Summary of Significant Accounting Policies (Tables)

12 Months Ended

Jul. 01, 2012

Summary of Significant Accounting Policies [Abstract]

Schedule of useful lives of property plant and equipment

Buildings and improvements	15 - 39 years
Leasehold improvements	5 - 15 years, or life of lease, if shorter
Machinery, equipment and computer software	3 - 7 years

Schedule of accumulated other comprehensive income (loss)

	July 1, 2012			July 3, 2011			June 27, 2010
	(in thousands)
Foreign currency translation adjustments, net of taxes	$	(239	)	$	(40	)	$	(318	)
Unrealized gain (loss) on investments, net of taxes.		7			11			(38	)
Total accumulated other comprehensive loss	$	(232	)	$	(29	)	$	(356	)

Schedule of change in accrued warranty expense

	Year ended
	July 1, 2012			July 3, 2011			June 27, 2010
	(In thousands)
Beginning balance	$	1,601		$	2,900		$	3,737
Provision for warranty for the year		2,549			1,617			2,035
Accruals related to changes in estimate		286			(520	)		(478	)
Less: Actual warranty costs		(2,714	)		(2,396	)		(2,394	)
Ending balance	$	1,722		$	1,601		$	2,900

Schedule of denominator used in calculation of basic and diluted net earnings per share

	Year ended
	July 1, 2012			July 3, 2011			June 27, 2010
	(In thousands, except per share amounts)
Numerator:
Income from continuing operations	$	11,355		$	1,169		$	2,546
Income (loss) from discontinued operations		—			254			(20	)
Net income	$	11,355		$	1,423		$	2,526
Shares (Denominator):
Weighted average common shares outstanding		42,224			43,368			43,705
Weighted average common shares outstanding subject to repurchase		(243	)		(180	)		(325	)
Weighted average shares outstanding—basic		41,981			43,188			43,380
Weighted average dilutive share equivalents from stock options		583			530			278
Weighted average dilutive common shares subject to repurchase		133			64			239
Weighted average shares outstanding—diluted		42,697			43,782			43,897
Earnings per share—basic:
Income from continuing operations	$	0.27		$	0.03		$	0.06
Income from discontinued operations		—			—			—
Net income	$	0.27		$	0.03		$	0.06
Earnings per share—diluted:
Income from continuing operations	$	0.27		$	0.03		$	0.06
Income from discontinued operations		—			—			—
Net income	$	0.27		$	0.03		$	0.06

Schedule of common stock equivalents excluded from diluted earnings per share calculation

	Year ended
	July 1, 2012		July 3, 2011		June 27, 2010
	(In thousands)
Stock options		4,155		2,777		4,128
Total shares of common stock excluded from diluted net earnings per share calculation		4,155		2,777		4,128