Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2013	Jul. 01, 2012	Jul. 03, 2011
Cash flows from operating activities:
Net income (loss)	$ (2,705)	$ 11,355	$ 1,423
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	6,800	5,864	6,664
Deferred income taxes	(2,851)	4,515	6,953
Loss on disposal of fixed assets	474	211	13
Allowance for doubtful accounts	517	(157)	102
Provision for excess and obsolete inventory	2,591	2,944	1,760
Stock-based compensation	7,115	6,142	4,798
Changes in assets and liabilities:
Accounts receivable	6,679	(5,284)	(538)
Inventories	510	9,463	(27,153)
Prepaids and other assets	3,004	(3,170)	1,995
Accounts payable	(2,119)	(6,921)	9,401
Accrued compensation	(872)	831	(4,987)
Other accrued liabilities	65	(3,172)	(206)
Net cash provided by operating activities	19,208	22,621	225
Cash flows from investing activities:
Purchases of short-term investments	(46,721)	(30,089)	(56,662)
Sale/maturities of short-term investments	38,799	33,382	66,068
Purchases of plant and equipment	(6,408)	(4,503)	(5,595)
Cash proceeds from sale of discontinued operations		210
Payment to acquire business and other assets	(702)	(1,400)
Net cash provided by (used for) investing activities	(15,032)	(2,400)	3,811
Cash flows from financing activities:
Proceeds from issuance of common stock	4,481	3,455	2,167
Repurchase of common stock	(7,010)	(16,136)	(7,957)
Net cash used for financing activities	(2,529)	(12,681)	(5,790)
Effect of exchange rate changes in cash	52	(199)	278
Net increase (decrease) in cash and cash equivalents	1,699	7,341	(1,476)
Cash and cash equivalents at beginning of year	27,659	20,318	21,794
Cash and cash equivalents at end of year	29,358	27,659	20,318
Non-cash investing and financing activities:
Unrealized gain (loss) on securities, net	(96)	(4)	49
Plant and equipment purchases included in accounts payable	817	185	77
Contingent consideration for acquisition of business	650	540
Cash payments for:
Interest			53
Income taxes	$ 1,805	$ 1,080	$ 371