Commitments And Contingencies (Narrative) (Detail) (USD $)	12 Months Ended
	Jun. 29, 2013		Jun. 30, 2012	Jul. 02, 2011	Jul. 03, 2010
Purchase Commitment, Excluding Long-term Commitment [Line Items]
Capital Leased Assets, Gross	$ 1,700,000		$ 1,900,000	$ 2,200,000
Capital Leases, Lessee Balance Sheet, Assets by Major Class, Accumulated Depreciation			0	100,000
Capital Leases, Total minimum lease payments	588,000	[1]
Operating Leases rent expense net	1,500,000		1,500,000	2,400,000
Warranty reserve	9,000		23,000	10,000	25,000
Maximum
Purchase Commitment, Excluding Long-term Commitment [Line Items]
Terms of lease agreements	10 years
January 2014
Purchase Commitment, Excluding Long-term Commitment [Line Items]
Capital leases amortization expense	0
Capital Lease Obligations Interest Rates	3.86%
Capital Leases, Total minimum lease payments	0
Capital Leases, net	0
March 2014 Agreement One
Purchase Commitment, Excluding Long-term Commitment [Line Items]
Capital leases amortization expense	39,445
Capital Lease Obligations Interest Rates	6.21%
Capital Leases, Total minimum lease payments	308,336
Capital Leases, net	969,522
March 2014 Agreement Two
Purchase Commitment, Excluding Long-term Commitment [Line Items]
Capital leases amortization expense	8,961
Capital Lease Obligations Interest Rates	6.21%
Capital Leases, Total minimum lease payments	70,051
Capital Leases, net	$ 171,468

[1] Includes $12 of interest.