Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Jul. 01, 2012	Jul. 03, 2011
Current assets:
Cash and cash equivalents	$ 27,659	$ 20,318
Short-term investments	39,280	43,340
Accounts receivable, net of allowance for doubtful accounts of $108 in 2012 and $315 in 2011	45,952	40,511
Inventories	47,618	61,368
Prepaid and other current assets	16,943	13,390
Total current assets	177,452	178,927
Property, plant and equipment, net	22,702	23,255
Intangible assets, net	3,458	2,429
Deferred taxes and other assets	27,413	31,229
Total assets	231,025	235,840
Current liabilities:
Accounts payable	9,300	16,113
Accrued compensation	14,574	13,743
Accrued warranty	1,722	1,601
Other accrued liabilities	11,841	14,683
Total current liabilities	37,437	46,140
Long-term obligations	5,472	5,212
Deferred income taxes	334	334
Total liabilities	43,243	51,686
Commitments and contingencies (Notes 7 and 8)
Stockholders' equity:
Preferred stock, $0.0001 par value; 500 shares authorized, none issued
Common stock, $0.0001 par value; 70,000 shares authorized, 51,500 shares issued and 40,952 outstanding in 2012; 50,579 shares issued and 42,960 outstanding in 2011	193,478	201,002
Accumulated other comprehensive loss	(232)	(29)
Accumulated deficit	(5,464)	(16,819)
Total stockholders' equity	187,782	184,154
Total liabilities and stockholders' equity	$ 231,025	$ 235,840