Pericom Semiconductor (PSEM) 10-Q 31 Oct 14 2015 Q1 Quarterly report Financial data

Document_and_Entity_Informatio

Document and Entity Information	3 Months Ended
	Sep. 27, 2014	Oct. 27, 2014
Document and Entity Information [Abstract]	'	'
Entity Registrant Name	'PERICOM SEMICONDUCTOR CORP	'
Entity Central Index Key	'0001001426	'
Document Type	'10-Q	'
Document Period End Date	27-Sep-14	'
Amendment Flag	'false	'
Document Fiscal Year Focus	'2015	'
Document Fiscal Period Focus	'Q1	'
Current Fiscal Year End Date	'--06-28	'
Entity Filer Category	'Accelerated Filer	'
Entity Common Stock, Shares Outstanding	'	21,843,000

Condensed_Consolidated_Balance

Condensed Consolidated Balance Sheets (Unaudited) (USD $)	Sep. 27, 2014	Jun. 28, 2014
In Thousands, unless otherwise specified
Current assets:	'	'
Cash and cash equivalents	$27,587	$33,020
Short-term investments in marketable securities	96,248	86,104
Accounts receivable	'	'
Trade (net of reserves and allowances of $2,303 and $2,461)	24,863	24,036
Other receivables	2,882	2,878
Inventories	11,918	12,288
Prepaid expenses and other current assets	1,053	2,458
Deferred income taxes	795	726
Total current assets	165,346	161,510
Property, plant and equipment - net	58,083	58,537
Investments in unconsolidated affiliates	2,495	2,445
Deferred income taxes - non-current	2,576	2,460
Intangible assets (net of accumulated amortization of $13,579 and $12,849)	6,285	7,009
Other assets	8,062	8,118
Total assets	242,847	240,079
Current liabilities:	'	'
Accounts payable	9,697	8,927
Accrued liabilities	10,120	9,934
Total current liabilities	19,817	18,861
Industrial development subsidy	6,133	6,354
Deferred income taxes	5,577	5,460
Noncurrent tax liabilities	1,041	1,041
Other long-term liabilities	888	871
Total liabilities	33,456	32,587
Commitments and contingencies (Note 6)	'	'
Shareholders' equity:	'	'
Common stock and paid in capital - no par value, 60,000,000 shares authorized; shares issued and outstanding: September 27, 2014, 21,968,000; June 28, 2014, 21,974,000	113,039	113,118
Retained earnings	85,699	83,204
Accumulated other comprehensive income, net of tax	10,653	11,170
Total shareholders' equity	209,391	207,492
Total liabilities and shareholders' equity	$242,847	$240,079

Condensed_Consolidated_Balance1

Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) (USD $)	Sep. 27, 2014	Jun. 28, 2014
In Thousands, except Share data, unless otherwise specified
Balance Sheets [Abstract]	'	'
Allowances for accounts receivable	$2,303	$2,461
Accumulated amortization on intangible assets	$13,579	$12,849
Common stock and paid in capital, no par value (in dollars per share)	'	'
Common stock and paid in capital, shares authorized	60,000,000	60,000,000
Common stock and paid in capital, shares issued	21,968,000	21,974,000
Common stock and paid in capital, shares outstanding	21,968,000	21,974,000

Condensed_Consolidated_Stateme

Condensed Consolidated Statements of Operations (Unaudited) (USD $)	3 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Sep. 27, 2014	Sep. 28, 2013
Statements Of Operations [Abstract]	'	'
Net revenues	$33,259	$32,608
Cost of revenues	19,179	19,800
Gross profit	14,080	12,808
Operating expenses:	'	'
Research and development	4,588	5,045
Selling, general and administrative	7,300	7,687
Total operating expenses	11,888	12,732
Income from operations	2,192	76
Interest and other income, net	1,274	486
Income before income taxes	3,466	562
Income tax expense	1,010	231
Net income from consolidated companies	2,456	331
Equity in net income of unconsolidated affiliate	39	43
Net income	$2,495	$374
Basic income per share	$0.11	$0.02
Diluted income per share	$0.11	$0.02
Shares used in computing basic income per share	21,936	22,794
Shares used in computing diluted income per share	22,262	22,951

Condensed_Consolidated_Stateme1

Condensed Consolidated Statements of Comprehensive Income (Unaudited) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Sep. 27, 2014	Sep. 28, 2013
Statements Of Comprehensive Income [Abstract]	'	'
Net income	$2,495	$374
Other comprehensive income:	'	'
Change in unrealized gain or loss on securities available for sale, net	-174	307
Foreign currency translation adjustment	-458	945
Tax benefit (provision) related to other comprehensive income	115	-128
Other comprehensive income, net of tax	-517	1,124
Comprehensive income	$1,978	$1,498

Condensed_Consolidated_Stateme2

Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Sep. 27, 2014	Sep. 28, 2013
CASH FLOWS FROM OPERATING ACTIVITIES:	'	'
Net income	$2,495	$374
Adjustments to reconcile net income to net cash provided by operating activities:	'	'
Depreciation and amortization	2,260	2,695
Share-based compensation	709	729
Tax benefit resulting from share-based transactions	293	109
Excess tax benefit resulting from share-based transactions	-29	'
Loss on disposal of equipment	301	42
(Gain) loss on sale of investments	6	-44
Equity in net income of unconsolidated affiliate	-39	-43
Deferred taxes	50	-103
Changes in assets and liabilities:	'	'
Accounts receivable	-1,033	-2,276
Inventories	370	341
Prepaid expenses and other current assets	1,400	-212
Other assets	11	144
Accounts payable	371	-2,227
Accrued liabilities	-41	501
Other long-term liabilities	'	17
Net cash provided by operating activities	7,124	47
CASH FLOWS FROM INVESTING ACTIVITIES:	'	'
Purchase of property, plant and equipment	-1,136	-1,243
Purchase of available-for-sale investments	-25,719	-20,624
Maturities and sales of available-for-sale investments	15,292	16,538
Net cash used in investing activities	-11,563	-5,329
CASH FLOWS FROM FINANCING ACTIVITIES:	'	'
Proceeds from common stock issuance under stock plans	1,498	'
Proceeds from short-term debt	'	514
Payments on short-term debt	'	-514
Excess tax benefit resulting from stock option transactions	29	'
Repurchase of common stock	-2,302	-765
Net cash used in financing activities	-775	-765
EFFECT OF EXCHANGE RATE CHANGES ON CASH AND CASH EQUIVALENTS	-219	166
NET DECREASE IN CASH AND CASH EQUIVALENTS	-5,433	-5,881
CASH AND CASH EQUIVALENTS:	'	'
Beginning of period	33,020	30,844
End of period	$27,587	$24,963

Basis_of_Presentation

Basis of Presentation	3 Months Ended
	Sep. 27, 2014
Basis of Presentation [Abstract]	'
BASIS OF PRESENTATION	'
	1.  BASIS OF PRESENTATION
	The condensed consolidated financial statements have been prepared by Pericom Semiconductor Corporation (“Pericom” or the “Company”) pursuant to the rules and regulations of the Securities and Exchange Commission.  In the opinion of management, these unaudited condensed consolidated financial statements include all adjustments, consisting only of normal recurring adjustments and accruals, necessary for a fair presentation of the Company’s financial position as of September 27, 2014, the results of operations for the three months ended September 27, 2014 and September 28, 2013 and cash flows for the three months ended September 27, 2014 and September 28, 2013.  This unaudited quarterly information should be read in conjunction with the audited consolidated financial statements of Pericom and the notes thereto included in the Company’s Annual Report on Form 10-K as filed with the Securities and Exchange Commission on August 29, 2014.
	The preparation of the interim condensed consolidated financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities as of the date of the interim condensed consolidated financial statements and the reported amounts of revenue and expenses during the period.  Actual amounts could differ from these estimates.  The results of operations for the three months ended September 27, 2014 are not necessarily indicative of the results to be expected for the entire year.  The three month periods ended September 27, 2014 and September 28, 2013 each had 13 week periods.
	The Company participates in a dynamic high technology industry and believes that changes in any of the following areas could have a material adverse effect on the Company’s future financial position or results of operations:  advances and trends in new technologies; competitive pressures in the form of new products or price reductions on current products; changes in the overall demand for products offered by the Company; changes in customer relationships; acquisitions and the subsequent integration of the acquired entity with the Company; litigation or claims against the Company based on intellectual property, patent, product, regulatory or other factors; risks associated with changes in domestic and international economic and/or political conditions or regulations and environmental laws; availability of necessary components; interruptions at wafer suppliers and subcontractors; fluctuations in currencies given the Company’s sales and operations being heavily weighted and paid in foreign currencies; and the Company’s ability to attract and retain employees necessary to support its growth.
	These interim condensed consolidated financial statements include the accounts of Pericom Semiconductor Corporation and its wholly owned subsidiaries, Pericom Global Limited (“PGL”), PSE Technology Corporation (“PSE-TW”), and Pericom Asia Limited (“PAL”). PGL has two wholly-owned subsidiaries, Pericom International Limited (“PIL”) and Pericom Semiconductor (HK) Limited (“P­HK”). In addition, PAL has three subsidiaries, PSE Technology (Shandong) Corporation ("PSE-SD") and Pericom Technology Yangzhou Corporation (“PSC-YZ”) for the Jinan, China and Yangzhou, China operations, respectively, and Pericom Technology Inc. (“PTI”). The Company eliminates all intercompany balances and transactions in consolidation.
	FISCAL PERIOD – For purposes of reporting the financial results, the Company’s fiscal years end on the Saturday closest to the end of June. The year ended June 28, 2014 is referred to as fiscal year 2014 or fiscal 2014, whereas the current fiscal year 2015 or fiscal 2015 will end on June 27, 2015.  Both fiscal 2014 and fiscal 2015 contain 52 weeks or 364 days. Periodically, the Company adds a 53rd week to a year in order to end that year on the Saturday closest to the end of June.
	WARRANTY – The Company offers a standard one-year product replacement warranty.  In the past, the Company has not had to accrue for a general warranty reserve, but assesses the level and materiality of return material authorizations (“RMA”s) and determines whether it is appropriate to accrue for estimated returns of defective products at the time revenue is recognized.  On occasion, management may determine to accept product returns beyond the standard one-year warranty period.  In those instances, the Company accrues for the estimated cost at the time management decides to accept the return.  Because of the Company’s standardized manufacturing processes and product testing procedures, returns of defective product are infrequent and the quantities have not been significant.  Accordingly, historical warranty costs have not been material.
	RECENTLY ISSUED ACCOUNTING STANDARDS
	In July 2013, the Financial Accounting Standards Board issued Accounting Standards Update (“ASU”) No. 2013-11, Income Taxes (Topic 740)-Presentation of an Unrecognized Tax Benefit When a Net Operating Loss Carryforward, a Similar Tax Loss, or a Tax Credit Carryforward Exists. ASU 2013-11 provides guidance on the financial statement presentation of an unrecognized tax benefit when a net operating loss carryforward, similar tax loss, or tax credit carryforward exists. This new standard requires the netting of unrecognized tax benefits (“UTBs”) against a deferred tax asset for a loss or other carryforward that would apply in settlement of the uncertain tax positions. UTBs will be netted against all available same-jurisdiction loss or other tax carryforwards that would be utilized, rather than only against carryforwards that are created by the UTBs. The Company adopted the provisions of ASU 2013-11 this quarter. Since ASU 2013-11 only impacts financial statement disclosure requirements for unrecognized tax benefits, its adoption has had no impact on the Company’s financial position or results of operations.
	In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers. ASU 2014-09 outlines a single comprehensive model for accounting for revenue arising from contracts with customers and supersedes most current revenue recognition guidance. ASU 2014-09 requires an entity to recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. ASU 2014-09 will be effective for annual and interim reporting periods beginning after December 15, 2016. The impact on the Company’s financial condition, results of operations and cash flows as a result of the adoption of ASU 2014-09 has not yet been determined.

Intangible_Assets

Intangible Assets	3 Months Ended
	Sep. 27, 2014
Intangible Assets [Abstract]	'
INTANGIBLE ASSETS	'
	2. INTANGIBLE ASSETS
	The following table summarizes the components of intangible assets and related accumulated amortization balances for each of the period-ending dates shown, which were recorded as a result of business combinations:
		27-Sep-14							28-Jun-14
	(in thousands)	Gross		Accumulated Amortization			Net		Gross		Accumulated Amortization			Net
	Customer relationships	$	6,068	$	(4,167	)	$	1,901	$	6,056	$	(3,913	)	$	2,143
	Core developed technology		13,401		(9,412	)		3,989		13,402		(8,936	)		4,466
	Total amortizable purchased intangible assets		19,469		(13,579	)		5,890		19,458		(12,849	)		6,609
	SaRonix trade name		395		—			395		400		—			400
	Total purchased intangible assets	$	19,864	$	(13,579	)	$	6,285	$	19,858	$	(12,849	)	$	7,009
	Amortization expense related to finite-lived purchased intangible assets was approximately $725,000 and $785,000 for the three month periods ended September 27, 2014 and September 28, 2013, respectively.
	The Company performs an impairment review of its intangible assets at least annually.  Based on the results of its most recent impairment review, the Company determined that no impairment of its intangible assets existed as of September 27, 2014. However, future impairment reviews could result in a charge to earnings.
	The finite-lived purchased intangible assets consist of customer relationships and existing and core technology, which have remaining useful lives from one to three years.  The Company expects future amortization expense associated with its intangible assets to be:
		Months from September 27, 2014
	(in thousands)	Next 12		13-24			25-36		Over 36		Total
		Months		Months			Months		Months
	Customer relationships	$	992	$	909		$	—	$	—	$	1,901
	Core developed technology		1,919		1,808			262		—		3,989
	Total	$	2,911	$	2,717		$	262	$	—	$	5,890

Income_Per_Share

Income Per Share	3 Months Ended
	Sep. 27, 2014
Income Per Share [Abstract]	'
INCOME PER SHARE	'
	3.  INCOME PER SHARE
	Basic income per share is based upon the weighted average number of common shares outstanding.  Diluted income per share reflects the additional potential dilution that could occur if securities or other contracts to issue common stock were exercised or converted into common stock.
	Basic and diluted income per share for the three month periods ended September 27, 2014 and September 28, 2013 are computed as follows:
		Three Months Ended
		September 27,		September 28,
	(in thousands, except per share data)	2014		2013
	Net income	$	2,495	$	374
	Computation of common shares outstanding – basic earnings per share:
	Weighted average shares of common stock		21,936		22,794
	Basic earnings per share	$	0.11	$	0.02
	Computation of common shares outstanding – diluted earnings per share:
	Weighted average shares of common stock		21,936		22,794
	Dilutive shares using the treasury stock method		326		157
	Shares used in computing diluted earnings per share		22,262		22,951
	Diluted earnings per share	$	0.11	$	0.02
	Options to purchase 1,256,000 and 2,366,000 shares of common stock, and restricted stock units of zero and 4,000 were outstanding during the three months ended September 27, 2014 and September 28, 2013 respectively, but are not included in the computation of diluted earnings per share because the options and units would be anti-dilutive under the treasury stock method.

Inventories

Inventories	3 Months Ended
	Sep. 27, 2014
Inventories [Abstract]	'
INVENTORIES	'
	4.  INVENTORIES
	Inventories consist of:
		September 27,		June 28,
	(in thousands)	2014		2014
	Raw materials	$	5,433	$	5,829
	Work in process		2,843		2,468
	Finished goods		3,642		3,991
	Total inventories	$	11,918	$	12,288
	The Company considers raw material inventory obsolete and reserves it if the raw material has not been placed into production within 365 days.  The Company reviews its assembled devices for excess and records a reserve if the quantity of assembled devices in inventory is in excess of the greater of the quantity shipped in the previous twelve months, the quantity in backlog or the quantity forecasted to be shipped in the following twelve months.  In certain circumstances, management will determine, based on expected usage or other factors, that inventory considered excess by these guidelines should not be reserved. The Company does occasionally determine that the last twelve months’ sales levels will not continue and reserves inventory in line with the quantity forecasted. As of September 27, 2014 and June 28, 2014, the Company had reserved for $3.1 million and $3.2 million of inventory, respectively.

Accrued_Liabilities

Accrued Liabilities	3 Months Ended
	Sep. 27, 2014
Accrued Liabilities [Abstract]	'
ACCRUED LIABILITIES	'
	5.  ACCRUED LIABILITIES
	Accrued liabilities consist of:
		September 27,		June 28,
	(in thousands)	2014		2014
	Accrued compensation	$	6,564	$	6,892
	Income taxes payable		1,726		1,140
	Sales commissions		302		307
	Other accrued expenses		1,528		1,595
	Total accrued liabilities	$	10,120	$	9,934

Commitments_and_Contingencies

Commitments and Contingencies	3 Months Ended
	Sep. 27, 2014
Commitments and Contingencies [Abstract]	'
COMMITMENTS AND CONTINGENCIES	'
	6.  COMMITMENTS AND CONTINGENCIES
	The Company’s future minimum commitments at September 27, 2014 are as follows:
		Months from September 27, 2014
	(in thousands)	Less than		12-24		24-36		Over 36		Total
		12 Months		Months		Months		Months
	Operating lease payments	$	423	$	48	$	20	$	—	$	491
	Capital equipment purchase commitments		216		—		—		—		216
	Facility modification commitments		238		65		—		—		303
	Total	$	877	$	113	$	20	$	—	$	1,010
	The operating lease commitments are primarily facility leases at the Company’s various Asian subsidiaries.
	The facility modification commitments have been made at the Company’s Shandong, China manufacturing operation for a general contractor and architecture firm to develop feasibility studies, plans and cost estimates for potential additional development of the plant site. The Company has no other purchase obligations beyond routine purchase orders as of September 27, 2014.

Industry_and_Segment_Informati

Industry and Segment Information	3 Months Ended
	Sep. 27, 2014
Industry and Segment Information [Abstract]	'
INDUSTRY AND SEGMENT INFORMATION	'
	7.  INDUSTRY AND SEGMENT INFORMATION
	The Company has three operating segments which aggregate into one reportable segment, the interconnectivity device supply market. The Company designs, develops, manufactures and markets high performance integrated circuits and frequency control products.
	The following table indicates the percentage of the Company’s net revenues and accounts receivable in excess of 10 percent with any single customer:
	100
		Net Revenues
		Three Months Ended
		September 27,			September 28,
		2014			2013
	Customer A		29	%		25	%
	Customer B		12	%		10	%
	All others		59	%		65	%
			%		100	%
			Accounts Receivable
			September 27,			June 28,
			2014			2014
	Customer A		28	%		29	%
	Customer B		7	%		8	%
	All others		65	%		63	%
			100	%		100	%
	For geographical reporting, the Company attributes net revenues to the country where customers are located (the “bill to” location). The Company neither conducts business in nor sells to persons in Iran, Syria, Sudan, or Cuba, countries located in referenced regions identified as state sponsors of terrorism by the U.S. Department of State and subject to U.S. economic sanctions and export controls. The following table sets forth net revenues by country for the three month periods ended September 27, 2014 and September 28, 2013:
		Net Revenues
		Three Months Ended
		September 27,			September 28,
		2014			2013
	China (including Hong Kong)	$	16,178		$	15,092
	Taiwan		10,805			9,767
	United States		1,462			1,814
	Other (less than 10% each)		4,814			5,935
	Total net revenues	$	33,259		$	32,608
	Long-lived assets consist of all non-monetary assets, excluding financial assets, deferred taxes and intangible assets. The Company attributes long-lived assets to the country where they are located. The following table sets forth the Company’s long-lived assets by country of location as of September 27, 2014 and June 28, 2014:
		September 27,			June 28,
		2014			2014
	China (including Hong Kong)	$	31,530		$	32,234
	Taiwan		12,297			12,914
	United States		13,056			12,154
	Korea		1,023			1,067
	Others (less than 10% each)		177			168
	Total long-lived assets	$	58,083		$	58,537

Stock_Repurchase_Program

Stock Repurchase Program	3 Months Ended
	Sep. 27, 2014
Stock Repurchase Program [Abstract]	'
STOCK REPURCHASE PROGRAM	'
	8.  STOCK REPURCHASE PROGRAM
	On April 26, 2012, the Board authorized a share repurchase program for $25 million of common stock, and on April 24, 2014 the Board authorized an additional $20 million for the share repurchase program. The Company may repurchase the shares from time to time in open market or private transactions, at the discretion of the Company’s management.
	During the three month period ended September 27, 2014, the Company repurchased 250,547 shares for an aggregate cost of approximately $2.3 million. During the three month period ended September 28, 2013, the Company repurchased 106,645 shares for an aggregate cost of approximately $765,000. Current cash balances and the proceeds from stock option exercises and purchases in the employee stock purchase plan have funded stock repurchases in the past, and the Company expects to fund future stock repurchases from these same sources. As of September 27, 2014, the Company had approximately $24.3 million of repurchase authority remaining under the 2012 and 2014 share repurchase programs.

Shareholders_Equity_and_ShareB

Shareholders' Equity and Share-Based Compensation	3 Months Ended
	Sep. 27, 2014
Shareholders' Equity and Share-Based Compensation [Abstract]	'
SHAREHOLDERS' EQUITY AND SHARE-BASED COMPENSATION	'
	9. SHAREHOLDERS’ EQUITY AND SHARE-BASED COMPENSATION
	PREFERRED STOCK
	The Company’s shareholders have authorized the Board of Directors to issue 5,000,000 shares of preferred stock from time to time in one or more series and to fix the rights, privileges and restrictions of each series.  As of September 27, 2014, the Company has issued no shares of preferred stock.
	STOCK OPTION PLANS
	At September 27, 2014 the Company had two stock incentive plans and an employee stock purchase plan, consisting of the 2001 Stock Option Plan, 2004 Stock Incentive Plan and the 2010 Employee Stock Purchase Plan.
	Under the 2004 and 2001 stock incentive plans, the Company has reserved an aggregate of 4.2 million shares of common stock as of September 27, 2014 for issuance to employees, officers, directors, independent contractors and consultants of the Company in the form of incentive or nonqualified stock options, or grants of restricted stock.
	The Company may grant stock options at the fair value on the grant date for incentive stock options and nonqualified stock options.  Options vest over periods of generally 48 months as determined by the Board of Directors.  Options granted under the Plans expire 10 years from the grant date.
	The Company estimates the fair value of each employee stock option on the date of grant using the Black-Scholes option valuation model and expenses that value as compensation using a straight-line method over the option’s vesting period, which corresponds to the requisite employee service period.  The Company estimates expected stock price volatility based on actual historical volatility for periods that the Company believes represent predictors of future volatility. The Company uses historical data to estimate option exercises, expected option holding periods and option forfeitures.  The Company bases the risk-free interest rate for periods within the contractual life of the option on the U.S. Treasury yield corresponding to the expected life of the underlying option.
	The Company’s did not grant any stock options under its stock incentive plans during the three months ended September 27, 2014.
	The value of the Company’s stock options granted under its stock incentive plans during the three months ended September 28, 2013 was estimated at the date of grant using the following weighted average assumptions:
			Three Months Ended
			September 28,
			2013
	Expected Life			5.9 years
	Risk-free interest rate			0.81	%
	Volatility			54	%
	Dividend Yield			—
	The weighted average fair value of options granted during the three months ended September 28, 2013 was $3.81.
	The following table summarizes the Company’s stock option activity for the three months ended September 27, 2014:
			Shares				Weighted Average Exercise				Weighted Average Remaining Contractual Term				Aggregate Intrinsic Value
			(in thousands)				Price				(years)				(in thousands)
	Options outstanding at June 28, 2014			2,085			$	10.25				4.54			$	1,077
	Granted			—				—
	Exercised			(181	)			8.29
	Cancelled or expired			(36	)			13.05
	Options outstanding at September 27, 2014			1,868			$	10.39				4.5			$	1,700
	Options vested and expected to vest at September 27, 2014			1,847			$	10.42				4.44			$	1,652
	Options exercisable at September 27, 2014			1,607			$	10.79				3.82		$	1,171
	At September 27, 2014, 916,000 shares were available for future grants under the incentive plans. The aggregate intrinsic value of options exercised during the three months ended September 27, 2014 was $190,000.
	At September 27, 2014, expected future compensation expense relating to options outstanding is $843,000, which will be amortized to expense over a weighted average period of 2.5 years.
	Additional information regarding options outstanding and exercisable as of September 27, 2014 is as follows:
										Options Outstanding										Exercisable Options
	Range of Exercise								Number				Weighted				Weighted		Number		Weighted
	Prices								Outstanding as				Average				Average		Exercisable as		Average
									of September 27,				Remaining				Exercise		of September 27,		Exercise
									2014				Contractual				Price		2014		Price
													Term (years)
	$	4.89			$	7.87				387,085				6.85			$	7.49		201,593	$	7.42
		7.88				8.85				457,845				4.04				8.44		395,731		8.39
		8.86				10.25				379,050				4.24				9.87		365,550		9.9
		10.26				15.45				453,007				3.74				12.76		453,007		12.76
		15.46				18.1				191,500				3.13				16.32		191,500		16.32
	$	4.89			$	18.1				1,868,487				4.5			$	10.39		1,607,381	$	10.79
	Restricted Stock Units and Performance Stock Units
	Restricted stock units (“RSUs”) and performance stock units (“PSUs”) are converted into shares of the Company’s common stock upon vesting on a one-for-one basis. Typically, vesting of RSUs and PSUs is subject to the employee’s continuing service to the Company. RSUs generally vest over a period of 4 years and are expensed ratably on a straight-line basis over their respective vesting period net of estimated forfeitures.  PSUs are granted to executives of the Company and will vest in approximately 12 months subject to the achievement of each participant’s performance goals established at the beginning of the fiscal year. The fair value of RSUs and PSUs granted pursuant to the Company’s 2004 Stock Incentive Plan is the product of the number of shares granted and the grant date fair value of the common stock. A summary of activity of RSUs and PSUs for the three months ended September 27, 2014 is presented below:
	Forfeited  (8)  8.34
			Shares				Weighted				Weighted				Aggregate
							Average				Average				Intrinsic
							Award				Remaining				Value
							Date Fair				Contractual
											Term
			(in thousands)				Value				(years)				(in thousands)
	RSUs outstanding at June 28, 2014			649			$	8.23				1.58			$	5,901
	Awarded			114				9.55
	Released			(65	)			8.16
	RSUs and PSUs outstanding at September 27, 2014			690			$	8.45				1.39			$	6,864
	RSUs and PSUs expected to vest after September 27, 2014			618			$	8.46				1.32			$	6,145
	Of the 114,000 shares awarded during the three months ended September 27, 2014, 500 shares were RSUs while the remaining shares awarded were PSUs. At September 27, 2014, expected future compensation expense relating to RSUs and PSUs is $3.8 million, which will be amortized to expense over a weighted average remaining recognition period of 2.3 years.
	2010 EMPLOYEE STOCK PURCHASE PLAN
	The Company’s 2010 Employee Stock Purchase Plan (the “Stock Purchase Plan”) allows eligible employees of the Company to purchase shares of Common Stock through payroll deductions. The Company reserved 2.0 million shares of the Company’s Common Stock for issuance under this Plan, of which 1.6 million remain available at September 27, 2014. The Stock Purchase Plan permits eligible employees to purchase Common Stock at a discount through payroll deductions during six-month purchase periods.  The six-month periods come to an end on or about May 1 and November 1 and the purchases are then made. Thus there were no purchases under the Stock Purchase Plan for the three months ended September 27, 2014 and September 28, 2013. Participants in the Stock Purchase Plan may purchase stock at 85% of the lower of the stock’s fair market value on the first day and last day of the offering period.  The maximum number of shares of Common Stock that any employee may purchase during any offering period under the plan is 1,500 shares, and an employee may not accrue more than $15,000 for share purchases in any offering period.
	The Company estimates the fair value of stock purchase rights granted under the Company’s Stock Purchase Plan on the date of grant using the Black-Scholes option valuation model. ASC Topic 718 states that a “lookback” pricing provision with a share limit should be considered a combination of stock and a call option. The valuation results for these elements have been combined to value the specific features of the stock purchase rights.  The Company bases volatility on the expected volatility of the Company’s stock during the offering period.  The expected term is determined by the time from enrollment until purchase, and the Company uses the U.S. Treasury yield for the risk-free interest rate for the offering period.
	At September 27, 2014, the Company had $20,000 in unamortized share-based compensation related to its employee stock purchase plan which will be amortized and recognized in the consolidated statement of operations over the next month.
	SHARE-BASED COMPENSATION
The following table shows total share-based compensation expense classified by Consolidated Statements of Operations reporting caption for the three months ended September 27, 2014 and September 28, 2013 generated from the plans described above:
		Three Months Ended
		September 27,				September 28,
(in thousands)		2014				2013
Cost of goods sold		$	33			$	36
Research and development			218				297
Selling, general and administrative			458				396
Pre-tax share-based compensation expense			709				729
Income tax impact			230				238
Net share-based compensation expense		$	479			$	491
Share-based compensation by type of award is as follows:
		Three Months Ended
		September 27,				September 28,
(in thousands)		2014				2013
Stock options		$	97			$	239
Restricted stock units			340				438
Performance stock units			217				—
Stock purchase plan			55				52
Total share-based compensation expense		$	709			$	729
The amount of share-based compensation expense capitalized in inventory at September 27, 2014 and June 28, 2014 is immaterial.

Income_Taxes

Income Taxes	3 Months Ended
	Sep. 27, 2014
Income Taxes [Abstract]	'
INCOME TAXES	'
	10. INCOME TAXES
	Income Tax Expense
	Income tax expense for the three months ended September 27, 2014 and September 28, 2013 was $1.0 million and $231,000, respectively, and was comprised of domestic federal and state income tax and foreign income tax. The effective tax rate for the three months ended September 27, 2014 was 29%, which resulted from the allocation of earnings between different tax jurisdictions and the inability to utilize losses in certain non-includable entities. The effective tax rate for the three months ended September 28, 2013 was 41%. As of September 27, 2014 and June 28, 2014, the Company has recorded a valuation allowance of $5.1 million against its deferred tax assets.
	The Company’s effective tax rate may differ from the federal statutory rate primarily due to the permanent differences related to the benefit of foreign rate differentials, the benefit of generating federal research and development tax credits, income inclusions under Subpart F tax rules, and non-deductible share-based compensation from equity grants.
	Accounting for Uncertainty in Income Taxes
	The Company’s total amount of unrecognized tax benefits as of September 27, 2014 was $1,846,000.  Of this amount, $719,000 would affect the Company’s effective tax rate if recognized. In addition, as of September 27, 2014 the Company had accrued $229,000 for any interest and penalties related to unrecognized tax benefits.
	The Company is subject to examination by federal, foreign, and various state jurisdictions for the years 2008 through 2014.

Investment_in_Unconsolidated_A

Investment in Unconsolidated Affiliate	3 Months Ended
	Sep. 27, 2014
Investments in Unconsolidated Affiliate [Abstract]	'
INVESTMENT IN UNCONSOLIDATED AFFILIATE	'
	11. INVESTMENT IN UNCONSOLIDATED AFFILIATE
	The Company’s investment in an unconsolidated affiliate is as follows:
		September 27,		June 28,
	(in thousands)	2014		2014
	Jiyuan Crystal Photoelectric Frequency Technology Ltd.	$	2,495	$	2,445
	PSE-TW has a 49% equity interest in Jiyuan Crystal Photoelectric Frequency Technology Ltd. (“JCP”), an FCP manufacturing company located in Science Park of Jiyuan City, Henan Province, China. JCP is a key manufacturing partner of PSE-TW and supplies PSE-TW with blanks for its surface mount device (“SMD”) production lines. For the first three months of fiscal 2015 and 2014, the Company’s allocated portion of JCP’s results was income of $39,000 and $43,000, respectively.

Equity_and_Comprehensive_Incom

Equity and Comprehensive Income	3 Months Ended
	Sep. 27, 2014
Equity and Comprehensive Income [Abstract]	'
EQUITY AND COMPREHENSIVE INCOME	'
	12. EQUITY AND COMPREHENSIVE INCOME
	Comprehensive income consists of net income, changes in net unrealized gains or losses on available-for-sale investments and changes in cumulative currency translation adjustments at consolidated subsidiaries.
	As of September 27, 2014, accumulated other comprehensive income of $10.7 million consists of $10.6 million of accumulated currency translation gains and $126,000 of net unrealized gains on available-for-sale investments, which was recorded net of a $53,000 tax provision. As of September 28, 2013, accumulated other comprehensive income of $11.3 million was made up of $11.6 million of accumulated currency translation gains partially offset by $318,000 of net unrealized losses on available-for-sale investments, which was recorded net of a $73,000 tax benefit.

ShortTerm_Debt

Short-Term Debt	3 Months Ended
	Sep. 27, 2014
Short-Term Debt [Abstract]	'
SHORT-TERM DEBT	'
	13.  SHORT-TERM DEBT
	As of September 27, 2014 and June 28, 2014, the Company has no outstanding debt. However, the Company’s subsidiary PSE-TW has two loan and credit facilities in place for equipment purchases or inventory financing via short term loans, letters of credit, and trade financing. The first is an unsecured facility for $100 million New Taiwan Dollars (“NTD”), approximately U.S. $3.3 million. Loans under this facility are limited to $70 million NTD (U.S. $2.3 million), are for up to 180 days, and are based on the Taiwan Interbank Offered Rate (“TAIBOR”) plus 1.25% and may be in NTD, USD, Japanese yen (“JPY”) or other currencies. The second is an unsecured facility for $80 million NTD (U.S. $2.6 million). Loans under this facility are limited to $60 million NTD (U.S. $2.0 million), are for up to 180 days, with the interest rate determined on a case by case basis, and may be in NTD, USD, or JPY.

Industrial_Development_Subsidy

Industrial Development Subsidy	3 Months Ended
	Sep. 27, 2014
Industrial Development Subsidy [Abstract]	'
INDUSTRIAL DEVELOPMENT SUBSIDY	'
	14.  INDUSTRIAL DEVELOPMENT SUBSIDY
	As of September 27, 2014, industrial development subsidies in the amount of $12.8 million have been earned and applied for by PSE-SD from the Jinan Hi-Tech Industries Development Zone Commission based on meeting certain pre-defined criteria. The subsidies may be used for the acquisition of assets or to cover business expenses. When a subsidy is used to acquire assets, the subsidy will be amortized over the useful life of the asset. When a subsidy is used for expenses incurred, the subsidy is regarded as earned upon the incurrence of the expenditure. The remaining balance of the subsidies at September 27, 2014 was $6.1 million, which is expected to be recognized over the next five to seven years.
	A portion of the $12.8 million in subsidies was previously recorded as a receivable. As of June 28, 2014, the Company concluded that the remaining $843,000 of receivables will not be paid and accordingly the balance was written off.
	The Company recognized $188,000 and $188,000 of industrial development subsidy as a reduction of cost of goods sold and $47,000 and $46,000 of industrial development subsidy as a reduction of operating expenses in the consolidated statements of operations for the three month periods ended September 27, 2014 and September 28, 2013, respectively.

Investments_in_Marketable_Secu

Investments in Marketable Securities	3 Months Ended
	Sep. 27, 2014
Investments In Marketable Securities [Abstract]	'
INVESTMENTS IN MARKETABLE SECURITIES	'
	15.  INVESTMENTS IN MARKETABLE SECURITIES
	The Company’s policy is to invest in instruments with investment grade credit ratings.  The Company classifies its short-term investments as “available-for-sale” securities and the Company bases the cost of securities sold using the specific identification method.  The Company accounts for unrealized gains and losses on its available-for-sale securities as a separate component of shareholders’ equity in the consolidated balance sheets in the period in which the gain or loss occurs. At September 27, 2014, a summary of investments by major security type is as follows:
			As of September 27, 2014
	(in thousands)	Amortized		Unrealized		Unrealized			Net			Fair Value
		Cost		Gains		Losses			Unrealized
									Gains
									(Losses)
	Available-for-Sale Securities
	Time deposits	$	30,257	$	—	$	—		$	—		$	30,257
	Repurchase agreements		501		—		—			—			501
	National government and agency securities		4,916		96		(4	)		92			5,008
	State and municipal bond obligations		7,801		36		(15	)		21			7,822
	Corporate bonds and notes		40,971		138		(137	)		1			40,972
	Asset backed securities		7,231		12		(14	)		(2	)		7,229
	Mortgage backed securities		4,445		23		(9	)		14			4,459
	Total	$	96,122	$	305	$	(179	)	$	126		$	96,248
	At June 28, 2014 a summary of investments by major security type is as follows:
		As of June 28, 2014
	(in thousands)	Amortized		Unrealized		Unrealized			Net			Fair Value
		Cost		Gains		Losses			Unrealized
									Gains
									(Losses)
	Available-for-Sale Securities
	Time deposits	$	17,693	$	—	$	—		$	—		$	17,693
	Repurchase agreements		500		—		—			—			500
	US Treasury securities		526		1		—			1			527
	National government and agency securities		4,962		95		(2	)		93			5,055
	State and municipal bond obligations		7,090		63		(4	)		59			7,149
	Corporate bonds and notes		42,675		249		(143	)		106			42,781
	Asset backed securities		7,592		28		(6	)		22			7,614
	Mortgage backed securities		4,766		26		(7	)		19			4,785
	Total	$	85,804	$	462	$	(162	)	$	300		$	86,104
	The above investments are included in short-term investments in marketable securities on the Company’s condensed consolidated balance sheets.
	The following tables show the unrealized losses and fair market values of the Company’s investments that have unrealized losses, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position, at September 27, 2014 and June 28, 2014:
		Continuous Unrealized Losses at September 27, 2014
		Less Than 12 Months				12 Months or Longer						Total
	(in thousands)	Fair		Unrealized		Fair			Unrealized			Fair		Unrealized
		Value		Losses		Value			Losses			Value		Losses
	National government and agency securities	$	946	$	3	$	32		$	1		$	978	$	4
	State and municipal bond obligations		3,867		11		471			4			4,338		15
	Corporate bonds and notes		10,466		44		5,425			93			15,891		137
	Asset backed securities		2,760		9		1,080			5			3,840		14
	Mortgage backed securities		1,933		8		399			1			2,332		9
	Total	$	19,972	$	75	$	7,407		$	104		$	27,379	$	179
		Continuous Unrealized Losses at June 28, 2014
		Less Than 12 Months				12 Months or Longer						Total
	(in thousands)	Fair		Unrealized		Fair			Unrealized			Fair		Unrealized
		Value		Losses		Value			Losses			Value		Losses
	National government and agency securities	$	282	$	1	$	91		$	1		$	373	$	2
	State and municipal bond obligations		—		—		695			4			695		4
	Corporate bonds and notes		3,901		11		5,801			132			9,702		143
	Asset backed securities		895		1		1,195			5			2,090		6
	Mortgage backed securities		1,083		3		504			4			1,587		7
	Total	$	6,161	$	16	$	8,286		$	146		$	14,447	$	162
	The unrealized losses are of a temporary nature due to the Company’s intent and ability to hold the investments until maturity or until the cost is recoverable.  The unrealized losses are primarily due to fluctuations in market interest rates. The Company reports unrealized gains and losses on its “available-for-sale” securities in accumulated other comprehensive income in shareholders’ equity.
	The Company records gains or losses realized on sales of available-for-sale securities in interest and other income, net on its condensed consolidated statements of operations. The cost of securities sold is based on the specific identification of the security and its amortized cost. For the three months ended September 27, 2014 and September 28, 2013, proceeds from sales and maturities of available-for-sale securities were $15.3 million and $16.5 million, respectively, and realized gains (losses) were $(6,000) and $44,000, respectively.
	The following table lists the fair market value of the Company’s short-term investments by length of time to maturity as of September 27, 2014. Securities with maturities over multiple dates are mortgage-backed (“MBS”) or asset-backed securities (“ABS”) featuring periodic principle paydowns through 2052.
	(in thousands)	27-Sep-14
	Contractual Maturities
	Less than 12 months	$	27,393
	One to three years		32,947
	Over three years		28,486
	Multiple dates		7,422
Total	$	96,248

Fair_Value_Measurements

Fair Value Measurements	3 Months Ended
	Sep. 27, 2014
Fair Value Measurements [Abstract]	'
FAIR VALUE MEASUREMENTS	'
	16. FAIR VALUE MEASUREMENTS
	The Company defines fair value as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. Valuation techniques used to measure fair value must maximize the use of observable inputs and minimize the use of unobservable inputs. The standard describes a fair value hierarchy based on three levels of inputs that may be used to measure fair value, of which the first two are considered observable and the last is considered unobservable:
		•		Level 1 - Quoted prices in active markets for identical assets or liabilities.
		•		Level 2 - Inputs other than Level 1 that are observable, either directly or indirectly, such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities.
		•		Level 3 - Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities.
	The following table represents the Company’s fair value hierarchy for financial assets measured at fair value on a recurring basis.  All of the investments are classified as Level 2 at September 27, 2014. Level 2 pricing is provided by third party sources of market information obtained through the Company’s investment advisors. The Company does not adjust for or apply any additional assumptions or estimates to the pricing information it receives from advisors. The Company’s investment advisors obtain pricing data from independent sources, such as Standard & Poor’s, Bloomberg and Interactive Data Corporation, and rely on comparable pricing of other securities because the Level 2 securities it holds are not actively traded and have fewer observable transactions. The Company considers this the most reliable information available for the valuation of the securities.
	The Company’s Level 2 securities include time deposits, government securities, corporate debt securities and mortgage-backed and asset-backed securities. Government securities include US federal agency securities, foreign government and agency securities, and US state and municipal bond obligations. Many of the municipal bonds are insured; those that are not are nearly all AAA/Aaa rated. The corporate debt securities are all investment grade and most are single A-rated or better. The asset-backed securities are AAA/Aaa rated and are backed by auto loans, student loans, credit card balances and residential or commercial mortgages.
			As of September 27, 2014
	(in thousands)		Fair Value		Level 1		Level 2		Level 3
	Investments
	Time deposits		$	30,745	$	—	$	30,745	$	—
	Repurchase Agreements			9,679		—		9,679		—
	National government and agency securities			5,008		—		5,008		—
	State and municipal bond obligations			7,822		—		7,822		—
	Corporate bonds and notes			40,972		—		40,972		—
	Asset backed securities			7,229		—		7,229		—
	Mortgage backed securities			4,459		—		4,459		—
	Total		$	105,914	$	—	$	105,914	$	—
	-1		$488,000 of the time deposits and $9,178,000 of the repurchase agreements are included in cash and cash equivalents; the balance of the investments are included in short-term investments in marketable securities on our consolidated balance sheet.
	The Company had no transfers into or out of Level 2 during the three months ended September 27, 2014.
	When assessing marketable securities for other-than-temporary declines in value, a number of factors are considered. Analyses of the severity and duration of price declines, remaining years to maturity, portfolio manager reports, economic forecasts, and the specific circumstances of issuers indicate that it is reasonable to expect marketable securities with unrealized losses at September 27, 2014 to recover in fair value up to the Company’s cost bases within a reasonable period of time. The Company does not intend to sell investments with unrealized losses before maturity, when the obligors are required to redeem them at full face value or par. The Company believes the obligors have the financial resources to redeem the debt securities. Accordingly, the Company does not consider the investments to be other-than-temporarily impaired at September 27, 2014.
	The Company has determined that the amounts reported for cash and cash equivalents, accounts receivable, deposits, accounts payable, accrued liabilities and debt approximate fair value because of their short maturities and/or variable interest rates.

Basis_of_Presentation_Policies

Basis of Presentation (Policies)	3 Months Ended
	Sep. 27, 2014
Basis of Presentation [Abstract]	'
FISCAL PERIOD	'
	FISCAL PERIOD – For purposes of reporting the financial results, the Company’s fiscal years end on the Saturday closest to the end of June. The year ended June 28, 2014 is referred to as fiscal year 2014 or fiscal 2014, whereas the current fiscal year 2015 or fiscal 2015 will end on June 27, 2015.  Both fiscal 2014 and fiscal 2015 contain 52 weeks or 364 days. Periodically, the Company adds a 53rd week to a year in order to end that year on the Saturday closest to the end of June.
WARRANTY	'
	WARRANTY – The Company offers a standard one-year product replacement warranty.  In the past, the Company has not had to accrue for a general warranty reserve, but assesses the level and materiality of return material authorizations (“RMA”s) and determines whether it is appropriate to accrue for estimated returns of defective products at the time revenue is recognized.  On occasion, management may determine to accept product returns beyond the standard one-year warranty period.  In those instances, the Company accrues for the estimated cost at the time management decides to accept the return.  Because of the Company’s standardized manufacturing processes and product testing procedures, returns of defective product are infrequent and the quantities have not been significant.  Accordingly, historical warranty costs have not been material.
RECENTLY ISSUED ACCOUNTING STANDARDS	'
	RECENTLY ISSUED ACCOUNTING STANDARDS
	In July 2013, the Financial Accounting Standards Board issued Accounting Standards Update (“ASU”) No. 2013-11, Income Taxes (Topic 740)-Presentation of an Unrecognized Tax Benefit When a Net Operating Loss Carryforward, a Similar Tax Loss, or a Tax Credit Carryforward Exists. ASU 2013-11 provides guidance on the financial statement presentation of an unrecognized tax benefit when a net operating loss carryforward, similar tax loss, or tax credit carryforward exists. This new standard requires the netting of unrecognized tax benefits (“UTBs”) against a deferred tax asset for a loss or other carryforward that would apply in settlement of the uncertain tax positions. UTBs will be netted against all available same-jurisdiction loss or other tax carryforwards that would be utilized, rather than only against carryforwards that are created by the UTBs. The Company adopted the provisions of ASU 2013-11 this quarter. Since ASU 2013-11 only impacts financial statement disclosure requirements for unrecognized tax benefits, its adoption has had no impact on the Company’s financial position or results of operations.
	In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers. ASU 2014-09 outlines a single comprehensive model for accounting for revenue arising from contracts with customers and supersedes most current revenue recognition guidance. ASU 2014-09 requires an entity to recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. ASU 2014-09 will be effective for annual and interim reporting periods beginning after December 15, 2016. The impact on the Company’s financial condition, results of operations and cash flows as a result of the adoption of ASU 2014-09 has not yet been determined.

Intangible_Assets_Tables

Intangible Assets (Tables)	3 Months Ended
	Sep. 27, 2014
Intangible Assets [Abstract]	'
Summary of components intangible assets and related accumulated amortization as result of business combinations	'
		27-Sep-14							28-Jun-14
	(in thousands)	Gross		Accumulated Amortization			Net		Gross		Accumulated Amortization			Net
	Customer relationships	$	6,068	$	(4,167	)	$	1,901	$	6,056	$	(3,913	)	$	2,143
	Core developed technology		13,401		(9,412	)		3,989		13,402		(8,936	)		4,466
	Total amortizable purchased intangible assets		19,469		(13,579	)		5,890		19,458		(12,849	)		6,609
	SaRonix trade name		395		—			395		400		—			400
	Total purchased intangible assets	$	19,864	$	(13,579	)	$	6,285	$	19,858	$	(12,849	)	$	7,009
Summary of future amortization expense associated with intangible assets	'
		Months from September 27, 2014
	(in thousands)	Next 12		13-24			25-36		Over 36		Total
		Months		Months			Months		Months
	Customer relationships	$	992	$	909		$	—	$	—	$	1,901
	Core developed technology		1,919		1,808			262		—		3,989
	Total	$	2,911	$	2,717		$	262	$	—	$	5,890

Income_Per_Share_Tables

Income Per Share (Tables)	3 Months Ended
	Sep. 27, 2014
Income Per Share [Abstract]	'
Computation of basic and diluted income per share	'
		Three Months Ended
		September 27,		September 28,
	(in thousands, except per share data)	2014		2013
	Net income	$	2,495	$	374
	Computation of common shares outstanding – basic earnings per share:
	Weighted average shares of common stock		21,936		22,794
	Basic earnings per share	$	0.11	$	0.02
	Computation of common shares outstanding – diluted earnings per share:
	Weighted average shares of common stock		21,936		22,794
	Dilutive shares using the treasury stock method		326		157
	Shares used in computing diluted earnings per share		22,262		22,951
	Diluted earnings per share	$	0.11	$	0.02

Inventories_Tables

Inventories (Tables)	3 Months Ended
	Sep. 27, 2014
Inventories [Abstract]	'
Inventories	'
		September 27,		June 28,
	(in thousands)	2014		2014
	Raw materials	$	5,433	$	5,829
	Work in process		2,843		2,468
	Finished goods		3,642		3,991
	Total inventories	$	11,918	$	12,288

Accrued_Liabilities_Tables

Accrued Liabilities (Tables)	3 Months Ended
	Sep. 27, 2014
Accrued Liabilities [Abstract]	'
Schedule of accrued liabilities	'
		September 27,		June 28,
	(in thousands)	2014		2014
	Accrued compensation	$	6,564	$	6,892
	Income taxes payable		1,726		1,140
	Sales commissions		302		307
	Other accrued expenses		1,528		1,595
	Total accrued liabilities	$	10,120	$	9,934

Commitments_and_Contingencies_

Commitments and Contingencies (Tables)	3 Months Ended
	Sep. 27, 2014
Commitments and Contingencies [Abstract]	'
Schedule of future minimum commitments	'
		Months from September 27, 2014
	(in thousands)	Less than		12-24		24-36		Over 36		Total
		12 Months		Months		Months		Months
	Operating lease payments	$	423	$	48	$	20	$	—	$	491
	Capital equipment purchase commitments		216		—		—		—		216
	Facility modification commitments		238		65		—		—		303
	Total	$	877	$	113	$	20	$	—	$	1,010

Industry_and_Segment_Informati1

Industry and Segment Information (Tables)	3 Months Ended
	Sep. 27, 2014
Industry and Segment Information [Abstract]	'
Summary of net revenues and accounts receivable in excess of 10 percent with any single customer	'
		Net Revenues
		Three Months Ended
		September 27,			September 28,
		2014			2013
	Customer A		29	%		25	%
	Customer B		12	%		10	%
	All others		59	%		65	%
			100	%		100	%
			Accounts Receivable
			September 27,			June 28,
			2014			2014
	Customer A		28	%		29	%
	Customer B		7	%		8	%
	All others		65	%		63	%
			100	%		100	%
Schedule of net revenues and net book value of long-lived assets by geographical segment	'
		Net Revenues
		Three Months Ended
		September 27,			September 28,
		2014			2013
	China (including Hong Kong)	$	16,178		$	15,092
	Taiwan		10,805			9,767
	United States		1,462			1,814
	Other (less than 10% each)		4,814			5,935
	Total net revenues	$	33,259		$	32,608
	Long-lived assets consist of all non-monetary assets, excluding financial assets, deferred taxes and intangible assets. The Company attributes long-lived assets to the country where they are located. The following table sets forth the Company’s long-lived assets by country of location as of September 27, 2014 and June 28, 2014:
		September 27,			June 28,
		2014			2014
	China (including Hong Kong)	$	31,530		$	32,234
	Taiwan		12,297			12,914
	United States		13,056			12,154
	Korea		1,023			1,067
	Others (less than 10% each)		177			168
	Total long-lived assets	$	58,083		$	58,537

Shareholders_Equity_and_ShareB1

Shareholders' Equity and Share-Based Compensation (Tables)	3 Months Ended
	Sep. 27, 2014
Shareholders' Equity and Share-Based Compensation [Abstract]	'
Shedule of weighted average assumptions of stock options granted under its stock incentive plans	'
			Three Months Ended
			September 28,
			2013
	Expected Life			5.9 years
	Risk-free interest rate			0.81	%
	Volatility			54	%
	Dividend Yield			—
Schedule of stock option activity	'
			Shares				Weighted Average Exercise				Weighted Average Remaining Contractual Term				Aggregate Intrinsic Value
			(in thousands)				Price				(years)				(in thousands)
	Options outstanding at June 28, 2014			2,085			$	10.25				4.54			$	1,077
	Granted			—				—
	Exercised			(181	)			8.29
	Cancelled or expired			(36	)			13.05
	Options outstanding at September 27, 2014			1,868			$	10.39				4.5			$	1,700
	Options vested and expected to vest at September 27, 2014			1,847			$	10.42				4.44			$	1,652
	Options exercisable at September 27, 2014			1,607			$	10.79				3.82			$	1,171
Schedule of options outstanding and exercisable	'
										Options Outstanding										Exercisable Options
	Range of Exercise								Number				Weighted				Weighted		Number		Weighted
	Prices								Outstanding as				Average				Average		Exercisable as		Average
									of September 27,				Remaining				Exercise		of September 27,		Exercise
									2014				Contractual				Price		2014		Price
													Term (years)
	$	4.89			$	7.87				387,085				6.85			$	7.49		201,593	$	7.42
		7.88				8.85				457,845				4.04				8.44		395,731		8.39
		8.86				10.25				379,050				4.24				9.87		365,550		9.9
		10.26				15.45				453,007				3.74				12.76		453,007		12.76
		15.46				18.1				191,500				3.13				16.32		191,500		16.32
	$	4.89			$	18.1				1,868,487				4.5			$	10.39		1,607,381	$	10.79
Summary of activity of restricted stock units (RSUs)	'
			Shares				Weighted				Weighted				Aggregate
							Average				Average				Intrinsic
							Award				Remaining				Value
							Date Fair				Contractual
											Term
			(in thousands)				Value				(years)				(in thousands)
	RSUs outstanding at June 28, 2014			649			$	8.23				1.58			$	5,901
	Awarded			114				9.55
	Released			(65	)			8.16
	Forfeited			(8	)			8.34
	RSUs and PSUs outstanding at September 27, 2014			690			$	8.45				1.39			$	6,864
	RSUs and PSUs expected to vest after September 27, 2014			618			$	8.46				1.32			$	6,145
Summary of share based compensation expenses classified by consolidated statement of operations	'
			Three Months Ended
			September 27,				September 28,
	(in thousands)		2014				2013
	Cost of goods sold		$	33			$	36
	Research and development			218				297
	Selling, general and administrative			458				396
	Pre-tax share-based compensation expense			709				729
	Income tax impact			230				238
	Net share-based compensation expense		$	479			$	491
Summary of share-based compensation by type of award	'
			Three Months Ended
			September 27,				September 28,
	(in thousands)		2014				2013
	Stock options		$	97			$	239
	Restricted stock units			340				438
	Performance stock units			217				—
	Stock purchase plan			55				52
	Total share-based compensation expense		$	709			$	729

Investment_in_Unconsolidated_A1

Investment in Unconsolidated Affiliate (Tables)	3 Months Ended
	Sep. 27, 2014
Investments in Unconsolidated Affiliate [Abstract]	'
Investment in unconsolidated affiliate	'
		September 27,		June 28,
	(in thousands)	2014		2014
	Jiyuan Crystal Photoelectric Frequency Technology Ltd.	$	2,495	$	2,445

Investments_in_Marketable_Secu1

Investments in Marketable Securities (Tables)	3 Months Ended
	Sep. 27, 2014
Investments In Marketable Securities [Abstract]	'
Summary of investments by major security type	'
			As of September 27, 2014
	(in thousands)	Amortized		Unrealized		Unrealized			Net			Fair Value
		Cost		Gains		Losses			Unrealized
									Gains
									(Losses)
	Available-for-Sale Securities
	Time deposits	$	30,257	$	—	$	—		$	—		$	30,257
	Repurchase agreements		501		—		—			—			501
	National government and agency securities		4,916		96		(4	)		92			5,008
	State and municipal bond obligations		7,801		36		(15	)		21			7,822
	Corporate bonds and notes		40,971		138		(137	)		1			40,972
	Asset backed securities		7,231		12		(14	)		(2	)		7,229
	Mortgage backed securities		4,445		23		(9	)		14			4,459
	Total	$	96,122	$	305	$	(179	)	$	126		$	96,248
	At June 28, 2014 a summary of investments by major security type is as follows:
		As of June 28, 2014
	(in thousands)	Amortized		Unrealized		Unrealized			Net			Fair Value
		Cost		Gains		Losses			Unrealized
									Gains
									(Losses)
	Available-for-Sale Securities
	Time deposits	$	17,693	$	—	$	—		$	—		$	17,693
	Repurchase agreements		500		—		—			—			500
	US Treasury securities		526		1		—			1			527
	National government and agency securities		4,962		95		(2	)		93			5,055
	State and municipal bond obligations		7,090		63		(4	)		59			7,149
	Corporate bonds and notes		42,675		249		(143	)		106			42,781
	Asset backed securities		7,592		28		(6	)		22			7,614
	Mortgage backed securities		4,766		26		(7	)		19			4,785
	Total	$	85,804	$	462	$	(162	)	$	300		$	86,104
Gross unrealized losses and fair market values of the Company's investments	'
		Continuous Unrealized Losses at September 27, 2014
		Less Than 12 Months				12 Months or Longer						Total
	(in thousands)	Fair		Unrealized		Fair			Unrealized			Fair		Unrealized
		Value		Losses		Value			Losses			Value		Losses
	National government and agency securities	$	946	$	3	$	32		$	1		$	978	$	4
	State and municipal bond obligations		3,867		11		471			4			4,338		15
	Corporate bonds and notes		10,466		44		5,425			93			15,891		137
	Asset backed securities		2,760		9		1,080			5			3,840		14
	Mortgage backed securities		1,933		8		399			1			2,332		9
	Total	$	19,972	$	75	$	7,407		$	104		$	27,379	$	179
		Continuous Unrealized Losses at June 28, 2014
		Less Than 12 Months				12 Months or Longer						Total
	(in thousands)	Fair		Unrealized		Fair			Unrealized			Fair		Unrealized
		Value		Losses		Value			Losses			Value		Losses
	National government and agency securities	$	282	$	1	$	91		$	1		$	373	$	2
	State and municipal bond obligations		—		—		695			4			695		4
	Corporate bonds and notes		3,901		11		5,801			132			9,702		143
	Asset backed securities		895		1		1,195			5			2,090		6
	Mortgage backed securities		1,083		3		504			4			1,587		7
	Total	$	6,161	$	16	$	8,286		$	146		$	14,447	$	162
Fair market value of short and long-term investments	'
	(in thousands)	27-Sep-14
	Contractual Maturities
	Less than 12 months	$	27,393
	One to three years		32,947
	Over three years		28,486
	Multiple dates		7,422
	Total	$	96,248

Fair_Value_Measurements_Tables

Fair Value Measurements (Tables)	3 Months Ended
	Sep. 27, 2014
Fair Value Measurements [Abstract]	'
Fair value measurement	'
		As of September 27, 2014
	(in thousands)	Fair Value		Level 1		Level 2		Level 3
	Investments
	Time deposits	$	30,745	$	—	$	30,745	$	—
	Repurchase Agreements		9,679		—		9,679		—
	National government and agency securities		5,008		—		5,008		—
	State and municipal bond obligations		7,822		—		7,822		—
	Corporate bonds and notes		40,972		—		40,972		—
	Asset backed securities		7,229		—		7,229		—
	Mortgage backed securities		4,459		—		4,459		—
	Total	$	105,914	$	—	$	105,914	$	—

Basis_of_Presentation_Details

Basis of Presentation (Details)	3 Months Ended
	Sep. 27, 2014
Basis of Presentation [Textual]	'
Period of warranty	'1 year

Intangible_Assets_Details

Intangible Assets (Details) (USD $)	Sep. 27, 2014	Jun. 28, 2014
In Thousands, unless otherwise specified
Summary of components of other intangible assets and related accumulated amortization as part of business combinations	'	'
Finite lived intangible assets. Gross	$19,469	$19,458
Finite lived intangible assets, Accumulated Amortization	-13,579	-12,849
Total	5,890	6,609
Purchased intangible assets, Gross	19,864	19,858
Purchased intangible assets, Accumulated Amortization	-13,579	-12,849
Purchased intangible assets, Net	6,285	7,009
Customer relationships [Member]	'	'
Summary of components of other intangible assets and related accumulated amortization as part of business combinations	'	'
Finite lived intangible assets. Gross	6,068	6,056
Finite lived intangible assets, Accumulated Amortization	-4,167	-3,913
Total	1,901	2,143
Core developed technology [Member]	'	'
Summary of components of other intangible assets and related accumulated amortization as part of business combinations	'	'
Finite lived intangible assets. Gross	13,401	13,402
Finite lived intangible assets, Accumulated Amortization	-9,412	-8,936
Total	3,989	4,466
SaRonix trade name [Member]	'	'
Summary of components of other intangible assets and related accumulated amortization as part of business combinations	'	'
Indefinite lived intangible assets, Gross	395	400
Indefinite lived intangible assets, Accumulated Amortization	'	'
Indefinite lived intangible assets, Net	$395	$400

Intangible_Assets_Details_1

Intangible Assets (Details 1) (USD $)	Sep. 27, 2014	Jun. 28, 2014
In Thousands, unless otherwise specified
Summary of future amortization expense associated with intangible assets	'	'
Next 12 Months	$2,911	'
13-24 Months	2,717	'
25-36 Months	262	'
Over 36 Months	'	'
Total	5,890	6,609
Customer relationships [Member]	'	'
Summary of future amortization expense associated with intangible assets	'	'
Next 12 Months	992	'
13-24 Months	909	'
25-36 Months	'	'
Over 36 Months	'	'
Total	1,901	2,143
Core developed technology [Member]	'	'
Summary of future amortization expense associated with intangible assets	'	'
Next 12 Months	1,919	'
13-24 Months	1,808	'
25-36 Months	262	'
Over 36 Months	'	'
Total	$3,989	$4,466

Intangible_Assets_Details_Text

Intangible Assets (Details Textual) (USD $)	3 Months Ended
	Sep. 27, 2014	Sep. 28, 2013
Intangible Assets (Textual)	'	'
Amortization expense related to finite-lived purchased intangible assets	$725,000,000	$785,000,000
Impairment of intangible assets	$0	'
Customer Relationships [Member] | Minimum [Member]	'	'
Intangible Assets (Textual)	'	'
Finite lived intangible assets weighted average useful lives	'1 year	'
Customer Relationships [Member] | Maximum [Member]	'	'
Intangible Assets (Textual)	'	'
Finite lived intangible assets weighted average useful lives	'3 years	'

Income_Per_Share_Details

Income Per Share (Details) (USD $)	3 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Sep. 27, 2014	Sep. 28, 2013
Computation of basic and diluted income per share	'	'
Net income	$2,495	$374
Computation of common shares outstanding - basic earnings per share:	'	'
Weighted average shares of common stock	21,936	22,794
Basic earnings per share	$0.11	$0.02
Computation of common shares outstanding - diluted earnings per share:	'	'
Weighted average shares of common stock	21,936	22,794
Dilutive shares using the treasury stock method	326	157
Shares used in computing diluted earnings per share	22,262	22,951
Diluted earnings per share	$0.11	$0.02

Income_Per_Share_Details_Textu

Income Per Share (Details Textual)	3 Months Ended
	Sep. 27, 2014	Sep. 28, 2013
Common Stock [Member]	'	'
Income Per Share (Textual)	'	'
Number of shares excluded from the computation of diluted net earnings per share	1,256,000	2,366,000
Restricted Stock [Member]	'	'
Income Per Share (Textual)	'	'
Number of shares excluded from the computation of diluted net earnings per share	0	4,000

Inventories_Details

Inventories (Details) (USD $)	Sep. 27, 2014	Jun. 28, 2014
In Thousands, unless otherwise specified
Components of inventories	'	'
Raw materials	$5,433	$5,829
Work in process	2,843	2,468
Finished goods	3,642	3,991
Total inventories	$11,918	$12,288

Inventories_Details_Textual

Inventories (Details Textual) (USD $)	3 Months Ended
In Millions, unless otherwise specified	Sep. 27, 2014	Jun. 28, 2014
Inventories (Textual)	'	'
Raw material inventory reserves, Description	'	'
	The Company considers raw material inventory obsolete and reserves it if the raw material has not been placed into production within 365 days.
Description of inventory assembled devices	'	'
	The Company reviews its assembled devices for excess and records a reserve if the quantity of assembled devices in inventory is in excess of the greater of the quantity shipped in the previous twelve months, the quantity in backlog or the quantity forecasted to be shipped in the following twelve months.  In certain circumstances, management will determine, based on expected usage or other factors, that inventory considered excess by these guidelines should not be reserved. The Company does occasionally determine that the last twelve months’ sales levels will not continue and reserves inventory in line with the quantity forecasted.
Inventory reserved	$3.10	$3.20

Accrued_Liabilities_Details

Accrued Liabilities (Details) (USD $)	Sep. 27, 2014	Jun. 28, 2014
In Thousands, unless otherwise specified
Schedule of accrued liabilities	'	'
Accrued compensation	$6,564	$6,892
Income taxes payable	1,726	1,140
Sales commissions	302	307
Other accrued expenses	1,528	1,595
Total accrued liabilities	$10,120	$9,934

Commitments_and_Contingencies_1

Commitments and Contingencies (Details) (USD $)	Sep. 27, 2014
In Thousands, unless otherwise specified
Schedule of future minimum commitments	'
Less than 12 Months	$877
12-24 Months	113
24-36 Months	20
Over 36	'
Total	1,010
Operating lease payments [Member]	'
Schedule of future minimum commitments	'
Less than 12 Months	423
12-24 Months	48
24-36 Months	20
Over 36	'
Total	491
Capital equipment purchase commitments [Member]	'
Schedule of future minimum commitments	'
Less than 12 Months	216
12-24 Months	'
24-36 Months	'
Over 36	'
Total	216
Facility modification commitments [Member]	'
Schedule of future minimum commitments	'
Less than 12 Months	238
12-24 Months	65
24-36 Months	'
Over 36	'
Total	$303

Industry_and_Segment_Informati2

Industry and Segment Information (Details)

3 Months Ended

12 Months Ended

3 Months Ended

12 Months Ended

3 Months Ended

12 Months Ended

3 Months Ended

12 Months Ended

Sep. 27, 2014

Sep. 28, 2013

Sep. 27, 2014

Sep. 28, 2013

Sep. 27, 2014

Sep. 28, 2013

Sep. 27, 2014

Sep. 28, 2013

Sep. 27, 2014

Jun. 28, 2014

Sep. 27, 2014

Jun. 28, 2014

Sep. 27, 2014

Jun. 28, 2014

Sep. 27, 2014

Jun. 28, 2014

Net Revenues [Member]

Net Revenues [Member]

Net Revenues [Member]

Net Revenues [Member]

Net Revenues [Member]

Net Revenues [Member]

Net Revenues [Member]

Net Revenues [Member]

Accounts Receivable [Member]

Accounts Receivable [Member]

Accounts Receivable [Member]

Accounts Receivable [Member]

Accounts Receivable [Member]

Accounts Receivable [Member]

Accounts Receivable [Member]

Accounts Receivable [Member]

Customer A [Member]

Customer A [Member]

Customer B [Member]

Customer B [Member]

All others [Member]

All others [Member]

Customer A [Member]

Customer A [Member]

Customer B [Member]

Customer B [Member]

All others [Member]

All others [Member]

Summary of net revenues and accounts receivable in excess of 10 percent with any single customer [Abstract]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Net revenues and accounts receivable in excess of 10 percent with any single customer

100.00%

100.00%

29.00%

25.00%

12.00%

10.00%

59.00%

65.00%

100.00%

100.00%

28.00%

29.00%

7.00%

8.00%

65.00%

63.00%

Industry_and_Segment_Informati3

Industry and Segment Information (Details 1) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Sep. 27, 2014	Sep. 28, 2013	Jun. 28, 2014
Schedule of net revenues and net book value of long-lived assets by geographical segment [Abstract]	'	'	'
Net revenues	$33,259	$32,608	'
Total long-lived assets	58,083	'	58,537
China (including Hong Kong) [Member]	'	'	'
Schedule of net revenues and net book value of long-lived assets by geographical segment [Abstract]	'	'	'
Net revenues	16,178	15,092	'
Total long-lived assets	31,530	'	32,234
Taiwan [Member]	'	'	'
Schedule of net revenues and net book value of long-lived assets by geographical segment [Abstract]	'	'	'
Net revenues	10,805	9,767	'
Total long-lived assets	12,297	'	12,914
US (Member)	'	'	'
Schedule of net revenues and net book value of long-lived assets by geographical segment [Abstract]	'	'	'
Net revenues	1,462	1,814	'
Total long-lived assets	13,056	'	12,154
Korea [Member]	'	'	'
Schedule of net revenues and net book value of long-lived assets by geographical segment [Abstract]	'	'	'
Total long-lived assets	1,023	'	1,067
Others (less than 10% each) [Member]	'	'	'
Schedule of net revenues and net book value of long-lived assets by geographical segment [Abstract]	'	'	'
Net revenues	4,814	5,935	'
Total long-lived assets	$177	'	$168

Industry_and_Segment_Informati4

Industry and Segment Information (Details Textual)	3 Months Ended
	Sep. 27, 2014
	Segment
Segment Reporting (Textual)	'
Number of operating segments	3
Number of reportable segments	1
Net revenues and accounts receivable in excess rate	10.00%

Stock_Repurchase_Program_Detai

Stock Repurchase Program (Details) (USD $)	3 Months Ended
	Sep. 27, 2014	Sep. 28, 2013	Apr. 24, 2014	Apr. 26, 2012
Stock Repurchase Program (Textual)	'	'	'	'
Common stock value authorized to repurchase under share repurchase program	'	'	$20,000,000	$25,000,000
Stock repurchased during period, Shares	250,547	106,645	'	'
Stock repurchased during period, Value	2,300,000	765,000	'	'
Remaining shares authorized to repurchase under the 2012 authority and 2014 share repurchase programs	$24,300,000	'	'	'

Shareholders_Equity_and_ShareB2

Shareholders' Equity and Share-Based Compensation (Details) (Stock Option [Member])	3 Months Ended
	Sep. 28, 2013
Stock Option [Member]	'
Shedule of weighted average assumptions of stock options granted under its stock incentive plans	'
Expected Life	'5 years 10 months 24 days
Risk-free interest rate	0.81%
Volatility	54.00%
Dividend Yield	'

Shareholders_Equity_and_ShareB3

Shareholders' Equity and Share-Based Compensation (Details 1) (USD $)	3 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Sep. 27, 2014
Schedule of stock option plan activity	'
Beginning Balance, Options Outstanding	2,085
Options Outstanding, granted	'
Option Outstanding, exercised	-181
Option Outstanding, forfeited or expired	-36
Ending balance, Option Outstanding	1,868
Option Outstanding, Options vested and expected to vest	1,847
Option Outstanding, Options exercisable	1,607
Beginning Balance, Weighted Average Exercise Price	$10.25
Weighted Average Exercise Price, granted	'
Weighted Average Exercise Price, Exercised	$8.29
Weighted Average Exercise Price, forfeited or expired	$13.05
Ending Balance, Weighted Average Exercise Price	$10.39
Weighted Average Exercise Price, Options vested and expected to vest	$10.42
Weighted Average Exercise Price, Options exercisable	$10.79
Weighted Average Remaining Contractual Term, Options outstanding, Beginning balance	'4 years 6 months 15 days
Weighted Average Remaining Contractual Term, Options outstanding, Ending balance	'4 years 6 months
Options vested and expected to vest at September 27, 2014, Weighted Average Remaining Contractual Term	'4 years 5 months 9 days
Weighted Average Remaining Contractual Term, Options exercisable	'3 years 9 months 26 days
Beginning balance, Aggregate Intrinsic Value	$1,077
Ending balance, Aggregate Intrinsic Value	1,700
Aggregate intrinsic value, Options vested and expected to vest	1,652
Aggregate intrinsic value, Options exercisable	$1,171

Shareholders_Equity_and_ShareB4

Shareholders' Equity and Share-Based Compensation (Details 2) (USD $)	3 Months Ended
	Sep. 27, 2014
Exercise price range one [Member]	'
Schedule of options outstanding and exercisable	'
Range of exercise price, lower range limit	$4.89
Range of exercise price, Upper range limit	$7.87
Exercise price range, Weighted Number of outstanding	387,085
Option Outstanding, Weighted Average Remaining Contractual Term (years)	'6 years 10 months 6 days
Options Outstanding, Weighted Average Exercise Price	$7.49
Exercisable Options, Number Exercisable	201,593
Exercisable Options, Weighted Average Exercise Price	$7.42
Exercise price range two [Member]	'
Schedule of options outstanding and exercisable	'
Range of exercise price, lower range limit	$7.88
Range of exercise price, Upper range limit	$8.85
Exercise price range, Weighted Number of outstanding	457,845
Option Outstanding, Weighted Average Remaining Contractual Term (years)	'4 years 15 days
Options Outstanding, Weighted Average Exercise Price	$8.44
Exercisable Options, Number Exercisable	395,731
Exercisable Options, Weighted Average Exercise Price	$8.39
Exercise price range three [Member]	'
Schedule of options outstanding and exercisable	'
Range of exercise price, lower range limit	$8.86
Range of exercise price, Upper range limit	$10.25
Exercise price range, Weighted Number of outstanding	379,050
Option Outstanding, Weighted Average Remaining Contractual Term (years)	'4 years 2 months 27 days
Options Outstanding, Weighted Average Exercise Price	$9.87
Exercisable Options, Number Exercisable	365,550
Exercisable Options, Weighted Average Exercise Price	$9.90
Exercise price range four [Member]	'
Schedule of options outstanding and exercisable	'
Range of exercise price, lower range limit	$10.26
Range of exercise price, Upper range limit	$15.45
Exercise price range, Weighted Number of outstanding	453,007
Option Outstanding, Weighted Average Remaining Contractual Term (years)	'3 years 8 months 27 days
Options Outstanding, Weighted Average Exercise Price	$12.76
Exercisable Options, Number Exercisable	453,007
Exercisable Options, Weighted Average Exercise Price	$12.76
Exercise price range five [Member]	'
Schedule of options outstanding and exercisable	'
Range of exercise price, lower range limit	$15.46
Range of exercise price, Upper range limit	$18.10
Exercise price range, Weighted Number of outstanding	191,500
Option Outstanding, Weighted Average Remaining Contractual Term (years)	'3 years 1 month 17 days
Options Outstanding, Weighted Average Exercise Price	$16.32
Exercisable Options, Number Exercisable	191,500
Exercisable Options, Weighted Average Exercise Price	$16.32
Exercise price range six [Member]	'
Schedule of options outstanding and exercisable	'
Range of exercise price, lower range limit	$4.89
Range of exercise price, Upper range limit	$18.10
Exercise price range, Weighted Number of outstanding	1,868,487
Option Outstanding, Weighted Average Remaining Contractual Term (years)	'4 years 6 months
Options Outstanding, Weighted Average Exercise Price	$10.39
Exercisable Options, Number Exercisable	1,607,381
Exercisable Options, Weighted Average Exercise Price	$10.79

Shareholders_Equity_and_ShareB5

Shareholders' Equity and Share-Based Compensation (Details 3) (USD $)	3 Months Ended
In Thousands, except Share data, unless otherwise specified	Sep. 27, 2014
Restricted Stock Units (RSUs) [Member]	'
Summary of activity of restricted stock units (RSUs)	'
RUS's outstanding, Awarded	500
Restricted Stock Units and Performance Stock Units [Member]	'
Summary of activity of restricted stock units (RSUs)	'
RSUs outstanding , Beginning balance	649,000
RUS's outstanding, Awarded	114,000
RUS's outstanding, Released	-65,000
RUS's outstanding, Forfeited	-8,000
RSUs and PSUs outstanding, Ending Balance	690,000
RSU's and PSUs expected to vest, Number of Shares	618,000
RSUs outstanding, Weighted average grant date fair value, Beginning balance	8.23
RUS's awarded, Weighted average grant date fair value	9.55
RUS's realeased, Weighted average grant date fair value	8.16
RUS's forfeited, Weighted average grant date fair value	8.34
RSUs outstanding, Weighted average grant date fair value, Ending Balance	8.45
RSU's vested and expected to vested, Weighted average grant date fair value	8.46
RSUs outstanding, Weighted average remaining contractual term, Beginning balance	'1 year 6 months 29 days
RSUs outstanding, Weighted average remaining contractual term, Ending balance	'1 year 4 months 21 days
RSU's vested and expected to vested, Weighted average remaing contractual term	'1 year 3 months 26 days
RSUs outstanding, Aggregate intrinsic value, Beginning balance	5,901
RSUs outstanding, Aggregate intrinsic value, Ending balance	6,864
RSU's vested and expected to vested, Aggregate intrinsic value	6,145

Shareholders_Equity_and_ShareB6

Shareholders' Equity and Share-Based Compensation (Details 4) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Sep. 27, 2014	Sep. 28, 2013
Summary of share based compensation expenses classified by consolidated statement of operations	'	'
Pre-tax share-based compensation expense	$709	$729
Income tax impact	230	238
Net share-based compensation expense	479	491
Cost of goods sold [Member]	'	'
Summary of share based compensation expenses classified by consolidated statement of operations	'	'
Pre-tax share-based compensation expense	33	36
Research and development [Member]	'	'
Summary of share based compensation expenses classified by consolidated statement of operations	'	'
Pre-tax share-based compensation expense	218	297
Selling, general and administrative [Member]	'	'
Summary of share based compensation expenses classified by consolidated statement of operations	'	'
Pre-tax share-based compensation expense	$458	$396

Shareholders_Equity_and_ShareB7

Shareholders' Equity and Share-Based Compensation (Details 5) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Sep. 27, 2014	Sep. 28, 2013
Summary of share-based compensation by type of award	'	'
Stock options	$97	$239
Restricted stock units	340	438
Performance stock units	217	'
Stock purchase plan	55	52
Total share-based compensation expense	$709	$729

Shareholders_Equity_and_ShareB8

Shareholders' Equity and Share-Based Compensation (Details Textual) (USD $)	3 Months Ended
	Sep. 27, 2014
Shareholders' Equity and Share-Based Compensation (Textual)	'
Aggregate intrinsic value, Options vested and expected to vest	$1,652,000
Options exercised during the period	181,000
Board of Directors [Member]	'
Shareholders' Equity and Share-Based Compensation (Textual)	'
Preferred stock, shares authorized	5,000,000
Preferred stock, shares issued	0
Restricted Stock Units (RSUs) [Member]	'
Shareholders' Equity and Share-Based Compensation (Textual)	'
Options vesting period	'4 years
Number of shares awarded during the period	500
Performance Stock Units [Member]	'
Shareholders' Equity and Share-Based Compensation (Textual)	'
Options vesting period	'12 months
Restricted Stock Units And Performance Stock Units [Member]	'
Shareholders' Equity and Share-Based Compensation (Textual)	'
Unamortized sharebased compensation expense	3,800,000
Weighted average period of recognition	'2 years 3 months 18 days
Number of shares awarded during the period	114,000
Stock Option Plan [Member]	'
Shareholders' Equity and Share-Based Compensation (Textual)	'
Number of stock option plan	2
Reserve of common stock for issuance to employees and officers	4,200,000
Options vesting period	'48 months
Option expiration period	'10 years
Unamortized sharebased compensation expense	843,000
Weighted average period of recognition	'2 years 6 months
Shares available for future grant	916,000
Aggregate intrinsic value of options exercised	190,000
Weighted average fair value of options granted	$3.81
2010 Employee stock purchase plan [Member]	'
Shareholders' Equity and Share-Based Compensation (Textual)	'
Reserve of common stock for issuance to employees and officers	2,000,000
Unamortized sharebased compensation expense	20,000
Shares available for future grant	1,600,000
Purchase option for participants in purchase period	'85% of the lower of the stock's fair market value on the first day and last day of the purchase period.
Maximum number of common stock by employees in purchase period	1,500
Maximum amount that can be accrued in offering periog for stock purchased	$15,000

Income_Taxes_Details

Income Taxes (Details) (USD $)	3 Months Ended
	Sep. 27, 2014	Sep. 28, 2013	Jun. 28, 2014
Income Taxes (Textual)	'	'	'
Income tax expense (benefits)	$1,010,000	$231,000	'
Effective rate of tax	29.00%	41.00%	'
Valuation allowance	5,100,000	'	5,100,000
Unrecognized tax benefits	1,846,000	'	'
Unrecognized tax benefits that would affect the Company's effective tax rate if recognized	719,000	'	'
Accrued interest and penalties related to unrecognized tax benefits	$229,000	'	'
Income tax examination year, range	'2008 through 2014	'	'

Investment_in_Unconsolidated_A2

Investment in Unconsolidated Affiliate (Details) (USD $)	Sep. 27, 2014	Jun. 28, 2014
In Thousands, unless otherwise specified
Investment in unconsolidated affiliate	'	'
Jiyuan Crystal Photoelectric Frequency Technology Ltd.	$2,495	$2,445

Investment_in_Unconsolidated_A3

Investment in Unconsolidated Affiliate (Details Textual) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Sep. 27, 2014	Sep. 28, 2013
Investment in Unconsolidated Affiliate (Textual)	'	'
Equity in net income of unconsolidated affiliate	$39	$43
Jiyuan Crystal Photoelectric Frequency Technology Ltd [Member]	'	'
Investment in Unconsolidated Affiliate (Textual)	'	'
Equity interest	49.00%	'

Equity_and_Comprehensive_Incom1

Equity and Comprehensive Income (Details) (USD $)	3 Months Ended
	Sep. 27, 2014	Sep. 28, 2013	Jun. 28, 2014
Equity and Comprehensive Income (Textual)	'	'	'
Accumulated other comprehensive income	$10,653,000	$11,300,000	$11,170,000
Accumulated currency translation gains included in accumulated other comprehensive income	10,600,000	11,600,000	'
Net unrealized gains on available-for-sale investments	126,000	318,000	'
Tax provision/benefit	$53,000	$73,000	'

ShortTerm_Debt_Details

Short-Term Debt (Details) (PSE-TW [Member])	3 Months Ended
In Millions, unless otherwise specified	Sep. 27, 2014	Sep. 27, 2014	Sep. 27, 2014	Sep. 27, 2014
	Unsecured facility one [Member]	Unsecured facility one [Member]	Unsecured facility two [Member]	Unsecured facility two [Member]
	USD ($)	TWD	USD ($)	TWD
Short-Term Debt (Textual)	'	'	'	'
Unsecured debt	$3.30	100	$2.60	80
Maximum borrowing capacity	$2.30	70	$2	60
Unsecured facility term period	'Loans under this facility are limited to $70 million NTD (U.S. $2.3 million), are for up to 180 days, and are based on the Taiwan Interbank Offered Rate ("TAIBOR") plus 1.25% and may be in NTD, USD, Japanese yen ("JPY") or other currencies.	'Loans under this facility are limited to $70 million NTD (U.S. $2.3 million), are for up to 180 days, and are based on the Taiwan Interbank Offered Rate ("TAIBOR") plus 1.25% and may be in NTD, USD, Japanese yen ("JPY") or other currencies.	'Loans under this facility are limited to $60 million NTD (U.S. $2.0 million), are for up to 180 days, with the interest rate determined on a case by case basis, and may be in NTD, USD, or JPY.	'Loans under this facility are limited to $60 million NTD (U.S. $2.0 million), are for up to 180 days, with the interest rate determined on a case by case basis, and may be in NTD, USD, or JPY.
Taiwan Interbank Offered Rate	1.25%	1.25%	'	'

Industrial_Development_Subsidy1

Industrial Development Subsidy (Details) (USD $)	3 Months Ended
	Sep. 27, 2014	Sep. 28, 2013	Jun. 28, 2014
Industrial Development Subsidy (Textual)	'	'	'
Subsidy recieved	$12,800,000	'	'
Remaining subsidy	6,100,000	'	843,000
Period over which remaining subsidy to be recognized	'	'	'
	Five to seven years
Subsidy used in reduction in cost of goods sold	188,000	188,000	'
Subsidy used in reduction in cost of operating expenses	$47,000	$46,000	'

Investments_in_Marketable_Secu2

Investments in Marketable Securities (Details) (USD $)	3 Months Ended	12 Months Ended
In Thousands, unless otherwise specified	Sep. 27, 2014	Jun. 28, 2014
Available-for-Sale Securities	'	'
Amortized Cost	$96,122	$85,804
Unrealized Gains	305	462
Unrealized Losses	-179	-162
Net Unrealized Gains (Losses)	126	300
Fair Value	96,248	86,104
Time deposits [Member]	'	'
Available-for-Sale Securities	'	'
Amortized Cost	30,257	17,693
Unrealized Gains	'	'
Unrealized Losses	'	'
Net Unrealized Gains (Losses)	'	'
Fair Value	30,257	17,693
Repurchase agreements [Member]	'	'
Available-for-Sale Securities	'	'
Amortized Cost	501	500
Unrealized Gains	'	'
Unrealized Losses	'	'
Net Unrealized Gains (Losses)	'	'
Fair Value	501	500
US Treasury securities [Member]	'	'
Available-for-Sale Securities	'	'
Amortized Cost	'	526
Unrealized Gains	'	1
Unrealized Losses	'	'
Net Unrealized Gains (Losses)	'	1
Fair Value	'	527
National government and agency securities [Member]	'	'
Available-for-Sale Securities	'	'
Amortized Cost	4,916	4,962
Unrealized Gains	96	95
Unrealized Losses	-4	-2
Net Unrealized Gains (Losses)	92	93
Fair Value	5,008	5,055
State and municipal bond obligations [Member]	'	'
Available-for-Sale Securities	'	'
Amortized Cost	7,801	7,090
Unrealized Gains	36	63
Unrealized Losses	-15	-4
Net Unrealized Gains (Losses)	21	59
Fair Value	7,822	7,149
Corporate bonds and notes [Member]	'	'
Available-for-Sale Securities	'	'
Amortized Cost	40,971	42,675
Unrealized Gains	138	249
Unrealized Losses	-137	-143
Net Unrealized Gains (Losses)	1	106
Fair Value	40,972	42,781
Asset backed securities [Member]	'	'
Available-for-Sale Securities	'	'
Amortized Cost	7,231	7,592
Unrealized Gains	12	28
Unrealized Losses	-14	-6
Net Unrealized Gains (Losses)	-2	22
Fair Value	7,229	7,614
Mortgage backed securities [Member]	'	'
Available-for-Sale Securities	'	'
Amortized Cost	4,445	4,766
Unrealized Gains	23	26
Unrealized Losses	-9	-7
Net Unrealized Gains (Losses)	14	19
Fair Value	$4,459	$4,785

Investments_in_Marketable_Secu3

Investments in Marketable Securities (Details 1) (USD $)	3 Months Ended	12 Months Ended
In Thousands, unless otherwise specified	Sep. 27, 2014	Jun. 28, 2014
Gross unrealized losses and fair market values of the Company's investments	'	'
Less Than 12 months, Fair Value	$19,972	$6,161
Less Than 12 Months, Unrealized Losses	75	16
12 Months or Longer, Fair Value	7,407	8,286
12 Months or Longer, Unrealized Losses	104	146
Total, Fair Value	27,379	14,447
Total, Unrealized Losses	179	162
National government and agency securities [Member]	'	'
Gross unrealized losses and fair market values of the Company's investments	'	'
Less Than 12 months, Fair Value	946	282
Less Than 12 Months, Unrealized Losses	3	1
12 Months or Longer, Fair Value	32	91
12 Months or Longer, Unrealized Losses	1	1
Total, Fair Value	978	373
Total, Unrealized Losses	4	2
State and municipal bond obligations [Member]	'	'
Gross unrealized losses and fair market values of the Company's investments	'	'
Less Than 12 months, Fair Value	3,867	'
Less Than 12 Months, Unrealized Losses	11	'
12 Months or Longer, Fair Value	471	695
12 Months or Longer, Unrealized Losses	4	4
Total, Fair Value	4,338	695
Total, Unrealized Losses	15	4
Corporate bonds and notes [Member]	'	'
Gross unrealized losses and fair market values of the Company's investments	'	'
Less Than 12 months, Fair Value	10,466	3,901
Less Than 12 Months, Unrealized Losses	44	11
12 Months or Longer, Fair Value	5,425	5,801
12 Months or Longer, Unrealized Losses	93	132
Total, Fair Value	15,891	9,702
Total, Unrealized Losses	137	143
Asset backed securities [Member]	'	'
Gross unrealized losses and fair market values of the Company's investments	'	'
Less Than 12 months, Fair Value	2,760	895
Less Than 12 Months, Unrealized Losses	9	1
12 Months or Longer, Fair Value	1,080	1,195
12 Months or Longer, Unrealized Losses	5	5
Total, Fair Value	3,840	2,090
Total, Unrealized Losses	14	6
Mortgage backed securities [Member]	'	'
Gross unrealized losses and fair market values of the Company's investments	'	'
Less Than 12 months, Fair Value	1,933	1,083
Less Than 12 Months, Unrealized Losses	8	3
12 Months or Longer, Fair Value	399	504
12 Months or Longer, Unrealized Losses	1	4
Total, Fair Value	2,332	1,587
Total, Unrealized Losses	$9	$7

Investments_in_Marketable_Secu4

Investments in Marketable Securities (Details 2) (USD $)	Sep. 27, 2014
In Thousands, unless otherwise specified
Fair market value of short and long-term investments	'
Less than 12 months	$27,393
One to three years	32,947
Over three years	28,486
Multiple dates	7,422
Total	$96,248

Investments_in_Marketable_Secu5

Investments in Marketable Securities (Details Textual) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Sep. 27, 2014	Sep. 28, 2013
Investments in Marketable Securities (Textual)	'	'
Proceeds from maturities and sales of available-for-sale investments	$15,292	$16,538
(Gain) loss on sale of investments	($6)	$44

Fair_Value_Measurements_Detail

Fair Value Measurements (Details) (USD $)	Sep. 27, 2014
In Thousands, unless otherwise specified
Level 1 [Member]	'
Fair value measurement	'
Total	'
Level 1 [Member] | Time deposits [Member]	'
Fair value measurement	'
Total	'
Level 1 [Member] | Repurchase Agreements [Member]	'
Fair value measurement	'
Total	'
Level 1 [Member] | National government and agency securities [Member]	'
Fair value measurement	'
Total	'
Level 1 [Member] | State and municipal bond obligations [Member]	'
Fair value measurement	'
Total	'
Level 1 [Member] | Corporate bonds and notes [Member]	'
Fair value measurement	'
Total	'
Level 1 [Member] | Asset backed securities [Member]	'
Fair value measurement	'
Total	'
Level 1 [Member] | Mortgage backed securities [Member]	'
Fair value measurement	'
Total	'
Level 2 [Member]	'
Fair value measurement	'
Total	105,914
Level 2 [Member] | Time deposits [Member]	'
Fair value measurement	'
Total	30,745
Level 2 [Member] | Repurchase Agreements [Member]	'
Fair value measurement	'
Total	9,679
Level 2 [Member] | National government and agency securities [Member]	'
Fair value measurement	'
Total	5,008
Level 2 [Member] | State and municipal bond obligations [Member]	'
Fair value measurement	'
Total	7,822
Level 2 [Member] | Corporate bonds and notes [Member]	'
Fair value measurement	'
Total	40,972
Level 2 [Member] | Asset backed securities [Member]	'
Fair value measurement	'
Total	7,229
Level 2 [Member] | Mortgage backed securities [Member]	'
Fair value measurement	'
Total	4,459
Level 3 [Member]	'
Fair value measurement	'
Total	'
Level 3 [Member] | Time deposits [Member]	'
Fair value measurement	'
Total	'
Level 3 [Member] | Repurchase Agreements [Member]	'
Fair value measurement	'
Total	'
Level 3 [Member] | National government and agency securities [Member]	'
Fair value measurement	'
Total	'
Level 3 [Member] | State and municipal bond obligations [Member]	'
Fair value measurement	'
Total	'
Level 3 [Member] | Corporate bonds and notes [Member]	'
Fair value measurement	'
Total	'
Level 3 [Member] | Asset backed securities [Member]	'
Fair value measurement	'
Total	'
Level 3 [Member] | Mortgage backed securities [Member]	'
Fair value measurement	'
Total	'
Fair Value [Member]	'
Fair value measurement	'
Total	105,914
Fair Value [Member] | Time deposits [Member]	'
Fair value measurement	'
Total	30,745
Fair Value [Member] | Repurchase Agreements [Member]	'
Fair value measurement	'
Total	9,679
Fair Value [Member] | National government and agency securities [Member]	'
Fair value measurement	'
Total	5,008
Fair Value [Member] | State and municipal bond obligations [Member]	'
Fair value measurement	'
Total	7,822
Fair Value [Member] | Corporate bonds and notes [Member]	'
Fair value measurement	'
Total	40,972
Fair Value [Member] | Asset backed securities [Member]	'
Fair value measurement	'
Total	7,229
Fair Value [Member] | Mortgage backed securities [Member]	'
Fair value measurement	'
Total	$4,459

Fair_Value_Measurements_Detail1

Fair Value Measurements (Details Textual) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Sep. 27, 2014
Fair Value Measurements (Textual)	'
Fair value of assets transfers into or out of Level 2	$0
Time deposits [Member]	'
Fair Value Measurements (Textual)	'
Cash and cash equivalents	488,000
Repurchase Agreements [Member]	'
Fair Value Measurements (Textual)	'
Cash and cash equivalents	$9,178,000