Condensed Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 30, 2012	Oct. 02, 2011
Cash flows from operating activities:
Net income	$ 12,915	$ 1,583
Adjustments to reconcile net income to net cash provided by operating activities:
Decrease in accrued investment income	396	961
Depreciation and amortization	1,171	1,341
Amortization of intangible assets	438	519
Recovery of doubtful accounts	(252)	(140)
Provision for returns reserves	(196)	229
Provision for excess and obsolete inventory	1,546	37
Deferred income taxes	149	7
Stock-based compensation	2,168	1,895
Gain on sale of facilities	(11,537)	0
Unrealized loss (gain) on foreign exchange transactions	371	(366)
Changes in operating assets and liabilities, net
Accounts receivable	6,908	4,962
Inventories	2,310	(1,468)
Prepaid expenses and other assets	173	4,203
Accounts payable	(7,617)	(2,909)
Accrued compensation and benefits	(1,844)	(2,505)
Other current and long-term liabilities	(47)	(12,293)
Net cash provided by (used in) operating activities	7,052	(3,944)
Cash flows provided by (used in) investing activities:
Capital expenditures	(1,562)	(748)
Purchases of investments	(7,066)	(21,096)
Proceeds from maturities of investments and marketable securities	0	10,300
Proceeds from sales of investments and marketable securities	0	9,915
Proceeds from sales of facilities	42,659	0
Net cash (used in) investing activities	34,031	(1,629)
Cash flows provided by (used in) financing activities:
Proceeds from issuance of common stock	593	620
Net cash provided by financing activities	593	620
Foreign currency effect on cash	440	(805)
Net increase (decrease) in cash and cash equivalents	42,116	(5,758)
Cash and cash equivalents at beginning of period	54,596	49,972
Cash and cash equivalents at end of period	$ 96,712	$ 44,214