearing promissory note
Maturity Date		May 01, 2016
Discounted Value of Notes Issued		$ 17,800
Current assets					$ 1,618
Noncurrent assets					38,510
Current liabilities					(3,146)
Noncurrent liabilities					(144)
Total					36,838
Cash					1,300
Intangible sssets, other than goodwill					7,300
Goodwill					$ 30,800
Goodwill recognized, description		Goodwill is tax deductible and reflects the Company's expectation that the acquisition will enable the Company to broaden its relationships with certain of its existing key customers and leverage the acquisition to develop other software solutions.
Manufacturing Facility [Member]
Business Acquisition [Line Items]
Effective date of acquisition	Feb. 01, 2016
Consideration transferred		$ 53,500
Payments to acquire businesses, net of cash acquired		$ 41,200
Promissory note description		four-year non-interest bearing promissory note
Bargain purchase gain	$ 1,600
Bargain purchase gain, description		The bargain purchase gain resulted from the discount attributable to financing a portion of the purchase price with the acquiree using a non-interest bearing promissory note.
Discounted Value of Notes Issued		$ 12,300
Current assets				$ 31,580
Noncurrent assets				24,122
Noncurrent liabilities				(581)
Total				$ 55,121
Q4 2015 Acquisition [Member]
Business Acquisition [Line Items]
Payments to acquire businesses, net of cash acquired		$ 13,900
Contingent consideration, liability						$ 11,000
Contingent consideration arrangements, range of outcomes, value, high						$ 23,500
Change in estimated amount of contingent consideration	$ (7,600)
Contingent consideration arrangement description		if certain annual earnings targets are achieved
Minimum [Member] | Storage Software Provider [Member]
Business Acquisition [Line Items]
Finite-lived intangible asset, useful life		3 years
Maximum [Member] | Storage Software Provider [Member]
Business Acquisition [Line Items]
Finite-lived intangible asset, useful life		4 years