Condensed Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Mar. 31, 2013	Apr. 01, 2012
Cash flows from operating activities:
Net income	$ 6,489	$ 8,062
Adjustments to reconcile net income to net cash provided by operating activities:
Decrease in accrued investment income	1,263	2,207
Depreciation and amortization	3,389	4,001
Amortization of intangible assets	1,168	1,401
Provision for doubtful accounts	(556)	(90)
Deferred income taxes	21	(53)
Stock-based compensation	5,625	4,652
Gain on disposition of long lived assets, net	(11,451)	0
Loss on retirement of assets	0	54
Unrealized gain on foreign exchange transactions	0	(566)
Changes in operating assets and liabilities, net
Accounts receivable	(1,889)	(12,411)
Inventories	10,952	(1,234)
Prepaid expenses and other assets	1,363	5,753
Accounts payable	(9,101)	3,936
Accrued compensation and benefits	(2,526)	(2,471)
Restructuring liabilities	1,311	(2,504)
Other current and long term liabilities	945	(4,330)
Net cash provided by operating activities	7,003	6,407
Cash flows from investing activities:
Capital expenditures	(4,422)	(4,421)
Purchases of investments	(40,113)	(53,318)
Proceeds from maturities of investments and marketable securities	13,867	28,297
Proceeds from sales of investments and marketable securities	12,478	25,812
Purchases of intangible assets	(335)	(275)
Proceeds from sales of facilities	42,659	0
Net cash provided by (used in) investing activities	24,134	(3,905)
Cash flows from financing activities:
Proceeds from issuance of common stock	2,539	753
Repurchases of common stock	(10,973)	0
Deposit received from sale of buildings	0	1,001
Net cash (used in) provided by financing activities	(8,434)	1,754
Foreign currency effect on cash	293	(905)
Net increase (decrease) in cash and cash equivalents	22,996	3,351
Cash and cash equivalents at beginning of period	54,596	49,972
Cash and cash equivalents at end of period	$ 77,592	$ 53,323