Balance Sheet Components (Details) (USD $) In Thousands, unless otherwise specified	Jul. 01, 2012	Jul. 03, 2011
Balance Sheet Components
Raw materials	$ 21,003	$ 26,537
Work-in-process	10,440	9,520
Finished goods	16,175	25,311
Inventories	47,618	61,368
Land	200	200
Buildings and improvements	16,119	16,199
Machinery and equipment	27,610	26,093
Computer software	12,384	11,967
Leasehold improvements	18,923	18,548
Property, plant and equipment, gross	75,236	73,007
Accumulated depreciation and amortization	(52,534)	(49,752)
Property, plant and equipment, net	22,702	23,255
Deferred revenue	6,996	7,058
Accrued expenses	2,717	5,823
Manufacturer sales representative commissions payable	1,303	1,187
Lease loss accrual, net	668	570
Income taxes payable	157	45
Total	11,841	14,683
Deferred revenue	2,254	2,131
Lease loss accrual, net	1,240	1,793
Rent accrual	1,102	1,088
Post-retirement benefits	173	200
Income tax	216
Contingent consideration for acquired business	487
Total	$ 5,472	$ 5,212