Oclaro 10-Q 6 Nov 14 2015 Q1 Quarterly report Financial data

Document_and_Entity_Informatio

Document and Entity Information	3 Months Ended
	Sep. 27, 2014	Oct. 31, 2014
Document Information [Line Items]	'	'
Document Type	'10-Q	'
Amendment Flag	'false	'
Document Period End Date	27-Sep-14	'
Document Fiscal Year Focus	'2015	'
Document Fiscal Period Focus	'Q1	'
Trading Symbol	'OCLR	'
Entity Registrant Name	'OCLARO, INC.	'
Entity Central Index Key	'0001110647	'
Current Fiscal Year End Date	'--06-28	'
Entity Filer Category	'Accelerated Filer	'
Entity Common Stock, Shares Outstanding	'	108,671,361

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	$89,309	$98,973
Restricted cash	4,658	5,055
Short-term investments	77	95
Accounts receivable, net of allowances for doubtful accounts and sales returns of $2,561 and $579 as of September 27, 2014, respectively, and $2,750 and $579 as of June 28, 2014, respectively, and including $1,487 and $2,706 due from related parties as of September 27, 2014 and June 28, 2014, respectively	74,706	82,872
Inventories	71,099	71,099
Prepaid expenses and other current assets	42,230	45,275
Assets held for sale	16,927	0
Total current assets	299,006	303,369
Property and equipment, net	44,285	50,768
Other intangible assets, net	3,254	8,536
Other non-current assets	2,735	3,012
Total assets	349,280	365,685
Current liabilities:	'	'
Accounts payable, including $4,544 and $4,483 due to related parties at September 27, 2014 and June 28, 2014, respectively	60,492	71,283
Accrued expenses and other liabilities	61,434	51,492
Capital lease obligations, current	4,756	5,387
Liabilities in connection with the sale	10,228	0
Total current liabilities	136,910	128,162
Deferred gain on sale-leaseback	10,010	10,711
Capital lease obligations, non-current	3,052	4,539
Other non-current liabilities	11,631	14,345
Total liabilities	161,603	157,757
Commitments and contingencies (Note 8)	'	'
Stockholders’ equity:	'	'
Preferred stock: 1,000 shares authorized; none issued and outstanding	0	0
Common stock: $0.01 par value per share; 175,000 shares authorized; 108,671 shares issued and outstanding at September 27, 2014 and 107,779 shares issued and outstanding at June 28, 2014	1,087	1,077
Additional paid-in capital	1,459,805	1,458,487
Accumulated other comprehensive income	44,639	45,864
Accumulated deficit	-1,317,854	-1,297,500
Total stockholders’ equity	187,677	207,928
Total liabilities and stockholders’ equity	$349,280	$365,685

CONDENSED_CONSOLIDATED_BALANCE1

CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical) (USD $)	Sep. 27, 2014	Jun. 28, 2014
In Thousands, except Share data, unless otherwise specified
Accounts receivable, allowance for doubtful accounts	$2,561	$2,750
Accounts receivable, sales returns	579	579
Accounts receivable, due from related parties	1,487	2,706
Accounts payable, due to related parties	$4,544	$4,483
Preferred stock, shares authorized	1,000,000	1,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value (in usd per share)	$0.01	$0.01
Common stock, shares authorized	175,000,000	175,000,000
Common stock, shares issued	108,671,000	107,779,000
Common stock, shares outstanding	108,671,000	107,779,000

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
Revenues, including $1,177 and $1,311 from related parties for the three months ended September 27, 2014 and September 28, 2013, respectively	$89,241	$96,648
Cost of revenues	74,832	85,430
Gross profit	14,409	11,218
Operating expenses:	'	'
Research and development	13,913	18,087
Selling, general and administrative	15,414	20,950
Amortization of other intangible assets	418	424
Restructuring, acquisition and related (income) expense, net	1,730	2,877
Loss on sale of property and equipment	397	452
Total operating expenses	31,872	42,790
Operating loss	-17,463	-31,572
Other income (expense):	'	'
Interest income (expense), net	-104	-553
Gain (loss) on foreign currency transactions, net	-2,010	1,777
Other income (expense), net	555	521
Total other income (expense)	-1,559	1,745
Loss from continuing operations before income taxes	-19,022	-29,827
Income tax provision	954	302
Loss from continuing operations	-19,976	-30,129
Income (loss) from discontinued operations, net of tax	-378	63,407
Net income (loss)	($20,354)	$33,278
Basic and diluted net income (loss) per share:	'	'
Loss per share from continuing operations (in usd per share)	($0.19)	($0.33)
Income per share from discontinued operations (in usd per share)	$0	$0.70
Basic and diluted net income (loss) per share (in usd per share)	($0.19)	$0.37
Shares used in computing net income (loss) per share:	'	'
Basic (in shares)	107,249	90,966
Diluted (in shares)	107,249	90,966

CONDENSED_CONSOLIDATED_STATEME1

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) (Parenthetical) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Sep. 27, 2014	Sep. 28, 2013
Income Statement [Abstract]	'	'
Revenues from related parties	$1,177	$1,311

CONDENSED_CONSOLIDATED_STATEME2

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Sep. 27, 2014	Sep. 28, 2013
Net income (loss)	($20,354)	$33,278
Other comprehensive income (loss):	'	'
Unrealized loss on marketable securities	-19	-30
Currency translation adjustments	-1,709	-2,887
Pension adjustment, net of tax benefits	503	5,817
Total comprehensive income (loss)	($21,579)	$36,178

CONDENSED_CONSOLIDATED_STATEME3

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 (loss)	($20,354)	$33,278
Adjustments to reconcile net income (loss) to net cash used in operating activities:	'	'
Amortization of deferred gain on sale-leaseback	-238	-526
Amortization and write-off of issuance costs in connection with term loan	0	4,293
Gain on sale of Zurich Business	0	-62,812
Loss on sale of property and equipment	397	0
Depreciation and amortization	5,122	8,838
Stock-based compensation expense	1,286	1,151
Other non-cash adjustments	15	344
Changes in operating assets and liabilities:	'	'
Accounts receivable, net	2,531	-847
Inventories	-6,603	403
Prepaid expenses and other current assets	-117	-15,707
Other non-current assets	-6	251
Accounts payable	-1,632	16,009
Accrued expenses and other liabilities	13,910	-2,226
Net cash used in operating activities	-5,689	-17,551
Cash flows from investing activities:	'	'
Purchases of property and equipment	-4,693	-1,416
Transfer from restricted cash	393	175
Net cash provided by (used in) investing activities	-4,300	94,377
Cash flows from financing activities:	'	'
Proceeds from issuance of common stock, net	1	8
Payments on capital lease obligations	-1,094	-1,321
Repayments on borrowings under credit line and term loan	0	-64,964
Net cash used in financing activities	-1,093	-66,277
Effect of exchange rate on cash and cash equivalents	1,418	-3,197
Net increase (decrease) in cash and cash equivalents	-9,664	7,352
Cash and cash equivalents at beginning of period	98,973	84,635
Cash and cash equivalents at end of period	89,309	91,987
Amplifier Business	'	'
Cash flows from investing activities:	'	'
Proceeds from sale of Business	0	5,000
Zurich Business	'	'
Cash flows from investing activities:	'	'
Proceeds from sale of Business	$0	$90,618

BASIS_OF_PREPARATION

BASIS OF PREPARATION	3 Months Ended
	Sep. 27, 2014
Organization, Consolidation and Presentation of Financial Statements [Abstract]	'
BASIS OF PREPARATION	'
	BASIS OF PREPARATION
	Basis of Presentation
	Oclaro, Inc., a Delaware corporation, is sometimes referred to in this Quarterly Report on Form 10-Q as “Oclaro,” “we,” “us” or “our.”
	On August 5, 2014, we entered into a separation agreement to sell our industrial and consumer business of Oclaro Japan located at our Komoro, Japan facility to Ushio Opto Semiconductors, Inc. ("Ushio Opto"). On October 27, 2014, the sale was completed. The assets and liabilities to be transferred to Ushio Opto within the next 12 months are classified as assets held for sale and liabilities in connection with the sale within current assets and current liabilities, respectively, on the condensed consolidated balance sheet at September 27, 2014. The transaction is more fully discussed in Note 5, Business Combinations and Dispositions.
	On November 1, 2013, we sold our optical amplifier and micro-optics business (the “Amplifier Business”) to II-VI Incorporated (II-VI). The sale is more fully discussed in Note 5, Business Combinations and Dispositions. On September 12, 2013, we sold our Oclaro Switzerland GmbH subsidiary and associated laser diodes and pump business (the “Zurich Business”) to II-VI. The sale is more fully discussed in Note 5, Business Combinations and Dispositions. These sales are reported as discontinued operations, which require retrospective restatement of prior periods to classify the results of operations as discontinued operations. The notes to our condensed consolidated financial statements relate to our continuing operations only, unless otherwise indicated.
	The accompanying unaudited condensed consolidated financial statements of Oclaro as of September 27, 2014 and for the three months ended September 27, 2014 and September 28, 2013 have been prepared in accordance with accounting principles generally accepted in the United States of America ("U.S. GAAP") for interim financial information and with the instructions to Article 10 of Securities and Exchange Commission ("SEC") Regulation S-X, and include the accounts of Oclaro and all of our subsidiaries. Accordingly, they do not include all of the information and footnotes required by such accounting principles for annual financial statements. In the opinion of management, all adjustments (consisting only of normal recurring adjustments) considered necessary for a fair presentation of our consolidated financial position and results of operations have been included. The condensed consolidated results of operations for the three months ended September 27, 2014 are not necessarily indicative of results that may be expected for any other interim period or for the full fiscal year ending June 27, 2015.
	The condensed consolidated balance sheet as of June 28, 2014 has been derived from our audited financial statements as of such date, but does not include all disclosures required by U.S. GAAP. These unaudited condensed consolidated financial statements should be read in conjunction with our audited financial statements included in our Annual Report on Form 10-K for the year ended June 28, 2014 ("2014 Form 10-K").
	Use of Estimates
	The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenue and expenses during the reported periods. Examples of significant estimates and assumptions made by management involve the fair value of other intangible assets and long-lived assets, valuation allowances for deferred tax assets, the fair value of stock-based compensation, estimates used to determine facility lease loss liabilities, estimates for allowances for doubtful accounts, and valuation of excess and obsolete inventories. These judgments can be subjective and complex and consequently actual results could differ materially from those estimates and assumptions. Descriptions of the key estimates and assumptions are included in our 2014 Form 10-K.
	Out-of-Period Adjustment
	In the first quarter of fiscal 2015, we recorded out-of-period adjustments of approximately $2.0 million in cost of goods sold in our condensed consolidated statements of operations. The adjustments, which increased cost of goods sold, also increased accrued liabilities and decreased inventory, and were made to correct our inventory valuation and the value of our purchase commitment accrual.  We determined that the adjustments did not have a material impact to our current or prior period consolidated financial statements.
	Fiscal Years
	We operate on a 52/53 week year ending on the Saturday closest to June 30. Our fiscal year ending June 27, 2015 will be a 52 week year, with the quarter ended September 27, 2014 being a 13 week quarterly period. Our fiscal year ended June 28, 2014 was a 52 week year, with the quarter ended September 28, 2013 being a 13 week quarterly period.
	Reclassifications
	For presentation purposes, we have reclassified certain prior period amounts to conform to the current period financial statement presentation. These reclassifications did not affect our consolidated revenues, net income (loss), cash flows, cash and cash equivalents or stockholders’ equity as previously reported.

RECENT_ACCOUNTING_STANDARDS

RECENT ACCOUNTING STANDARDS	3 Months Ended
	Sep. 27, 2014
Accounting Policies [Abstract]	'
RECENT ACCOUNTING STANDARDS	'
	RECENT ACCOUNTING STANDARDS
	In August 2014, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") No. 2014-15, Presentation of Financial Statements—Going Concern. The update provides U.S. GAAP guidance on management’s responsibility in evaluating whether there is substantial doubt about a company’s ability to continue as a going concern and about related footnote disclosures. For each reporting period, management will be required to evaluate whether there are conditions or events that raise substantial doubt about a company’s ability to continue as a going concern within one year from the date the financial statements are issued. This guidance is effective for us beginning with our annual financial statements for the fiscal year ended July 1, 2017, and interim periods thereafter. We are currently evaluating the impact that the implementation of this standard will have on our condensed consolidated financial statements.
	In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers. This update clarifies the principles for recognizing revenue and develops a common revenue standard for GAAP and International Financial Reporting Standards. The standard outlines a single comprehensive model for entities to use in accounting for revenue arising from contracts with customers and supersedes most current revenue recognition guidance. This guidance is effective for fiscal years and interim periods within those years beginning after December 15, 2016. This guidance is effective for us prospectively in the first quarter of fiscal year 2018. We are currently evaluating the impact that the implementation of this standard will have on our condensed consolidated financial statements.
	In April 2014, the FASB issued ASU No. 2014-08, Reporting Discontinued Operations and Disclosures of Disposals of Components of an Entity. This update requires that a disposal representing a strategic shift that has (or will have) a major effect on an entity's financial results be reported as discontinued operations. The standard also expands the disclosures for discontinued operations and requires new disclosures related to individually material disposals that do not meet the definition of a discontinued operation. The provisions of this ASU are effective for interim and annual periods beginning after December 15, 2014. We have elected to early adopt this guidance in our first quarter of fiscal year 2015. In accordance with this guidance, our sale of the Komoro Business does not meet the definition of a discontinued operation. We consider this sale as an individually material disposal and have expanded our disclosures related to this transaction, including presenting the pre-tax profit (loss) of the Komoro Business for the three months ended September 27, 2014 and September 28, 2013, respectively.

BALANCE_SHEET_DETAILS

BALANCE SHEET DETAILS	3 Months Ended
	Sep. 27, 2014
Balance Sheet Details [Abstract]	'
BALANCE SHEET DETAILS	'
	BALANCE SHEET DETAILS
	The following table provides details regarding our cash and cash equivalents at the dates indicated:
		27-Sep-14			28-Jun-14
		(Thousands)
	Cash and cash equivalents:
	Cash-in-bank	$	88,095		$	97,759
	Money market funds	1,214			1,214
		$	89,309		$	98,973
	As of September 27, 2014, we had restricted cash of $4.7 million, consisting of collateral for the performance of our obligations under certain lease facility agreements and $2.4 million (equivalent to RMB 15 million) of cash held in Oclaro Shenzhen’s bank account in China that was frozen by the Xi'an Court in connection with our litigation with Xi’an Raysung Photonics Inc. (see Note 8, Commitments and Contingencies, for additional details regarding this litigation.)
	The following table provides details regarding our inventories at the dates indicated:
		27-Sep-14			28-Jun-14
		(Thousands)
	Inventories:
	Raw materials	$	21,630		$	20,036
	Work-in-process	22,942			20,505
	Finished goods	30,841			30,558
		$	75,413		$	71,099
	In connection with our sale of the Komoro Business, we reclassified $4.3 million of the $75.4 million in inventories as assets held for sale in our condensed consolidated balance sheet at September 27, 2014.
	The following table provides details regarding our property and equipment, net at the dates indicated:
		27-Sep-14			28-Jun-14
		(Thousands)
	Property and equipment, net:
	Buildings and improvements	$	11,764		$	12,989
	Plant and machinery	33,297			47,247
	Fixtures, fittings and equipment	5,074			9,701
	Computer equipment	12,982			13,723
		63,117			83,660
	Less: Accumulated depreciation	(15,461		)	(32,892		)
		$	47,656		$	50,768
	In connection with our sale of the Komoro Business, we reclassified $3.4 million of the $47.7 million in property and equipment as assets held for sale in our condensed consolidated balance sheet at September 27, 2014.
	Property and equipment includes assets under capital leases of $7.8 million (excluding $0.5 million in capital leases classified as assets held for sale) at September 27, 2014 and $9.9 million at June 28, 2014, respectively. Amortization associated with assets under capital leases is recorded in depreciation expense.
	The following table summarizes the activity related to our other intangible assets for the three months ended September 27, 2014:
		Core and			Development			Customer			Patent		Other		Amortization			Total
		Current			and Supply			Relationships			Portfolio		Intangibles
		Technology			Agreements
		(Thousands)
	Balance at June 28, 2014	$	8,267		$	4,660		$	5,143		$	915	$	3,338	$	(13,787	)	$	8,536
	Held for sale in connection with	(1,926		)	(2,559		)	—			—		—		—			(4,485		)
	the transfer of the
	Komoro Business
	Amortization	—			—			—			—		—		(418		)	(418		)
	Translations and adjustments	(141		)	(41		)	(197		)	—		—		—			(379		)
	Balance at September 27, 2014	$	6,200		$	2,060		$	4,946		$	915	$	3,338	$	(14,205	)	$	3,254
	In connection with the sale of our Komoro Business, we intend to transfer certain of our other intangible assets to Ushio Opto. We have classified $4.5 million of our other intangible assets as assets held for sale in our condensed consolidated balance sheet at September 27, 2014.
	With the sale of our Komoro Business, we expect the amortization of intangible assets to be $0.9 million for fiscal year 2015, $0.8 million for each fiscal year 2016 through 2017, $0.7 million for fiscal year 2018, $0.1 million for fiscal year 2019 and $0.1 million thereafter, based on the current level of our other intangible assets as of September 27, 2014.
	The following table presents details regarding our accrued expenses and other liabilities at the dates indicated:
		27-Sep-14			28-Jun-14
		(Thousands)
	Accrued expenses and other liabilities:
	Trade payables	$	32,090		$	18,612
	Compensation and benefits related accruals	9,977			10,242
	Warranty accrual	4,054			4,672
	Accrued restructuring, current	1,630			2,220
	Other accruals	15,647			15,746
		$	63,398		$	51,492
	In connection with our sale of the Komoro Business, we reclassified $2.0 million of the $63.4 million in accrued expenses and other liabilities as liabilities in connection with the sale in our condensed consolidated balance sheet at September 27, 2014.
	The following table summarizes the activity related to our accrued restructuring charges for the three months ended September 27, 2014:
		Lease Cancellations,			Termination			Total Accrued
		Commitments and			Payments to			Restructuring Charges
		Other Charges			Employees and
					Related Costs
		(Thousands)
	Balance at June 28, 2014	$	1,881		$	962		$	2,843
Charged to restructuring costs	654			1,076			1,730
Paid or written-off	(1,250		)	(1,693		)	(2,943		)
Balance at September 27, 2014	$	1,285		$	345		$	1,630
Current portion	1,285			345			1,630
Non-current portion	—			—			—
The current portion of accrued restructuring liabilities is included in the caption accrued expenses and other liabilities in the condensed consolidated balance sheet.
During the first quarter of fiscal year 2014, we initiated a restructuring plan to simplify our operating footprint, reduce our cost structure and focus our research and development investment in the optical communications market where we can leverage our core competencies. During the three months ended September 27, 2014 and September 28, 2013, we recorded restructuring charges of $0.8 million and $0.2 million, respectively, in connection with this restructuring plan. The restructuring charges for the three months ended September 27, 2014 included $0.2 million related to workforce reductions and $0.6 million related to revised estimates related to lease cancellations and commitments. The restructuring charges for the three months ended September 28, 2013 related to workforce reductions in our research and development facility in Israel. During the three months ended September 27, 2014 and September 28, 2013, we made scheduled payments of $1.4 million and $2.0 million, respectively, to settle a portion of these restructuring liabilities. As of September 27, 2014, we had $1.4 million in accrued restructuring liabilities related to this restructuring plan.
In connection with the acquisition of Opnext, we initiated a restructuring plan to integrate our acquisition of Opnext. During the three months ended September 27, 2014 and September 28, 2013, we recorded restructuring charges of zero and $0.9 million, respectively, in connection with this restructuring plan. The restructuring charges recorded in fiscal year 2014 included $0.9 million in external consulting charges and professional fees associated with reorganizing the infrastructure. During the three months ended September 28, 2013, we made scheduled payments of $2.0 million to settle these restructuring liabilities. As of September 27, 2014, we had no further accrued restructuring liabilities related to this restructuring plan.
During fiscal year 2012, we initiated a restructuring plan in connection with the transfer of a portion of our Shenzhen, China manufacturing operations to Venture Corporation Limited ("Venture"). This transition is scheduled to occur in a phased and gradual transfer of certain products, which is scheduled to be completed in fiscal year 2015. In connection with this transition, during the three months ended September 27, 2014 and September 28, 2013, we recorded restructuring charges related to employee separation charges of $0.9 million and $1.0 million, respectively. During the three months ended September 27, 2014 and September 28, 2013, we made scheduled payments of $1.3 million and $0.5 million,, respectively, to settle a portion of these restructuring liabilities. As of September 27, 2014, we had $0.2 million in accrued restructuring liabilities related to this restructuring plan.
We expect to incur an additional $3.0 million to $9.0 million, in aggregate, in restructuring charges over the course of the next year in connection with these restructuring plans.
The following table presents the components of accumulated other comprehensive income at the dates indicated:
	27-Sep-14			28-Jun-14
	(Thousands)
Accumulated other comprehensive income:
Currency translation adjustments	$	44,781		$	46,490
Unrealized loss on marketable securities	(228		)	(209		)
Japan defined benefit plan	86			(417		)
	$	44,639		$	45,864
In connection with the sale of the Zurich Business in the first quarter of fiscal year 2014, II-VI assumed the pension plan covering employees of the Swiss subsidiary.

FAIR_VALUE

FAIR VALUE	3 Months Ended
	Sep. 27, 2014
Fair Value Disclosures [Abstract]	'
FAIR VALUE	'
	FAIR VALUE
	We define fair value as the estimated price that would be received from selling an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. When determining fair value measurements for assets and liabilities which are required to be recorded at fair value, we consider the principal or most advantageous market in which we would transact and the market-based risk measurements or assumptions that market participants would use in pricing the asset or liability, such as inherent risk, transfer restrictions and credit risk. We apply the following fair value hierarchy, which ranks the quality and reliability of the information used to determine fair values:
	Level 1-	Quoted prices in active markets for identical assets or liabilities.
	Level 2-	Inputs other than Level 1 prices, such as quoted prices for similar assets or liabilities, quoted prices of identical assets or liabilities in markets with insufficient volume or infrequent transactions (less active markets), 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 to the valuation methodology that are significant to the measurement of the fair value of the assets or liabilities.
	Our cash equivalents and marketable securities are generally classified within Level 1 or Level 2 of the fair value hierarchy because they are valued using quoted market prices, broker or dealer quotations, or alternative pricing sources with reasonable levels of price transparency. The types of instruments valued based on quoted market prices in active markets include most marketable securities and money market securities. Such instruments are generally classified within Level 1 of the fair value hierarchy.
	During the first quarter of fiscal year 2014, we had a contingent obligation related to the make-whole premium on our convertible notes, which was valued using a valuation model which estimated the value based on the probability and timing of conversion. The contingent obligation was classified within Level 3 of the fair value hierarchy. During the three months ended September 28, 2013, we recorded a $0.6 million fair value adjustment to the the contingent obligation, increasing the value of the contingent obligation to $0.7 million as of September 28, 2013. During the second quarter of fiscal year 2014, the holders of the convertible notes exercised their rights to exchange the convertible notes for common stock, and settled the make-whole premium.
	Assets and Liabilities Measured at Fair Value on a Recurring Basis
	Assets and liabilities measured at fair value on a recurring basis are shown in the table below by their corresponding balance sheet caption and consisted of the following types of instruments at September 27, 2014:
		Fair Value Measurement at Reporting Date Using
		Quoted Prices		Significant		Significant		Total
		in Active		Other		Unobservable
		Markets for		Observable		Inputs
		Identical Assets		Inputs		(Level 3)
		(Level 1)		(Level 2)
		(Thousands)
	Assets:
	Cash and cash equivalents: (1)
	Money market funds	$	1,214	$	—	$	—	$	1,214
	Short-term investments:
	Marketable securities	77		—		—		77
	Total assets measured at fair value	$	1,291	$	—	$	—	$	1,291
	(1)	Excludes $88.1 million in cash held in our bank accounts at September 27, 2014.

BUSINESS_COMBINATIONS_AND_DISP

BUSINESS COMBINATIONS AND DISPOSITIONS	3 Months Ended
	Sep. 27, 2014
Business Combinations [Abstract]	'
BUSINESS COMBINATIONS AND DISPOSITIONS	'
	BUSINESS COMBINATIONS AND DISPOSITIONS
	Sale of Komoro, Japan Industrial and Consumer Business ("Komoro Business")
	On August 5, 2014, Oclaro Japan, Inc., our wholly-owned subsidiary (“Oclaro Japan”), entered into a Master Separation Agreement (“MSA”) with Ushio Opto and Ushio, Inc. (“Ushio”), whereby Ushio Opto agreed to acquire the industrial and consumer business of Oclaro Japan located at its Komoro, Japan facility (the “Komoro Business”), by means of an absorption-type demerger under the Japanese Companies Act (such transaction, the “Transaction”). On October 27, 2014, the sale was completed. Consideration for the Transaction consisted of 1.85 billion Japanese yen (approximately $17.1 million based on the exchange rate on October 27, 2014) in cash, of which 1.6 billion Japanese yen (approximately $14.8 million based on the exchange rate on October 27, 2014) was paid at the closing and 250 million Japanese yen (approximately $2.3 million) was paid into escrow and will be released to Oclaro Japan upon the earlier of six months after the closing or the completion by Oclaro Japan of certain transition services, subject to a net asset valuation adjustment post-closing and after deduction for any indemnification amounts determined to be owed to Ushio Opto prior to release of the funds from escrow.
	At the closing of the Transaction, Oclaro Japan and Ushio Opto entered into certain transition services and reciprocal services agreements to allow the Komoro Business to continue operations during the ownership transition, as well as an intellectual property agreement. Ushio has guaranteed the performance of Ushio Opto’s obligations under the MSA. Oclaro Japan, Ushio Opto and Ushio each provided customary and reciprocal representations, warranties and covenants in the MSA.
	We have recorded the assets and liabilities that we are transferring to Ushio Opto in connection with our sale of the Komoro Business as assets held for sale and liabilities in connection with the sale at September 27, 2014, and consist of the following:
						27-Sep-14
	Assets Held for Sale					(Thousands)
	Accounts receivable, net					$	3,503
	Inventories					4,314
	Prepaid expenses and other current assets					1,254
	Property and equipment, net					3,371
	Other intangible assets					4,485
						$	16,927
						27-Sep-14
	Liabilities in Connection with the Sale					(Thousands)
	Accounts payable					$	5,866
	Accrued expenses, other liabilities and capital lease obligations, current					2,119
	Other non-current liabilities					2,243
						$	10,228
	The income from continuing operations before income taxes attributable to the Komoro Business was $1.6 million and $1.7 million for the three months ended September 27, 2014 and September 28, 2013, respectively.
	Sale of Amplifier Business
	On October 10, 2013, Oclaro Technology Limited entered into an Asset Purchase Agreement with II-VI, whereby Oclaro Technology Limited agreed to sell to II-VI and certain of its affiliates its Amplifier Business for $88.6 million in cash. The transaction closed on November 1, 2013. Consideration, valued at $88.6 million consists of $79.6 million in cash, which was received on November 1, 2013, $4.0 million subject to hold-back by II-VI until December 31, 2014 to address any post-closing claims and $5.0 million related to the exclusive option, which was received on September 12, 2013 and was credited against the purchase price upon closing of the sale.
	We classified the sale of our Amplifier Business as a discontinued operation as of September 12, 2013, the date we committed to sell the business. As of September 27, 2014, we had a $4.0 million receivable in prepaid expenses and other current assets from II-VI related to the hold-back for potential post-closing adjustments or claims.
	The following table presents the statements of operations for the discontinued operations of the Amplifier Business:
		Three Months Ended
		27-Sep-14			28-Sep-13
		(Thousands)
	Revenues	$	—		$	28,316
	Cost of revenues	—			20,715
	Gross profit	—			7,601
	Operating expenses	215			4,068
	Other income (expense), net	—			—
	Income (loss) from discontinued operations	(215		)	3,533
	before income taxes
	Income tax provision	—			—
	Income (loss) from discontinued operations	$	(215	)	$	3,533
	This acquisition is more fully discussed in Note 3, Business Combinations and Dispositions, to our consolidated financial statements included in our 2014 Form 10-K.
	Sale of Zurich Business
	On September 12, 2013, we completed a share and asset purchase agreement with II-VI, pursuant to which we sold our Oclaro Switzerland GmbH subsidiary and associated laser diodes and pump business to II-VI. We received proceeds of $90.6 million in cash on September 12, 2013, and $2.9 million in cash during the third quarter of fiscal year 2014 which related to a final settlement of the post-closing working capital adjustment. We will also receive an additional $6.0 million subject to hold-back by II-VI until December 31, 2014 to address any post-closing adjustments or claims. In addition, we retained approximately $14.7 million in accounts receivable related to the Zurich Business and approximately $9.6 million of supplier and employee related payables related to the Zurich Business which were not included in the Zurich subsidiary.
	As part of the agreement, II-VI purchased our Swiss subsidiary, which includes its GaAs fabrication facility, and also the corresponding high power laser diodes, VCSEL and 980 nm pump laser product lines, including intellectual property, inventory, equipment and a related research and development facility in Tucson, all of which are associated with the business. Also, as part of the agreement, II-VI purchased certain pieces of equipment which are located in our Caswell facility. We continue to operate this equipment on behalf of II-VI, and provide certain wafer processing services in Caswell as part of an ongoing manufacturing services agreement.
	We classified the sale of our Zurich Business as a discontinued operation as of September 12, 2013. In connection with this transaction, we transferred $31.4 million in net assets to II-VI and incurred approximately $4.9 million in legal fees, commissions and other administrative costs. During the three months ended September 28, 2013, we initially recognized a gain of $62.8 million. In the third quarter of fiscal year 2014, we recorded an additional $0.4 million primarily related to the final settlement of the post-closing working capital adjustment.
	In connection with the sale of our Zurich Business, during the first quarter of fiscal year 2014, we recorded $3.1 million in income from discontinued operations within the condensed consolidated statement of operations related to the cumulative translation adjustment from deconsolidating our Swiss subsidiary. As of September 27, 2014, we recorded a $6.0 million receivable in prepaid expenses and other current assets from II-VI related to the hold-back for potential post-closing adjustments or claims.
	The following table presents the statements of operations for the discontinued operations of the Zurich Business:
		Three Months Ended
		27-Sep-14			28-Sep-13
		(Thousands)
	Revenues	$	—		$	13,896
	Cost of revenues	163			11,593
	Gross profit	(163		)	2,303
	Operating expenses	—			3,416
	Other income (expense), net	—			61,150
	Income (loss) from discontinued operations before	(163		)	60,037
	income taxes
	Income tax provision	—			163
	Income (loss) from discontinued operations	$	(163	)	$	59,874
	This acquisition is more fully discussed in Note 3, Business Combinations and Dispositions, to our consolidated financial statements included in our 2014 Annual Report on Form 10-K.

CREDIT_LINE_AND_NOTES

CREDIT LINE AND NOTES	3 Months Ended
	Sep. 27, 2014
Debt Disclosure [Abstract]	'
CREDIT LINE AND NOTES	'
	CREDIT LINE AND NOTES
	Silicon Valley Bank Credit Facility
	On March 28, 2014, Oclaro, Inc. and its subsidiary, Oclaro Technology Limited (the “Borrower”), entered into a loan and security agreement (the “Loan Agreement”) with Silicon Valley Bank (the “Bank”) pursuant to which the Bank provided the Borrower with a three-year revolving credit facility of up to $40.0 million. Under the Loan Agreement, advances are available based on up to 80 percent of “eligible accounts” as defined in the Loan Agreement. The Loan Agreement has a $10.0 million sub-facility for letters of credit, foreign exchange contracts and cash management services.
	Borrowings made under the Loan Agreement bear interest at a rate based on either the London Interbank Offered Rate plus 2.25 percent or Wall Street Journal’s prime rate plus 1.00 percent. If the sum of (a) the Borrower’s unrestricted cash and cash equivalents that are subject to the Bank’s liens less (b) the amount outstanding to the Bank under the Loan Agreement (such sum being “Net Cash”) is less than $15.0 million, then the interest rates are increased by 0.75 percent until Net Cash exceeds $15.0 million for a calendar month. If interest paid under the Loan Agreement is less than $45,000 in any fiscal quarter, the Borrower is required to pay the Bank an additional amount equal to the difference between $45,000 and the actual interest paid during such fiscal quarter. The minimum interest payment is in lieu of a stand-by charge.
	If the Loan Agreement terminates prior to its maturity date, the Borrower will pay a termination fee equal to 1.00 percent of the total credit facility if such termination occurs in the first year after closing, 0.75 percent of the total credit facility if such termination occurs in the second year after closing and 0.50 percent of the total credit facility if such termination occurs in the third year after closing. The maturity date of the Loan Agreement is March 28, 2017. At September 27, 2014, there were no amounts outstanding under the Loan Agreement.
	The Loan Agreement is more fully discussed in Note 7, Credit Line and Notes, to our consolidated financial statements included in our 2014 Form 10-K.
	Wells Fargo Credit Line and Term Loan
	On August 2, 2006, Oclaro, Inc. ("Parent"), along with Oclaro Technology Limited (“Borrower”), Oclaro Photonics, Inc. and Oclaro Technology, Inc., each a wholly-owned subsidiary, entered into a Credit Agreement with Wells Fargo Capital Finance, Inc. (“Wells Fargo”) and certain other lenders (the “Credit Agreement”).
	From time to time, we amended and restated the Credit Agreement, before terminating the agreement on March 14, 2014. The Credit Agreement is more fully discussed in Note 7, Credit Line and Notes, to our consolidated financial statements included in our 2014 Form 10-K.
	On May 6, 2013, Wells Fargo and Silicon Valley Bank (collectively, the “Lenders”), Parent, Borrower, Wells Fargo (“Agent”) and PECM Strategic Funding LP and Providence TMT Debt Opportunity Fund II LP (the “Term Lenders”) entered into Amendment Number Two to the Credit Agreement and the associated guaranties and security agreements (the “Amendment”), which amended the Credit Agreement in pertinent part by adding a $25.0 million term loan (the “Term Loan”) to be provided by the Term Lenders; adding an affirmative covenant that Borrower shall have consummated one or more asset sales by July 15, 2013 with a minimum threshold of net proceeds; and providing for payments and proceeds of asset sales to be applied to repay the credit facility and the Term Loan. In connection with the Term Loan, we also issued certain warrants.
	On August 21, 2013, Parent, Borrower, Agent, and the Lenders entered into Waiver and Amendment Number Three to the Credit Agreement, which amended the Credit Agreement in pertinent part by extending the date by which the Borrower shall have consummated one or more asset sales with a minimum threshold of net proceeds to September 2, 2013. The Borrower paid the lenders an amendment fee of $650,000. On September 12, 2013, we completed the sale of the Zurich Business and applied the net proceeds to repay the entire credit line and Term Loan. The event of default resulting from not completing the transaction by September 2, 2013, was waived on September 26, 2013.
	7.50% Exchangeable Senior Secured Second Lien Notes ("Convertible Notes")
	On December 14, 2012, we and our indirect, wholly owned subsidiary, Oclaro Luxembourg S.A., closed the private placement of $25.0 million aggregate principal amount 7.50 percent Exchangeable Senior Secured Second Lien Notes due 2018 (“Convertible Notes”). The sale of the Convertible Notes resulted in net proceeds of approximately $22.8 million. The private placement was completed pursuant to a purchase agreement, dated December 14, 2012 entered into by us, certain of our domestic and foreign subsidiaries (the "Guarantors") and Morgan Stanley & Co. LLC, which is more fully discussed in Note 7, Credit Line and Notes, to our consolidated financial statements included in our 2014 Form 10-K.
	We considered the contingent obligation of having to make a make-whole payment in the event of an early conversion by the holders of the Convertible Notes as an embedded derivative. We estimated the fair value of the make-whole payment by using a valuation model to predict the probability and timing of a conversion. At September 28, 2013, the fair value of this contingent obligation was estimated at $0.7 million. In connection with the private placement of the Convertible Notes, we incurred approximately $1.3 million in debt discount and $0.9 million in issuance costs. During the three months ended September 28, 2013, we recorded $0.2 million in debt discount and issuance costs in our condensed consolidated statement of operations.
	On December 19, 2013, the holders exercised their rights to exchange the Convertible Notes for our common stock. The exchange rate for the exchanges was 541.7118 shares of common stock per $1,000 in principal amount of Convertible Notes. We issued 13,542,791 shares of common stock in connection with the exchange, with cash payable in lieu of fractional shares. In addition, pursuant to the terms of the indenture governing the Convertible Notes, we made a redemption exchange make-whole payment of $8.3 million during the second quarter of fiscal year 2014.

POSTRETIREMENT_BENEFITS

POST-RETIREMENT BENEFITS	3 Months Ended
	Sep. 27, 2014
Compensation and Retirement Disclosure [Abstract]	'
POST-RETIREMENT BENEFITS	'
	POST-RETIREMENT BENEFITS
	Switzerland Defined Benefit Plan
	During the first quarter of fiscal year 2014, we sold our Zurich Business, and as part of the sale transferred our pension plan covering employees of our Swiss subsidiary (the “Swiss Plan”) to II-VI. At the end of our first quarter of fiscal year 2014, we had no remaining obligations under the Swiss Plan.
	Japan Defined Contribution and Benefit Plan
	In connection with our acquisition of Opnext, we assumed a defined contribution plan and a defined benefit plan that provides retirement benefits to our employees in Japan.
	Under the defined contribution plan, contributions are provided based on grade level and totaled $0.2 million and $0.2 million for the three months ended September 27, 2014 and September 28, 2013, respectively. Employees can elect to receive the benefit as additional salary or contribute the benefit to the plan on a tax-deferred basis.
	Under the defined benefit plan in Japan (the “Japan Plan”), we calculate benefits based on an employee’s individual grade level and years of service. Employees are entitled to a lump sum benefit upon retirement or upon certain instances of termination. As of September 27, 2014, there were no plan assets. Net periodic pension costs for the Japan Plan included the following:
		Three Months Ended
		27-Sep-14		28-Sep-13
		(Thousands)
	Service cost	$	199	$	248
	Interest cost	20		24
	Net amortization	15		16
	Net periodic pension costs	$	234	$	288
	During the three months ended September 27, 2014, we recorded an adjustment of $0.5 million in accumulated other comprehensive income in connection with revising our methodology for estimating the actuarial present value of accumulated plan benefits under the Japan Plan.
	We have $0.2 million in accrued expenses and other liabilities and $7.4 million in other non-current liabilities in our condensed consolidated balance sheet as of September 27, 2014, to account for the projected benefit obligations under the Japan Plan, of which a portion will be transferred as part of the sale of the Komoro Business.
	We made benefit payments under the Japan plan of $0.3 million and $0.1 million during the three months ended September 27, 2014 and September 28, 2013, respectively.

COMMITMENTS_AND_CONTINGENCIES

COMMITMENTS AND CONTINGENCIES	3 Months Ended
	Sep. 27, 2014
Commitments and Contingencies Disclosure [Abstract]	'
COMMITMENTS AND CONTINGENCIES	'
	COMMITMENTS AND CONTINGENCIES
	Loss Contingencies
	We are involved in various lawsuits, claims, and proceedings that arise in the ordinary course of business. We record a loss provision when we believe it is both probable that a liability has been incurred and the amount can be reasonably estimated.
	Guarantees
	We indemnify our directors and certain employees as permitted by law, and have entered into indemnification agreements with our directors and executive officers. We have not recorded a liability associated with these indemnification arrangements, as we historically have not incurred any material costs associated with such indemnification obligations. Costs associated with such indemnification obligations may be mitigated by insurance coverage that we maintain, however, such insurance may not cover any, or may cover only a portion of, the amounts we may be required to pay. In addition, we may not be able to maintain such insurance coverage in the future.
	We also have indemnification clauses in various contracts that we enter into in the normal course of business, such as indemnifications in favor of customers in respect of liabilities they may incur as a result of purchasing our products should such products infringe the intellectual property rights of a third party. We have not historically paid out any material amounts related to these indemnifications; therefore, no accrual has been made for these indemnifications.
	Warranty Accrual
	We generally provide a warranty for our products for twelve months to thirty-six months from the date of sale, although warranties for certain of our products may be longer. We accrue for the estimated costs to provide warranty services at the time revenue is recognized. Our estimate of costs to service our warranty obligations is based on historical experience and expectation of future conditions. To the extent we experience increased warranty claim activity or increased costs associated with servicing those claims, our warranty costs would increase, resulting in a decrease in gross profit.
	The following table summarizes movements in the warranty accrual for the periods indicated:
		Three Months Ended
		27-Sep-14			28-Sep-13
		(Thousands)
	Warranty provision—beginning of period	$	4,672		$	4,670
	Warranties issued	129			972
	Warranties utilized or expired	(675		)	(983		)
	Currency translation and other adjustments	(72		)	94
	Warranty provision—end of period	$	4,054		$	4,753
	Capital Leases
	In connection with our acquisition of Opnext, we assumed certain capital leases with Hitachi Capital Corporation, a related party, for certain equipment. The terms of the leases generally range from one to five years and the equipment can be purchased at the residual value upon expiration. We can terminate the leases at our discretion in return for a penalty payment as stated in the lease contracts.
	The following table shows the future minimum lease payments due under non-cancelable capital leases with Hitachi Capital Corporation, including $0.5 million in capital leases classified as liabilities in connection with the sale in our condensed consolidated balance sheet at September 27, 2014:
		Capital Leases
		(Thousands)
	Fiscal Year Ending:
	2015 (remaining)	$	4,789
	2016	2,753
	2017	1,073
	2018	43
	2019	28
	Thereafter	78
	Total minimum lease payments	8,764
	Less amount representing interest	(432		)
	Present value of capitalized payments	8,332
	Less: current portion	(4,911		)
	Long-term portion	$	3,421
	Litigation
	Overview
	In the ordinary course of business, we are involved in various legal proceedings, and we anticipate that additional actions will be brought against us in the future. The most significant of these proceedings are described below. These legal proceedings, as well as other matters, involve various aspects of our business and a variety of claims in various jurisdictions. Complex legal proceedings frequently extend for several years, and a number of the matters pending against us are at very early stages of the legal process. As a result, some pending matters have not yet progressed sufficiently through discovery and/or development of important factual information and legal issues to enable us to determine whether the proceeding is material to us or to estimate a range of possible loss, if any. Unless otherwise disclosed, we are unable to estimate the possible loss or range of loss for the legal proceedings described below. While it is not possible to accurately predict or determine the eventual outcomes of these items, an adverse determination in one or more of these items currently pending could have a material effect on our results of operations, financial position or cash flows.
	Raysung Commercial Litigation
	On October 23, 2013, Xi’an Raysung Photonics Inc., or Raysung, filed a civil suit against our wholly-owned subsidiary, Oclaro Technology (Shenzhen) Co., Ltd. (formerly known as Bookham Technology (Shenzhen) Co., Ltd.), or Oclaro Shenzhen, in the Xi’an Intermediate People’s Court in Shaanxi Province of the People’s Republic of China, or the Xi’an Court. The complaint filed by Raysung alleges that Oclaro Shenzhen terminated its purchase order pursuant to which Raysung had supplied certain products and was to supply certain products to Oclaro Shenzhen.
	Raysung initially requested that the court award damages of RMB 4,796,531 (equivalent to approximately $0.8 million at the exchange rate in effect September 27, 2014), and requested that Oclaro Shenzhen take the finished products that are now stored in Raysung’s warehouse (the value of the finished product is RMB 13,505,162 (equivalent to approximately $2.2 million at the exchange rate in effect September 27, 2014) and requested that Oclaro Shenzhen pay its court fees in connection with this suit.
	The Xi’an Court delivered an Asset Preservation Order which was served on Oclaro Shenzhen and the local Customs office. According to the Asset Preservation Order, Oclaro Shenzhen was ordered to maintain RMB 15,000,000 (equivalent to approximately $2.4 million at the exchange rate in effect September 27, 2014) or assets equivalent to the said amount during the litigation process, and the Customs office was ordered to restrict Oclaro Shenzhen's equipment from being exported before the Asset Preservation Order is lifted. On November 11, 2013, Oclaro Shenzhen entered into a settlement agreement. Under the terms of this settlement agreement, Oclaro Shenzhen agreed to pay $500,000 in payment of invoices for certain materials to Raysung and to work with Raysung to requalify it as a vendor for certain Oclaro Shenzhen manufacturing requirements, in consideration of which Raysung agreed to submit the settlement agreement to the Xi’an Court so it could issue a civil mediation agreement, apply for a discharge of the Asset Preservation Order and waive the right to bring any legal actions against Oclaro Shenzhen relating to these matters. Oclaro Shenzhen performed its obligations under the settlement agreement, however, on January 15, 2014, Raysung applied to the Xi’an Court to terminate the settlement agreement and add Oclaro, Inc. as a co-defendant in the original civil suit.
	On March 26, 2014, the Xi’an Court froze RMB 15,000,000 (equivalent to approximately $2.4 million at the exchange rate in effect September 27, 2014) of cash held in Oclaro Shenzhen’s bank account in China. On April 30, 2014, Oclaro Shenzhen submitted a challenge to the jurisdiction of the Xi'an Court. On May 26, 2014, the Xi'an Court overruled the jurisdictional challenge. On June 4, 2014, Oclaro Shenzhen filed an appeal with the Shaanxi High Court to revoke the civil order of the Xi'an Court overruling Oclaro Shenzhen's jurisdictional challenge. The Shaanxi High Court held hearings on July 15, 2014 and July 30, 2014, and on August 20, 2014 sustained the Xi'an Court's civil order on jurisdiction and transferred the case back to the Xi'an Court for substantive proceedings. On September 22, 2014, Raysung amended its complaint in the Xi'an Court proceeding by increasing its claims to RMB 36.2 million (equivalent to approximately $5.9 million at the exchange rate in effect on September 27, 2014). On October 22, 2014, the Xi'an Court conducted a hearing on the substantive elements of Raysung's claims. At the same hearing, Oclaro Shenzhen filed counterclaims against Raysung for RMB 7.4 million (equivalent to approximately $1.2 million at the exchange rate in effect on September 27, 2014) of losses resulting from supply of products with unqualified materials. The Xi'an Court has not yet established the next hearing date. Oclaro, Inc. and Oclaro Shenzhen believe that they have meritorious defenses to the claims made by Raysung and intend to defend this litigation vigorously.
	Class Action and Derivative Litigation
	On May 19, 2011, Curtis and Charlotte Westley filed a purported class action complaint in the United States District Court for the Northern District of California, against us and certain of our officers and directors. The Court subsequently appointed the Connecticut Laborers’ Pension Fund (“Pension Fund”) as lead plaintiff for the putative class. On April 26, 2012, the Pension Fund filed a second amended complaint, captioned as Westley v. Oclaro, Inc., No. 11 Civ. 2448 EMC, allegedly on behalf of persons who purchased our common stock between May 6 and October 28, 2010, alleging that we and certain of our officers and directors issued materially false and misleading statements during this time period regarding our current business and financial condition, including projections for demand for our products, as well as our revenues, earnings, and gross margins, for the first quarter of fiscal year 2011 as well as the full fiscal year. The complaint alleged violations of section 10(b) of the Securities Exchange Act and Securities and Exchange Commission Rule 10b-5, as well as section 20(a) of the Securities Exchange Act. The complaint sought damages and costs of an unspecified amount. On September 21, 2012, the Court dismissed the second amended complaint with leave to amend. After the Pension Fund moved for reconsideration, on January 10, 2013, the Court allowed plaintiffs to take discovery regarding statements made in May and June 2010. On March 1, 2013 the Pension Fund filed a third amended complaint, attempting to cure pleading deficiencies with regard to statements allegedly made in July and August 2010. On April 1, 2013, defendants moved to dismiss the third amended complaint with respect to the statements made in July and August 2010. On May 30, 2013, the Court granted Defendants’ motion to dismiss the complaint’s claims based on statements made in July and August 2010. Although discovery has commenced, no trial was ever scheduled in this action.
	On June 10, 2011, a purported shareholder, Stanley Moskal, filed a purported derivative action in the Superior Court for the State of California, County of Santa Clara, against us, as nominal defendant, and certain of our current and former officers and directors, as defendants. The case is styled Moskal v. Couder, No. 1:11 CV 202880 (Santa Clara County Super. Ct., filed June 10, 2011). Four other purported shareholders, Matteo Guindani, Jermaine Coney, Jefferson Braman and Toby Aguilar, separately filed substantially similar lawsuits in the United States District Court for the Northern District of California on June 27, June 28, July 7 and July 26, 2011, respectively. By Order dated September 14, 2011, the Guindani, Coney, and Braman actions were consolidated under In re Oclaro, Inc. Derivative Litigation, Lead Case No. 11 Civ. 3176 EMC. On October 5, 2011, the Aguilar action was voluntarily dismissed. Each remaining purported derivative complaint alleged that Oclaro has been, or will be, damaged by the actions alleged in the Westley complaint, and the litigation of the Westley action, and any damages or settlement paid in the Westley action. Each purported derivative complaint alleged counts for breaches of fiduciary duty, waste, and unjust enrichment. Each purported derivative complaint sought damages and costs of an unspecified amount, as well as injunctive relief. By Order dated March 6, 2012, the parties in the Moskal action agreed that defendants shall not be required to respond to the original complaint. By Order dated February 27, 2013, the parties in the Moskal action agreed that plaintiff would serve an amended complaint no later than 30 days after the Court in the Westley action rules on defendants’ motion to dismiss the third amended complaint in the Westley action and the stay of discovery would remain in effect until further order of the Court or agreement by the parties, provided, however, that they obtain discovery produced in the Westley Action. By Order dated March 12, 2013, the parties to In re Oclaro, Inc. Derivative Litigation agreed to stay all proceedings until such time as (a) the defendants file an answer to any complaint in the Westley action; or (b) the Westley action is dismissed in its entirety with prejudice, provided, however, that they obtain discovery produced in the Westley Action. No trial has been scheduled in any of these actions.
	On September 3, 2013, the parties agreed to settle the Westley, Moskal, and In re Oclaro Derivative matters for a total of $3.95 million, plus certain corporate governance changes. The money will be paid entirely by our directors and officers liability insurance carriers. Any fees awarded to the plaintiffs in these actions, or their respective counsel, are included in this amount. By Order dated August 13, 2014, the Court in the Westley matter gave its final approval to the settlement. By Order dated September 19, 2014, the Court in the In re Oclaro, Inc. Derivative Litigation gave its final approval to the settlement. By Order dated October 1, 2014, the Court approved the voluntary dismissal of the Moskal matter, terminating the state court derivative matters.

EMPLOYEE_STOCK_PLANS

EMPLOYEE STOCK PLANS	3 Months Ended
	Sep. 27, 2014
Postemployment Benefits [Abstract]	'
EMPLOYEE STOCK PLANS	'
	EMPLOYEE STOCK PLANS
	Stock Incentive Plans
	In connection with our acquisition of Opnext, we assumed Opnext’s Third Amended and Restated 2001 Long-Term Stock Incentive Plan and the shares reserved for issuance thereunder. After giving effect to the exchange ratio, the unused and converted share reserve thereunder consisted of 6.3 million shares of common stock as of the acquisition date. Subject to compliance with applicable NASDAQ rules, we can only make grants to legacy Opnext employees and employees hired after the close of the merger unless stockholder approval was obtained to permit awards to all our employees. On July 23, 2013, our board of directors approved the Fourth Amended and Restated 2001 Long-Term Stock Incentive Plan (the "Plan") and on January 14, 2014, our shareholders ratified this plan, establishing it as our primary equity incentive plan. The Plan (i) revises the eligibility section to allow us to make grants to all our employees, non-employee directors and consultants, (ii) allows us to grant incentive stock options and awards which may be able to qualify as qualified performance-based compensation under Section 162(m) of the Internal Revenue Code, (iii) extends the term of the Plan to ten years from the effective date of the Plan (the Plan expires in July 2023), and (iv) conforms the share counting provisions of the Plan to provide that full value awards count as 1.25 shares for purposes of the Plan.
	We also maintain the Amended and Restated 2004 Stock Incentive Plan (“2004 Plan”). Under the 2004 Plan, there are a total of 7.8 million shares of common stock authorized for issuance, with full value awards being counted as 1.25 shares of common stock for purposes of the share limit. The 2004 Plan expires in October 2020.
	As of September 27, 2014, there were 2.7 million shares of our common stock available for grant under both plans.
	We generally grant stock options that vest over a two to four year service period, and restricted stock awards and units that vest over a one to four year service period, and in certain cases each may vest earlier based upon the achievement of specific performance-based objectives as set by our board of directors or the compensation committee of our board of directors.
	In July 2011, our board of directors approved the grant of 0.2 million performance stock units (“PSUs”) to certain executive officers with an aggregate estimated grant date fair value of $0.9 million. In October 2013, the board of directors determined that achievement of the performance conditions was reached at the 100 percent target level. Approximately 0.1 million of the grants outstanding, or 50 percent, vested on October 22, 2013, with the remaining 50 percent scheduled to vest upon a two-year service condition through August 2015. As of September 27, 2014, there were less than 0.1 million PSUs outstanding, after adjustments for forfeitures due to terminations, related to this grant, with an aggregate estimated grant date fair value of less than $0.1 million.
	In July 2012, our board of directors approved a grant of 0.6 million PSUs to certain executive officers, subject to shareholder approval of an amendment to our Plan. Prior to shareholder approval, approximately 0.4 million of the PSUs were forfeited as a result of certain executive officer departures. On January 14, 2014, shareholder approval was obtained at our annual general meeting of stockholders. These PSUs were scheduled to vest upon the achievement of certain adjusted earnings before interest, taxes, depreciation and amortization targets through June 30, 2014. During the three months ended September 27, 2014, it was determined that the performance conditions were not achieved, and the corresponding PSUs were forfeited.
	In February 2014, our board of directors granted our chief executive officer 0.8 million restricted stock units ("RSUs") in satisfaction of the terms set forth in his employment agreement dated September 11, 2013. The RSUs vested in full on the date of grant, and settled on August 15, 2014. The RSUs have an aggregate grant date fair value of $2.0 million, which was recorded in the third quarter of fiscal year 2014.
	In March 2014, our board of directors approved a grant of 0.2 million PSUs to certain executive officers with an aggregate estimated grant date fair value of $0.5 million. These PSUs vest upon the achievement of non-GAAP operating income break-even for calendar year 2015. Vesting is also contingent upon service conditions being met through February 2018. If the performance condition is not achieved, then the corresponding PSUs will be forfeited in the third quarter of fiscal year 2016. As of September 27, 2014, there were 0.1 million PSUs outstanding, after adjustments for forfeitures due to terminations, related to this grant, with an aggregate estimated grant date fair value of $0.4 million.
	In August 2014, our board of directors approved a grant of 0.5 million PSUs to certain executive officers with an aggregate estimated grant date fair value of $0.9 million. These PSUs will vest at 100 percent upon the achievement of two consecutive quarters with positive earnings before interest, taxes, depreciation and amortization on or before the end of our fiscal year 2017. If the performance condition is not achieved, then the corresponding PSUs will be forfeited in the first quarter of fiscal year 2018.
	In August 2014, our board of directors approved a retention grant of 0.4 million RSUs to certain of our executives, which vest annually over three years. In September 2014, our board of directors also approved a retention grant of 1.4 million RSUs to other employees, which vest over two years.
	The following table summarizes the combined activity under all of our equity incentive plans for the three months ended September 27, 2014:
		Shares		Stock		Weighted-			Restricted Stock		Weighted-
		Available		Options /		Average			Awards / Units		Average Grant
		For Grant		SARs		Exercise Price			Outstanding		Date Fair Value
				Outstanding
		(Thousands)		(Thousands)					(Thousands)
	Balance at June 28, 2014	5,703		4,156		$	8.43		4,273		$	2.59
	Granted	(3,280	)	100		1.69			2,546		1.78
	Exercised or released	—		(1	)	1.6			(1,009	)	2.52
	Cancelled or forfeited	289		(181	)	12.44			(97	)	2.76
	Balance at September 27, 2014	2,712		4,074		8.08			5,713		2.31
	Supplemental disclosure information about our stock options and SARs outstanding as of September 27, 2014 is as follows:
		Shares		Weighted-			Weighted-	Aggregate
				Average			Average	Intrinsic
				Exercise Price			Remaining	Value
							Contractual Life
		(Thousands)					(Years)	(Thousands)
	Options and SARs exercisable	3,469		$	9.01		4.6	$	21
	Options and SARs outstanding	4,074		8.08			5.2	22
	The aggregate intrinsic value in the table above represents the total pre-tax intrinsic value, based on the closing price of our common stock of $1.51 on September 26, 2014, which would have been received by the option holders had all option holders exercised their options as of that date. There were less than 0.1 million shares of common stock subject to in-the-money options which were exercisable as of September 27, 2014. We settle employee stock option exercises with newly issued shares of common stock.

STOCKBASED_COMPENSATION

STOCK-BASED COMPENSATION	3 Months Ended
	Sep. 27, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]	'
STOCK-BASED COMPENSATION	'
	STOCK-BASED COMPENSATION
	We recognize stock-based compensation expense in our condensed consolidated statement of operations related to all share-based awards, including grants of stock options, based on the grant date fair value of such share-based awards. Estimating the grant date fair value of such share-based awards requires us to make judgments in the determination of inputs into the Black-Scholes stock option pricing model which we use to arrive at an estimate of the grant date fair value for such awards. The assumptions used in this model to value stock option grants were as follows:
		Three Months Ended
		27-Sep-14			28-Sep-13
	Stock options:
	Expected life	5.3 years			—
	Risk-free interest rate	1.6	%		—
	Volatility	77.5	%		—
	Dividend yield	—			—
	The amounts included in cost of revenues and operating expenses for stock-based compensation were as follows:
		Three Months Ended
		27-Sep-14				28-Sep-13
		(Thousands)
	Stock-based compensation by category of expense:
	Cost of revenues	$	330			$	252
	Research and development	332				246
	Selling, general and administrative	624				465
		$	1,286			$	963
	Stock-based compensation by type of award:
	Stock options	$	142			$	331
	Restricted stock awards	1,185				658
	Inventory adjustment to cost of revenues	(41		)		(26		)
		$	1,286			$	963
	As of September 27, 2014 and June 28, 2014, we had capitalized approximately $0.4 million and $0.4 million, respectively, of stock-based compensation as inventory.
	As of September 27, 2014, we had $1.0 million in unrecognized stock-based compensation expense related to unvested stock options and SARs, net of estimated forfeitures, that will be recognized over a weighted-average period of 2.2 years, and $10.2 million in unrecognized stock-based compensation expense related to unvested restricted stock awards, net of estimated forfeitures, that will be recognized over a weighted-average period of 1.9 years.
	The amount of stock-based compensation expense recognized in any one period related to PSUs can vary based on the achievement or anticipated achievement of the performance conditions. If the performance conditions are not met or not expected be met, no compensation cost would be recognized on the underlying PSUs, and any previously recognized compensation expense related to those PSUs would be reversed. During the three months ended September 27, 2014 and September 28, 2013, we recorded minimal stock-based compensation expense in connection with the issuance of the PSUs from July 2011, March 2014 and August 2014.

INCOME_TAXES

INCOME TAXES	3 Months Ended
	Sep. 27, 2014
Income Tax Disclosure [Abstract]	'
INCOME TAXES	'
	INCOME TAXES
	The income tax provision of $1.0 million and $0.3 million for the three months ended September 27, 2014 and September 28, 2013, respectively, relates primarily to our foreign operations.
	The total amount of our unrecognized tax benefits as of September 27, 2014 and June 28, 2014 were approximately $4.1 million and $4.2 million, respectively. As of September 27, 2014, we had $3.6 million of unrecognized tax benefits that, if recognized, would affect our effective tax rate. While it is often difficult to predict the final outcome of any particular uncertain tax position, we believe that unrecognized tax benefits could decrease by approximately $0.5 million in the next twelve months.

NET_INCOME_LOSS_PER_SHARE

NET INCOME (LOSS) PER SHARE	3 Months Ended
	Sep. 27, 2014
Earnings Per Share [Abstract]	'
NET INCOME (LOSS) PER SHARE	'
	NET INCOME (LOSS) PER SHARE
	Basic net income (loss) per share is computed using only the weighted-average number of shares of common stock outstanding for the applicable period, while diluted net income per share is computed assuming conversion of all potentially dilutive securities, such as stock options, unvested restricted stock awards, warrants and convertible notes during such period.
	For the three months ended September 27, 2014 and September 28, 2013, we excluded 8.4 million and 24.7 million, respectively, of outstanding stock options, stock appreciation rights, warrants, shares issuable in connection with convertible notes and unvested restricted stock awards from the calculation of diluted net income per share because their effect would have been anti-dilutive.

GEOGRAPHIC_INFORMATION_PRODUCT

GEOGRAPHIC INFORMATION, PRODUCT GROUPS AND CUSTOMER CONCENTRATION INFORMATION	3 Months Ended
	Sep. 27, 2014
Segment Reporting [Abstract]	'
GEOGRAPHIC INFORMATION, PRODUCT GROUPS AND CUSTOMER CONCENTRATION INFORMATION	'
	GEOGRAPHIC INFORMATION, PRODUCT GROUPS AND CUSTOMER CONCENTRATION INFORMATION
	Geographic Information
	The following table shows revenues by geographic area based on the delivery locations of our products:
		Three Months Ended
		27-Sep-14		28-Sep-13
		(Thousands)
	China	$	20,722	$	22,817
	Malaysia	15,700		9,511
	United States	14,537		7,390
	Mexico	11,991		12,854
	Germany	8,154		14,395
	Italy	4,135		6,387
	Japan	3,744		12,488
	Thailand	1,436		3,307
	Rest of world	8,822		7,499
		$	89,241	$	96,648
	Product Groups
	The following table sets forth revenues by product group:
		Three Months Ended
		27-Sep-14		28-Sep-13
		(Thousands)
	40 Gb/s and 100 Gb/s transmission	$	43,496	$	38,892
	10 Gb/s and lower transmission	38,226		50,540
	Industrial and consumer	7,519		7,216
		$	89,241	$	96,648
	Significant Customers and Concentration of Credit Risk
	For the three months ended September 27, 2014, Coriant GmbH ("Coriant") accounted for 26 percent, Cisco Systems, Inc. (“Cisco”) accounted for 13 percent and Huawei Technologies Co., Ltd. (“Huawei”) accounted for 11 percent of our revenues. For the three months ended September 28, 2013, Coriant accounted for 17 percent and Cisco accounted for 15 percent of our revenues.
	As of September 27, 2014, Coriant accounted for 20 percent and Flextronics International Ltd. accounted for 12 percent of our accounts receivable (including amounts reclassified as assets held for sale). As of June 28, 2014, Coriant accounted for 19 percent and Huawei accounted for 13 percent of our accounts receivable.

RELATED_PARTY_TRANSACTIONS

RELATED PARTY TRANSACTIONS	3 Months Ended
	Sep. 27, 2014
Related Party Transactions [Abstract]	'
RELATED PARTY TRANSACTIONS	'
	RELATED PARTY TRANSACTIONS
	As a result of our acquisition of Opnext on July 23, 2012, Hitachi, Ltd. (Hitachi) holds approximately 11 percent of our outstanding common stock as of September 27, 2014 based on Hitachi’s most recent Schedule 13G filed with the Securities and Exchange Commission on February 12, 2014.
	We continue to enter into transactions with Hitachi in the normal course of business. Sales to Hitachi were $1.2 million and $1.3 million for the three months ended September 27, 2014 and September 28, 2013, respectively. Purchases from Hitachi were $3.4 million and $2.7 million for the three months ended September 27, 2014 and September 28, 2013, respectively. At September 27, 2014, we had $1.5 million accounts receivable due from Hitachi and $4.5 million accounts payable due to Hitachi. At June 28, 2014 we had $2.7 million accounts receivable due from Hitachi and $4.5 million accounts payable due to Hitachi. We also have certain capital equipment leases with Hitachi Capital Corporation as described in Note 8, Commitments and Contingencies.
	We are party to a research and development agreement and intellectual property license agreements with Hitachi.

SUBSEQUENT_EVENTS

SUBSEQUENT EVENTS	3 Months Ended
	Sep. 27, 2014
Subsequent Events [Abstract]	'
SUBSEQUENT EVENTS	'
	SUBSEQUENT EVENTS
	On August 5, 2014, we entered into a separation agreement to sell our industrial and consumer business of Oclaro Japan located at its Komoro, Japan facility to Ushio Opto Semiconductors, Inc. ("Ushio Opto"). On October 27, 2014, the sale was completed. The transaction is more fully discussed in Note 5, Business Combinations and Dispositions.

BASIS_OF_PREPARATION_Policies

BASIS OF PREPARATION (Policies)	3 Months Ended
	Sep. 27, 2014
Organization, Consolidation and Presentation of Financial Statements [Abstract]	'
Basis of Presentation	'
	Basis of Presentation
	Oclaro, Inc., a Delaware corporation, is sometimes referred to in this Quarterly Report on Form 10-Q as “Oclaro,” “we,” “us” or “our.”
	On August 5, 2014, we entered into a separation agreement to sell our industrial and consumer business of Oclaro Japan located at our Komoro, Japan facility to Ushio Opto Semiconductors, Inc. ("Ushio Opto"). On October 27, 2014, the sale was completed. The assets and liabilities to be transferred to Ushio Opto within the next 12 months are classified as assets held for sale and liabilities in connection with the sale within current assets and current liabilities, respectively, on the condensed consolidated balance sheet at September 27, 2014. The transaction is more fully discussed in Note 5, Business Combinations and Dispositions.
	On November 1, 2013, we sold our optical amplifier and micro-optics business (the “Amplifier Business”) to II-VI Incorporated (II-VI). The sale is more fully discussed in Note 5, Business Combinations and Dispositions. On September 12, 2013, we sold our Oclaro Switzerland GmbH subsidiary and associated laser diodes and pump business (the “Zurich Business”) to II-VI. The sale is more fully discussed in Note 5, Business Combinations and Dispositions. These sales are reported as discontinued operations, which require retrospective restatement of prior periods to classify the results of operations as discontinued operations. The notes to our condensed consolidated financial statements relate to our continuing operations only, unless otherwise indicated.
	The accompanying unaudited condensed consolidated financial statements of Oclaro as of September 27, 2014 and for the three months ended September 27, 2014 and September 28, 2013 have been prepared in accordance with accounting principles generally accepted in the United States of America ("U.S. GAAP") for interim financial information and with the instructions to Article 10 of Securities and Exchange Commission ("SEC") Regulation S-X, and include the accounts of Oclaro and all of our subsidiaries. Accordingly, they do not include all of the information and footnotes required by such accounting principles for annual financial statements. In the opinion of management, all adjustments (consisting only of normal recurring adjustments) considered necessary for a fair presentation of our consolidated financial position and results of operations have been included. The condensed consolidated results of operations for the three months ended September 27, 2014 are not necessarily indicative of results that may be expected for any other interim period or for the full fiscal year ending June 27, 2015.
	The condensed consolidated balance sheet as of June 28, 2014 has been derived from our audited financial statements as of such date, but does not include all disclosures required by U.S. GAAP. These unaudited condensed consolidated financial statements should be read in conjunction with our audited financial statements included in our Annual Report on Form 10-K for the year ended June 28, 2014 ("2014 Form 10-K").
Use of Estimates	'
	Use of Estimates
	The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenue and expenses during the reported periods. Examples of significant estimates and assumptions made by management involve the fair value of other intangible assets and long-lived assets, valuation allowances for deferred tax assets, the fair value of stock-based compensation, estimates used to determine facility lease loss liabilities, estimates for allowances for doubtful accounts, and valuation of excess and obsolete inventories. These judgments can be subjective and complex and consequently actual results could differ materially from those estimates and assumptions. Descriptions of the key estimates and assumptions are included in our 2014 Form 10-K.
Fiscal Years	'
	Fiscal Years
	We operate on a 52/53 week year ending on the Saturday closest to June 30. Our fiscal year ending June 27, 2015 will be a 52 week year, with the quarter ended September 27, 2014 being a 13 week quarterly period. Our fiscal year ended June 28, 2014 was a 52 week year, with the quarter ended September 28, 2013 being a 13 week quarterly period.
Reclassifications	'
	Reclassifications
	For presentation purposes, we have reclassified certain prior period amounts to conform to the current period financial statement presentation. These reclassifications did not affect our consolidated revenues, net income (loss), cash flows, cash and cash equivalents or stockholders’ equity as previously reported.

BALANCE_SHEET_DETAILS_Tables

BALANCE SHEET DETAILS (Tables)	3 Months Ended
	Sep. 27, 2014
Balance Sheet Details [Abstract]	'
Schedule of Cash and Cash Equivalents	'
	The following table provides details regarding our cash and cash equivalents at the dates indicated:
		27-Sep-14			28-Jun-14
		(Thousands)
	Cash and cash equivalents:
	Cash-in-bank	$	88,095		$	97,759
	Money market funds	1,214			1,214
		$	89,309		$	98,973
Schedule of Inventories	'
	The following table provides details regarding our inventories at the dates indicated:
		27-Sep-14			28-Jun-14
		(Thousands)
	Inventories:
	Raw materials	$	21,630		$	20,036
	Work-in-process	22,942			20,505
	Finished goods	30,841			30,558
		$	75,413		$	71,099
Schedule of Property and Equipment, Net	'
	The following table provides details regarding our property and equipment, net at the dates indicated:
		27-Sep-14			28-Jun-14
		(Thousands)
	Property and equipment, net:
	Buildings and improvements	$	11,764		$	12,989
	Plant and machinery	33,297			47,247
	Fixtures, fittings and equipment	5,074			9,701
	Computer equipment	12,982			13,723
		63,117			83,660
	Less: Accumulated depreciation	(15,461		)	(32,892		)
		$	47,656		$	50,768
Summary of Other Intangible Assets	'
	The following table summarizes the activity related to our other intangible assets for the three months ended September 27, 2014:
		Core and			Development			Customer			Patent		Other		Amortization			Total
		Current			and Supply			Relationships			Portfolio		Intangibles
		Technology			Agreements
		(Thousands)
	Balance at June 28, 2014	$	8,267		$	4,660		$	5,143		$	915	$	3,338	$	(13,787	)	$	8,536
	Held for sale in connection with	(1,926		)	(2,559		)	—			—		—		—			(4,485		)
	the transfer of the
	Komoro Business
	Amortization	—			—			—			—		—		(418		)	(418		)
	Translations and adjustments	(141		)	(41		)	(197		)	—		—		—			(379		)
	Balance at September 27, 2014	$	6,200		$	2,060		$	4,946		$	915	$	3,338	$	(14,205	)	$	3,254
Schedule of Accrued Expenses and Other Liabilities	'
	The following table presents details regarding our accrued expenses and other liabilities at the dates indicated:
		27-Sep-14			28-Jun-14
		(Thousands)
	Accrued expenses and other liabilities:
	Trade payables	$	32,090		$	18,612
	Compensation and benefits related accruals	9,977			10,242
	Warranty accrual	4,054			4,672
	Accrued restructuring, current	1,630			2,220
	Other accruals	15,647			15,746
		$	63,398		$	51,492
Activity Related to Our Restructuring Liability	'
	The following table summarizes the activity related to our accrued restructuring charges for the three months ended September 27, 2014:
		Lease Cancellations,			Termination			Total Accrued
		Commitments and			Payments to			Restructuring Charges
		Other Charges			Employees and
					Related Costs
		(Thousands)
	Balance at June 28, 2014	$	1,881		$	962		$	2,843
	Charged to restructuring costs	654			1,076			1,730
	Paid or written-off	(1,250		)	(1,693		)	(2,943		)
	Balance at September 27, 2014	$	1,285		$	345		$	1,630
	Current portion	1,285			345			1,630
	Non-current portion	—			—			—
Components of Accumulated Other Comprehensive Income	'
	The following table presents the components of accumulated other comprehensive income at the dates indicated:
		27-Sep-14			28-Jun-14
		(Thousands)
	Accumulated other comprehensive income:
	Currency translation adjustments	$	44,781		$	46,490
	Unrealized loss on marketable securities	(228		)	(209		)
	Japan defined benefit plan	86			(417		)
		$	44,639		$	45,864

FAIR_VALUE_Tables

FAIR VALUE (Tables)	3 Months Ended
	Sep. 27, 2014
Fair Value Disclosures [Abstract]	'
Assets and Liabilities Measured at Fair Value on Recurring Basis	'
	Assets and liabilities measured at fair value on a recurring basis are shown in the table below by their corresponding balance sheet caption and consisted of the following types of instruments at September 27, 2014:
		Fair Value Measurement at Reporting Date Using
		Quoted Prices		Significant		Significant		Total
		in Active		Other		Unobservable
		Markets for		Observable		Inputs
		Identical Assets		Inputs		(Level 3)
		(Level 1)		(Level 2)
		(Thousands)
	Assets:
	Cash and cash equivalents: (1)
	Money market funds	$	1,214	$	—	$	—	$	1,214
	Short-term investments:
	Marketable securities	77		—		—		77
	Total assets measured at fair value	$	1,291	$	—	$	—	$	1,291
	(1)	Excludes $88.1 million in cash held in our bank accounts at September 27, 2014.

BUSINESS_COMBINATIONS_AND_DISP1

BUSINESS COMBINATIONS AND DISPOSITIONS (Tables)	3 Months Ended
	Sep. 27, 2014
Komoro Business	'
Balance Sheet Components of Discontinued Operations Held for Sale	'
	We have recorded the assets and liabilities that we are transferring to Ushio Opto in connection with our sale of the Komoro Business as assets held for sale and liabilities in connection with the sale at September 27, 2014, and consist of the following:
						27-Sep-14
	Assets Held for Sale					(Thousands)
	Accounts receivable, net					$	3,503
	Inventories					4,314
	Prepaid expenses and other current assets					1,254
	Property and equipment, net					3,371
	Other intangible assets					4,485
						$	16,927
						27-Sep-14
	Liabilities in Connection with the Sale					(Thousands)
	Accounts payable					$	5,866
	Accrued expenses, other liabilities and capital lease obligations, current					2,119
	Other non-current liabilities					2,243
						$	10,228
Amplifier Business	'
Statements of Operations for Discontinued Operations Held for Sale	'
	The following table presents the statements of operations for the discontinued operations of the Amplifier Business:
		Three Months Ended
		27-Sep-14			28-Sep-13
		(Thousands)
	Revenues	$	—		$	28,316
	Cost of revenues	—			20,715
	Gross profit	—			7,601
	Operating expenses	215			4,068
	Other income (expense), net	—			—
	Income (loss) from discontinued operations	(215		)	3,533
	before income taxes
	Income tax provision	—			—
	Income (loss) from discontinued operations	$	(215	)	$	3,533
Zurich Business	'
Statements of Operations for Discontinued Operations Held for Sale	'
	The following table presents the statements of operations for the discontinued operations of the Zurich Business:
		Three Months Ended
		27-Sep-14			28-Sep-13
		(Thousands)
	Revenues	$	—		$	13,896
	Cost of revenues	163			11,593
	Gross profit	(163		)	2,303
	Operating expenses	—			3,416
	Other income (expense), net	—			61,150
	Income (loss) from discontinued operations before	(163		)	60,037
	income taxes
	Income tax provision	—			163
	Income (loss) from discontinued operations	$	(163	)	$	59,874

POSTRETIREMENT_BENEFITS_Tables

POST-RETIREMENT BENEFITS (Tables)	3 Months Ended
	Sep. 27, 2014
Compensation and Retirement Disclosure [Abstract]	'
Net Periodic Pension Costs	'
	As of September 27, 2014, there were no plan assets. Net periodic pension costs for the Japan Plan included the following:
		Three Months Ended
		27-Sep-14		28-Sep-13
		(Thousands)
	Service cost	$	199	$	248
	Interest cost	20		24
	Net amortization	15		16
	Net periodic pension costs	$	234	$	288

COMMITMENTS_AND_CONTINGENCIES_

COMMITMENTS AND CONTINGENCIES (Tables)	3 Months Ended
	Sep. 27, 2014
Commitments and Contingencies Disclosure [Abstract]	'
Movements in Warranty Accrual for Period	'
	The following table summarizes movements in the warranty accrual for the periods indicated:
		Three Months Ended
		27-Sep-14			28-Sep-13
		(Thousands)
	Warranty provision—beginning of period	$	4,672		$	4,670
	Warranties issued	129			972
	Warranties utilized or expired	(675		)	(983		)
	Currency translation and other adjustments	(72		)	94
	Warranty provision—end of period	$	4,054		$	4,753
Summary of Future Minimum Lease Payments Due under Non-cancelable Capital Leases	'
	The following table shows the future minimum lease payments due under non-cancelable capital leases with Hitachi Capital Corporation, including $0.5 million in capital leases classified as liabilities in connection with the sale in our condensed consolidated balance sheet at September 27, 2014:
		Capital Leases
		(Thousands)
	Fiscal Year Ending:
	2015 (remaining)	$	4,789
	2016	2,753
	2017	1,073
	2018	43
	2019	28
	Thereafter	78
	Total minimum lease payments	8,764
	Less amount representing interest	(432		)
	Present value of capitalized payments	8,332
	Less: current portion	(4,911		)
	Long-term portion	$	3,421

EMPLOYEE_STOCK_PLANS_Tables

EMPLOYEE STOCK PLANS (Tables)	3 Months Ended
	Sep. 27, 2014
Postemployment Benefits [Abstract]	'
Summarizes Combined Activity Under All of Our Equity Incentive Plans	'
	The following table summarizes the combined activity under all of our equity incentive plans for the three months ended September 27, 2014:
		Shares		Stock		Weighted-			Restricted Stock		Weighted-
		Available		Options /		Average			Awards / Units		Average Grant
		For Grant		SARs		Exercise Price			Outstanding		Date Fair Value
				Outstanding
		(Thousands)		(Thousands)					(Thousands)
	Balance at June 28, 2014	5,703		4,156		$	8.43		4,273		$	2.59
	Granted	(3,280	)	100		1.69			2,546		1.78
	Exercised or released	—		(1	)	1.6			(1,009	)	2.52
	Cancelled or forfeited	289		(181	)	12.44			(97	)	2.76
	Balance at September 27, 2014	2,712		4,074		8.08			5,713		2.31
Supplemental Disclosure Information About Stock Options and SAR's Outstanding	'
	Supplemental disclosure information about our stock options and SARs outstanding as of September 27, 2014 is as follows:
		Shares		Weighted-			Weighted-	Aggregate
				Average			Average	Intrinsic
				Exercise Price			Remaining	Value
							Contractual Life
		(Thousands)					(Years)	(Thousands)
	Options and SARs exercisable	3,469		$	9.01		4.6	$	21
	Options and SARs outstanding	4,074		8.08			5.2	22

STOCKBASED_COMPENSATION_Tables

STOCK-BASED COMPENSATION (Tables)	3 Months Ended
	Sep. 27, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]	'
Assumptions Used to Value Stock Option Grants	'
	The assumptions used in this model to value stock option grants were as follows:
		Three Months Ended
		27-Sep-14			28-Sep-13
	Stock options:
	Expected life	5.3 years			—
	Risk-free interest rate	1.6	%		—
	Volatility	77.5	%		—
	Dividend yield	—			—
Amounts Included in Cost of Revenues and Operating Expenses for Stock-Based Compensation	'
	The amounts included in cost of revenues and operating expenses for stock-based compensation were as follows:
		Three Months Ended
		27-Sep-14				28-Sep-13
		(Thousands)
	Stock-based compensation by category of expense:
	Cost of revenues	$	330			$	252
	Research and development	332				246
	Selling, general and administrative	624				465
		$	1,286			$	963
	Stock-based compensation by type of award:
	Stock options	$	142			$	331
	Restricted stock awards	1,185				658
	Inventory adjustment to cost of revenues	(41		)		(26		)
		$	1,286			$	963

GEOGRAPHIC_INFORMATION_PRODUCT1

GEOGRAPHIC INFORMATION, PRODUCT GROUPS AND CUSTOMER CONCENTRATION INFORMATION (Tables)	3 Months Ended
	Sep. 27, 2014
Segment Reporting [Abstract]	'
Revenues by Country	'
	The following table shows revenues by geographic area based on the delivery locations of our products:
		Three Months Ended
		27-Sep-14		28-Sep-13
		(Thousands)
	China	$	20,722	$	22,817
	Malaysia	15,700		9,511
	United States	14,537		7,390
	Mexico	11,991		12,854
	Germany	8,154		14,395
	Italy	4,135		6,387
	Japan	3,744		12,488
	Thailand	1,436		3,307
	Rest of world	8,822		7,499
		$	89,241	$	96,648
Revenues by Product Group	'
	The following table sets forth revenues by product group:
		Three Months Ended
		27-Sep-14		28-Sep-13
		(Thousands)
	40 Gb/s and 100 Gb/s transmission	$	43,496	$	38,892
	10 Gb/s and lower transmission	38,226		50,540
	Industrial and consumer	7,519		7,216
		$	89,241	$	96,648

BASIS_OF_PREPARATION_BASIS_OF_

BASIS OF PREPARATION BASIS OF PREPARATION (Details) (Cost of goods sold, USD $)	3 Months Ended
In Millions, unless otherwise specified	Sep. 27, 2014
Cost of goods sold	'
Out-of-period adjustments	$2

BALANCE_SHEET_DETAILS_Schedule

BALANCE SHEET DETAILS - Schedule of Cash and Cash Equivalents (Detail) (USD $)	Sep. 27, 2014	Jun. 28, 2014
In Thousands, unless otherwise specified
Cash and cash equivalents:	'	'
Cash-in-bank	$88,095	$97,759
Money market funds	1,214	1,214
Total Cash and cash equivalents	$89,309	$98,973

BALANCE_SHEET_DETAILS_Schedule1

BALANCE SHEET DETAILS - Schedule of Inventories (Detail) (USD $)	Sep. 27, 2014	Jun. 28, 2014
In Thousands, unless otherwise specified
Inventories:	'	'
Raw materials	$21,630	$20,036
Work-in-process	22,942	20,505
Finished goods	30,841	30,558
Total Inventories	$75,413	$71,099

BALANCE_SHEET_DETAILS_Schedule2

BALANCE SHEET DETAILS - Schedule of Property and Equipment, Net (Detail) (USD $)	Sep. 27, 2014	Jun. 28, 2014
In Thousands, unless otherwise specified
Property and equipment, net:	'	'
Buildings and improvements	$11,764	$12,989
Plant and machinery	33,297	47,247
Fixtures, fittings and equipment	5,074	9,701
Computer equipment	12,982	13,723
Property and equipment, gross	63,117	83,660
Less: Accumulated depreciation	-15,461	-32,892
Total Property and equipment, net	$47,656	$50,768

BALANCE_SHEET_DETAILS_Summary_

BALANCE SHEET DETAILS - Summary of Other Intangible Assets (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Sep. 27, 2014	Sep. 28, 2013
Finite-lived Intangible Assets [Roll Forward]	'	'
Beginning balance	$8,536	'
Held for sale in connection with the transfer of the Komoro Business	-4,485	'
Amortization	-418	-424
Translations and adjustments	-379	'
Ending balance	3,254	'
Core and Current Technology	'	'
Finite-lived Intangible Assets [Roll Forward]	'	'
Beginning balance	8,267	'
Held for sale in connection with the transfer of the Komoro Business	-1,926	'
Amortization	0	'
Translations and adjustments	-141	'
Ending balance	6,200	'
Development and Supply Agreements	'	'
Finite-lived Intangible Assets [Roll Forward]	'	'
Beginning balance	4,660	'
Held for sale in connection with the transfer of the Komoro Business	-2,559	'
Amortization	0	'
Translations and adjustments	-41	'
Ending balance	2,060	'
Customer Relationships	'	'
Finite-lived Intangible Assets [Roll Forward]	'	'
Beginning balance	5,143	'
Held for sale in connection with the transfer of the Komoro Business	0	'
Amortization	0	'
Translations and adjustments	-197	'
Ending balance	4,946	'
Patent Portfolio	'	'
Finite-lived Intangible Assets [Roll Forward]	'	'
Beginning balance	915	'
Held for sale in connection with the transfer of the Komoro Business	0	'
Amortization	0	'
Translations and adjustments	0	'
Ending balance	915	'
Other Intangibles	'	'
Finite-lived Intangible Assets [Roll Forward]	'	'
Beginning balance	3,338	'
Held for sale in connection with the transfer of the Komoro Business	0	'
Amortization	0	'
Translations and adjustments	0	'
Ending balance	3,338	'
Amortization	'	'
Finite-lived Intangible Assets [Roll Forward]	'	'
Beginning balance	-13,787	'
Held for sale in connection with the transfer of the Komoro Business	0	'
Amortization	-418	'
Translations and adjustments	0	'
Ending balance	($14,205)	'

BALANCE_SHEET_DETAILS_Schedule3

BALANCE SHEET DETAILS - Schedule of Accrued Expenses and Other Liabilities (Detail) (USD $)	Sep. 27, 2014	Jun. 28, 2014
In Thousands, unless otherwise specified
Accrued expenses and other liabilities:	'	'
Trade payables	$32,090	$18,612
Compensation and benefits related accruals	9,977	10,242
Warranty accrual	4,054	4,672
Accrued restructuring, current	1,630	2,220
Other accruals	15,647	15,746
Total Accrued expenses and other liabilities	$63,398	$51,492

BALANCE_SHEET_DETAILS_Summary_1

BALANCE SHEET DETAILS - Summary of Accrued Restructuring Charges (Detail) (USD $)	3 Months Ended
	Sep. 27, 2014	Jun. 28, 2014
Restructuring Reserve [Roll Forward]	'	'
Beginning balance	$2,843,000	'
Charged to restructuring costs	1,730,000	'
Paid or written-off	-2,943,000	'
Ending balance	1,630,000	'
Current portion	1,630,000	2,220,000
Non-current portion	0	'
Lease Cancellations, Commitments and Other Charges	'	'
Restructuring Reserve [Roll Forward]	'	'
Beginning balance	1,881,000	'
Charged to restructuring costs	654,000	'
Paid or written-off	-1,250,000	'
Ending balance	1,285,000	'
Current portion	1,285,000	'
Non-current portion	0	'
Termination Payments to Employees and Related Costs	'	'
Restructuring Reserve [Roll Forward]	'	'
Beginning balance	962,000	'
Charged to restructuring costs	1,076,000	'
Paid or written-off	-1,693,000	'
Ending balance	345,000	'
Current portion	345,000	'
Non-current portion	$0	'

BALANCE_SHEET_DETAILS_Componen

BALANCE SHEET DETAILS - Components of Accumulated Other Comprehensive Income (Detail) (USD $)	Sep. 27, 2014	Jun. 28, 2014
In Thousands, unless otherwise specified
Accumulated other comprehensive income:	'	'
Currency translation adjustments	$44,781	$46,490
Unrealized loss on marketable securities	-228	-209
Switzerland and Japan defined benefit plans	86	-417
Accumulated other comprehensive income	$44,639	$45,864

BALANCE_SHEET_DETAILS_Addition

BALANCE SHEET DETAILS - Additional Information (Detail)

3 Months Ended

3 Months Ended

Sep. 27, 2014

Jun. 28, 2014

Sep. 27, 2014

Sep. 27, 2014

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

Sep. 27, 2014

Sep. 27, 2014

Sep. 27, 2014

Mar. 26, 2014

Mar. 26, 2014

USD ($)

USD ($)

Minimum

Maximum

Shenzhen

Shenzhen

Shenzhen

Shenzhen

Opnext

Opnext

Restructuring

Restructuring

Assets Held-for-sale

Komoro Business

China

China

China

China

USD ($)

USD ($)

USD ($)

USD ($)

Employee Separation Charges

Employee Separation Charges

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

Xi'an Raysung Photonics Inc.

Xi'an Raysung Photonics Inc.

Xi'an Raysung Photonics Inc.

Xi'an Raysung Photonics Inc.

USD ($)

USD ($)

USD ($)

CNY

USD ($)

CNY

Balance Sheet Components [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Restricted cash

$4,658,000

$5,055,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Cash held in foreign bank

'

'

'

'

'

'

'

'

'

'

'

'

'

'

2,400,000

15,000,000

2,400,000

15,000,000

Inventory reclassified to held-for-sale

'

'

'

'

'

'

'

'

'

'

'

'

'

-4,314,000

'

'

'

'

Inventories

75,413,000

71,099,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Property and equipment, net reclassified to held-for-sale

'

'

'

'

'

'

'

'

'

'

'

'

'

-3,400,000

'

'

'

'

Property and equipment, net

47,656,000

50,768,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Assets under capital lease

7,800,000

9,900,000

'

'

'

'

'

'

'

'

'

'

500,000

'

'

'

'

'

Other intangibles reclassified to assets held for sale

'

'

'

'

'

'

'

'

'

'

'

'

'

-4,485,000

'

'

'

'

Expected amortization of intangible assets in fiscal year 2015

900,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Expected amortization of intangible assets in fiscal year 2016

800,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Expected amortization of intangible assets in fiscal year 2017

800,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Expected amortization of intangible assets in fiscal year 2018

700,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Expected amortization of intangible assets in fiscal year 2019

100,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Expected amortization of intangible assets, thereafter

100,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Accrued expenses and other liabilities reclassified to held-for-sale

'

'

'

'

'

'

'

'

'

'

'

'

'

-2,000,000

'

'

'

'

Accrued expenses and other liabilities

63,398,000

51,492,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Restructuring charges

1,730,000

'

'

'

'

'

900,000

1,000,000

0

900,000

800,000

200,000

'

'

'

'

'

'

Restructuring charges related to workforce reductions

200,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Restructuring charges related to revised estimates for lease cancellations and commitments

600,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Payment for restructuring liabilities

2,943,000

'

'

'

1,300,000

500,000

'

'

'

2,000,000

1,400,000

2,000,000

'

'

'

'

'

'

Accrued restructuring liabilities

1,630,000

2,843,000

'

'

200,000

'

'

'

0

'

1,400,000

'

'

'

'

'

'

'

Restructuring charges related to external consulting charges and professional fees

'

'

'

'

'

'

'

'

900,000

'

'

'

'

'

'

'

'

'

Additional restructuring costs

'

'

$3,000,000

$9,000,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

FAIR_VALUE_Assets_and_Liabilit

FAIR VALUE - Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) (USD $)	Sep. 27, 2014
In Thousands, unless otherwise specified
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'
Money market funds	$1,214	[1]
Marketable securities	77
Total assets measured at fair value	1,291
Quoted Prices in Active Markets for Identical Assets (Level 1)	'
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]	'
Money market funds	1,214	[1]
Marketable securities	77
Total assets measured at fair value	$1,291
[1]	Excludes $88.1 million in cash held in our bank accounts at September 27, 2014.

FAIR_VALUE_Assets_and_Liabilit1

FAIR VALUE - Assets and Liabilities Measured at Fair Value on Recurring Basis (Parenthetical) (Detail) (USD $)	Sep. 27, 2014	Jun. 28, 2014
In Thousands, unless otherwise specified
Fair Value Disclosures [Abstract]	'	'
Cash held in bank accounts	$88,095	$97,759

FAIR_VALUE_Additional_Informat

FAIR VALUE - Additional Information (Detail) (USD $)	3 Months Ended
In Millions, unless otherwise specified	Sep. 28, 2013
Fair Value Disclosures [Abstract]	'
Fair value adjustment to contingent obligation	$0.60
Contingent obligation, value	$0.70

BUSINESS_COMBINATIONS_AND_DISP2

BUSINESS COMBINATIONS AND DISPOSITIONS - Additional Information (Detail)

3 Months Ended

3 Months Ended

0 Months Ended

3 Months Ended

0 Months Ended

3 Months Ended

Sep. 27, 2014

Sep. 28, 2013

Jun. 28, 2014

Sep. 27, 2014

Sep. 28, 2013

Oct. 27, 2014

Oct. 27, 2014

Nov. 01, 2013

Sep. 12, 2013

Sep. 27, 2014

Sep. 28, 2013

Nov. 01, 2013

Sep. 12, 2013

Sep. 27, 2014

Mar. 29, 2014

Sep. 28, 2013

Sep. 12, 2013

USD ($)

USD ($)

USD ($)

Komoro Business

Komoro Business

Komoro Business

Komoro Business

Amplifier Business

Amplifier Business

Amplifier Business

Amplifier Business

Amplifier Business

Zurich Business

Zurich Business

Zurich Business

Zurich Business

Zurich Business

USD ($)

USD ($)

Subsequent Event

Subsequent Event

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

JPY (¥)

Business Acquisition Actual Revenue And Pre Tax Income Loss [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Loss from continuing operations before income taxes

'

'

'

$1,600,000

$1,700,000

'

'

'

'

($215,000)

$3,533,000

'

'

($163,000)

'

$60,037,000

'

Cost to sell amplifier business including option price

'

'

'

'

'

'

'

'

'

'

'

88,600,000

'

'

'

'

'

Proceed from sale of business

'

'

'

'

'

17,100,000

1,850,000,000

79,600,000

'

'

'

'

90,600,000

'

'

'

'

Proceeds from sale of business paid upon closing

'

'

'

'

'

14,800,000

1,600,000,000

'

'

'

'

'

'

'

'

'

'

Proceeds from sale of business paid into escrow

'

'

'

'

'

2,300,000

250,000,000

'

'

'

'

'

'

'

'

'

'

Post closing adjustment receivable

'

'

'

'

'

'

'

'

'

'

'

4,000,000

'

'

'

'

6,000,000

Cash received from exercise of options

'

'

'

'

'

'

'

'

5,000,000

'

'

'

'

'

'

'

'

Receivable in other non current assets

2,735,000

'

3,012,000

'

'

'

'

'

'

4,000,000

'

'

'

6,000,000

'

'

'

Post closing working capital adjustment

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

2,900,000

Accounts receivable from related party

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

14,700,000

Supplier and employee related payables due to related party

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

9,600,000

Net assets

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

31,400,000

'

Legal fees

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

4,900,000

'

Gain on sale of business

0

62,812,000

'

'

'

'

'

'

'

'

'

'

'

'

400,000

62,800,000

'

Income from discontinued operations

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

$3,100,000

'

BUSINESS_COMBINATIONS_AND_DISP3

BUSINESS COMBINATIONS AND DISPOSITIONS - Assets and Liabilities of Discontinued Operations Held for Sale (Detail) (Komoro Business, USD $)	Sep. 27, 2014
In Thousands, unless otherwise specified
Komoro Business	'
Assets Held for Sale	'
Accounts receivable, net	$3,503
Inventories	4,314
Prepaid expenses and other current assets	1,254
Property and equipment, net	3,371
Other intangible assets	4,485
Assets held for sale	16,927
Liabilities in Connection with the Sale	'
Accounts payable	5,866
Accrued expenses, other liabilities and capital lease obligations, current	2,119
Other non-current liabilities	2,243
Liabilities in connection with the sale	$10,228

BUSINESS_COMBINATIONS_AND_DISP4

BUSINESS COMBINATIONS AND DISPOSITIONS - Statements of Operations for Discontinued Operations Held for Sale (Detail) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Sep. 27, 2014	Sep. 28, 2013
Amplifier Business	'	'
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]	'	'
Revenues	$0	$28,316
Cost of revenues	0	20,715
Gross profit	0	7,601
Operating expenses	215	4,068
Other income (expense), net	0	0
Income (loss) from discontinued operations before income taxes	-215	3,533
Income tax provision	0	0
Income (loss) from discontinued operations	-215	3,533
Zurich Business	'	'
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]	'	'
Revenues	0	13,896
Cost of revenues	163	11,593
Gross profit	-163	2,303
Operating expenses	0	3,416
Other income (expense), net	0	61,150
Income (loss) from discontinued operations before income taxes	-163	60,037
Income tax provision	0	163
Income (loss) from discontinued operations	($163)	$59,874

CREDIT_LINE_AND_NOTES_Addition

CREDIT LINE AND NOTES - Additional Information (Detail) (USD $)

0 Months Ended

0 Months Ended

3 Months Ended

3 Months Ended

0 Months Ended

Aug. 21, 2013

Dec. 14, 2012

Sep. 28, 2013

Dec. 14, 2012

Dec. 19, 2013

Dec. 28, 2013

Dec. 19, 2013

Sep. 28, 2013

6-May-13

Mar. 28, 2014

Mar. 28, 2014

Mar. 28, 2014

Mar. 28, 2014

Mar. 28, 2014

Mar. 28, 2014

Mar. 28, 2014

Mar. 28, 2014

Mar. 28, 2014

Sep. 27, 2014

Mar. 28, 2014

Mar. 28, 2014

7.50 % Exchangeable Senior Secured Second Lien Notes

7.50 % Exchangeable Senior Secured Second Lien Notes

7.50 % Exchangeable Senior Secured Second Lien Notes

7.50 % Exchangeable Senior Secured Second Lien Notes

7.50 % Exchangeable Senior Secured Second Lien Notes

7.50 % Exchangeable Senior Secured Second Lien Notes

Convertible Notes

Term Loans

Oclaro Technology Limited

Oclaro Technology Limited

Oclaro Technology Limited

Oclaro Technology Limited

Oclaro Technology Limited

Oclaro Technology Limited

Oclaro Technology Limited

Oclaro Technology Limited

Oclaro Technology Limited

Oclaro Technology Limited

Oclaro Technology Limited

Oclaro Technology Limited

Convertible Note

Convertible Note

Convertible Note

7.50 % Exchangeable Senior Secured Second Lien Notes

Silicon Valley Bank

Silicon Valley Bank

Silicon Valley Bank

Silicon Valley Bank

Silicon Valley Bank

Silicon Valley Bank

Silicon Valley Bank

Silicon Valley Bank

Silicon Valley Bank

Silicon Valley Bank

Silicon Valley Bank

Silicon Valley Bank

Loan Agreement

Minimum

First Year after Closing

Second Year after Closing

Third Year after Closing

LIBOR

Prime Rate

Revolving Credit Facility

Revolving Credit Facility

Revolving Credit Facility

Letters of Credit, Foreign Exchange Contracts and Cash Management Services

Loan Agreement

Loan Agreement

Loan Agreement

Loan Agreement

Loan Agreement

Loan Agreement

Loan Agreement

Ceded Credit Risk [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Debt term

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'3 years

'

'

'

Line of credit, maximum borrowing capacity

'

'

'

'

'

'

'

'

$25,000,000

'

'

'

'

'

'

'

'

'

'

$40,000,000

$10,000,000

Percentage of eligible accounts for advances

'

'

'

'

'

'

'

'

'

'

80.00%

'

'

'

'

'

'

'

'

'

'

Basis spread on variable rate

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

2.25%

1.00%

'

'

'

'

Minimum net cash required under Loan Agreement

'

'

'

'

'

'

'

'

'

15,000,000

'

'

'

'

'

'

'

'

'

'

'

Increase in interest rate under Loan Agreement

'

'

'

'

'

'

'

'

'

0.75%

'

'

'

'

'

'

'

'

'

'

'

Interest paid under Loan Agreement

'

'

'

'

'

'

'

'

'

'

'

45,000

'

'

'

'

'

'

'

'

'

Termination fee, percent

'

'

'

'

'

'

'

'

'

'

'

'

1.00%

0.75%

0.50%

'

'

'

'

'

'

Amounts outstanding under credit agreement

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

0

'

'

Payment of amendment fee to the lenders

650,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Private placement offering

'

25,000,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Interest rate of private placement

'

'

'

7.50%

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Net proceeds of private placement

'

22,800,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Contingent obligation for make-whole premium

'

'

700,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Debt discount

'

'

'

'

'

'

'

1,300,000

'

'

'

'

'

'

'

'

'

'

'

'

'

Debt issuance costs

'

'

'

'

'

'

'

900,000

'

'

'

'

'

'

'

'

'

'

'

'

'

Debt discount and issuance costs recognized

'

'

'

'

'

'

'

200,000

'

'

'

'

'

'

'

'

'

'

'

'

'

Number of shares of common stock exchanged for convertible notes, exchange rate

'

'

'

'

541.7118

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Convertible notes, principal amount

'

'

'

'

'

'

1,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Number of shares of common stock issued in connection with exchange

'

'

'

'

13,542,791

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Redemption exchange payment

'

'

'

'

'

$8,300,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

POSTRETIREMENT_BENEFITS_Additi

POST-RETIREMENT BENEFITS - Additional Information (Detail) (USD $)	3 Months Ended
	Sep. 27, 2014	Sep. 28, 2013
Defined Benefit Plan Disclosure [Line Items]	'	'
Remaining obligations related to the plan	'	$0
Total contribution provided	200,000	200,000
Japan Plan	'	'
Defined Benefit Plan Disclosure [Line Items]	'	'
Plan assets	0	'
Change in the actuarial present value of accumulated plan benefits	-500,000	'
Accrued expenses and other liabilities	200,000	'
Other non current liabilities	7,400,000	'
Defined benefit plan, benefits paid	$300,000	$100,000

POSTRETIREMENT_BENEFITS_Net_Pe

POST-RETIREMENT BENEFITS - Net Periodic Pension Costs (Detail) (Japan Plan, USD $)	3 Months Ended
In Thousands, unless otherwise specified	Sep. 27, 2014	Sep. 28, 2013
Japan Plan	'	'
Defined Benefit Plan Disclosure [Line Items]	'	'
Service cost	$199	$248
Interest cost	20	24
Net amortization	15	16
Net periodic pension costs	$234	$288

COMMITMENTS_AND_CONTINGENCIES_1

COMMITMENTS AND CONTINGENCIES - Additional Information (Detail)

0 Months Ended

0 Months Ended

0 Months Ended

3 Months Ended

Sep. 22, 2014

Sep. 22, 2014

Nov. 11, 2013

Oct. 23, 2013

Oct. 23, 2013

Sep. 03, 2013

Sep. 27, 2014

Jun. 28, 2014

Oct. 22, 2014

Oct. 22, 2014

Sep. 27, 2014

Sep. 27, 2014

Mar. 26, 2014

Mar. 26, 2014

Oct. 23, 2013

Oct. 23, 2013

Sep. 27, 2014

Sep. 27, 2014

Sep. 27, 2014

USD ($)

CNY

USD ($)

USD ($)

CNY

USD ($)

USD ($)

USD ($)

Subsequent Event

Subsequent Event

China

China

China

China

Damages from Product Defects

Damages from Product Defects

Assets Held-for-sale

Minimum

Maximum

USD ($)

CNY

Xi'an Raysung Photonics Inc.

Xi'an Raysung Photonics Inc.

Xi'an Raysung Photonics Inc.

Xi'an Raysung Photonics Inc.

USD ($)

CNY

USD ($)

USD ($)

CNY

USD ($)

CNY

Contingencies And Commitments [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Warranty for products from date of sale

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'12 months

'36 months

Capital lease term

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'1 year

'5 years

Assets under capital lease

'

'

'

'

'

'

$7,800,000

$9,900,000

'

'

'

'

'

'

'

'

$500,000

'

'

Damages complaint sought

5,900,000

36,200,000

'

800,000

4,796,531

'

'

'

1,200,000

7,400,000

'

'

'

'

2,200,000

13,505,162

'

'

'

Cash held in foreign bank

'

'

'

'

'

'

'

'

'

'

2,400,000

15,000,000

2,400,000

15,000,000

'

'

'

'

'

Litigation settlement

'

'

500,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Amount agreed to settle to Westley

'

'

'

'

'

$3,950,000

'

'

'

'

'

'

'

'

'

'

'

'

'

COMMITMENTS_AND_CONTINGENCIES_2

COMMITMENTS AND CONTINGENCIES - Movements in Warranty Accrual for Period (Detail) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Sep. 27, 2014	Sep. 28, 2013
Warranty Provision Roll Forward:	'	'
Warranty provision-beginning of period	$4,672	$4,670
Warranties issued	129	972
Warranties utilized or expired	-675	-983
Currency translation and other adjustments	-72	94
Warranty provision-end of period	$4,054	$4,753

COMMITMENTS_AND_CONTINGENCIES_3

COMMITMENTS AND CONTINGENCIES - Summary of Future Minimum Lease Payments Due Under Non-Cancelable Capital Leases (Detail) (USD $)	Sep. 27, 2014
In Thousands, unless otherwise specified
Capital Leases, Fiscal Year Ending:	'
2015 (remaining)	$4,789
2016	2,753
2017	1,073
2018	43
2019	28
Thereafter	78
Total minimum lease payments	8,764
Less amount representing interest	-432
Present value of capitalized payments	8,332
Less: current portion	-4,911
Long-term portion	$3,421

EMPLOYEE_STOCK_PLANS_Additiona

EMPLOYEE STOCK PLANS - Additional Information (Detail) (USD $)

3 Months Ended

3 Months Ended

0 Months Ended

1 Months Ended

3 Months Ended

1 Months Ended

1 Months Ended

3 Months Ended

1 Months Ended

3 Months Ended

1 Months Ended

0 Months Ended

3 Months Ended

3 Months Ended

In Millions, except Share data, unless otherwise specified

Sep. 27, 2014

Sep. 26, 2014

Jun. 28, 2014

Sep. 27, 2014

Jun. 28, 2014

Oct. 22, 2013

Jul. 31, 2012

Jul. 31, 2011

Sep. 27, 2014

Oct. 31, 2011

Aug. 31, 2014

Mar. 29, 2014

Sep. 27, 2014

Feb. 28, 2014

Mar. 29, 2014

Aug. 31, 2014

Sep. 27, 2014

Sep. 27, 2014

Sep. 27, 2014

Sep. 27, 2014

Sep. 27, 2014

Sep. 27, 2014

Aug. 31, 2014

Jan. 14, 2014

Sep. 27, 2014

Jan. 14, 2014

Sep. 27, 2014

Restricted Stock Awards / Units Outstanding

Restricted Stock Awards / Units Outstanding

Performance Shares

Performance Shares

Performance Shares

Performance Shares

Performance Shares

Performance Shares

Performance Shares

Performance Shares

RSUs

RSUs

RSUs

RSUs

Minimum

Minimum

Maximum

Maximum

Maximum

Maximum

Fourth Amended and Restated 2001 Long-Term Stock Incentive Plan

Fourth Amended and Restated 2001 Long-Term Stock Incentive Plan

Fourth Amended and Restated 2001 Long-Term Stock Incentive Plan

Amended and Restated 2004 Stock Incentive Plan

Certain Executive Officers

Certain Executive Officers

Certain Executive Officers

Chief Executive Officer

Chief Executive Officer

Certain Executive Officers

Employees

Stock Options

Restricted Stock Awards / Units Outstanding

Stock Options

Restricted Stock Awards / Units Outstanding

Performance Shares

Performance Shares

Certain Executive Officers

Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Consist of common stock shares reserved for issuance

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

6,300,000

'

'

Award vesting period

'

'

'

'

'

'2 years

'

'

'

'

'

'

'

'

'

'3 years

'2 years

'2 years

'1 year

'4 years

'4 years

'

'

'10 years

'

'

'

Issuance of awards other than stock options being counted

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

1.25

1.25

Number of shares after amendment

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

7,800,000

Expiry date of Plan

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

31-Oct-20

Number of shares Issued under the ESPP

2,712,000

'

5,703,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Granted performance stock units

'

'

'

'

'

'

'

200,000

'

'

500,000

200,000

'

'

'

400,000

1,400,000

'

'

'

'

'

'

'

'

'

'

Aggregate estimated grant date fair value of PSU

'

'

'

'

'

'

'

$0.90

'

'

$0.90

$0.50

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Achievement of performance condition associated with PSUs

'

'

'

'

'

'

'

'

'

100.00%

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Performance stock units, grants outstanding (in shares)

100,000

'

'

'

'

100,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Performance stock units vesting percentage upon meeting service conditions

'

'

'

'

'

50.00%

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Performance stock units, vesting percentage

'

'

'

'

'

50.00%

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

100.00%

'

'

'

'

PSUs outstanding, less than 0.1 million (in shares)

4,074,000

'

4,156,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

100,000

'

'

'

'

'

Fair value of PSUs outstanding, less than 0.1 million

'

'

'

'

'

'

'

'

0.1

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Stock awards, additional shares approved for grant

'

'

'

'

'

'

600,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Forfeited PSUs during period

'

'

'

'

'

'

400,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Stocks granted (in shares)

'

'

'

2,546,000

'

'

'

'

'

'

'

'

'

800,000

'

'

'

'

'

'

'

'

'

'

'

'

'

Aggregate grant date fair value

'

'

'

'

'

'

'

'

'

'

'

'

'

'

2

'

'

'

'

'

'

'

'

'

'

'

'

Units outstanding after adjustments (in shares)

'

'

'

5,713,000

4,273,000

'

'

'

'

'

'

'

100,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Aggregate estimated grant date fair value of PSUs outstanding

'

'

'

'

'

'

'

'

'

'

'

'

$0.40

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Closing stock price used in pre tax intrinsic value

'

$1.51

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Shares of common stock, option exercisable, less than 0.1 million

100,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

EMPLOYEE_STOCK_PLANS_Summarize

EMPLOYEE STOCK PLANS - Summarizes Combined Activity Under All of Our Equity Incentive Plans (Detail) (USD $)	3 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Sep. 27, 2014
Shares Available For Grant	'
Balance at beginning of period (in shares)	5,703
Granted (in shares)	-3,280
Exercised or released (in shares)	0
Cancelled or forfeited (in shares)	289
Balance at end of period (in shares)	2,712
Stock Options / SARs Outstanding	'
Balance at beginning of period (in shares)	4,156
Granted	100
Exercised or released	-1
Cancelled or forfeited	-181
Balance at end of period (in shares)	4,074
Weighted- Average Exercise Price	'
Balance at beginning of period (in usd per share)	$8.43
Granted (in usd per share)	$1.69
Exercised or released (in usd per share)	$1.60
Cancelled or forfeited (in usd per share)	$12.44
Balance at end of period (in usd per share)	$8.08
Weighted- Average Grant Date Fair Value	'
Balance at beginning of period (in usd per share)	$2.59
Granted (in usd per share)	$1.78
Exercised or released (in usd per share)	$2.52
Cancelled or forfeited (in usd per share)	$2.76
Balance at end of period (in usd per share)	$2.31
Restricted Stock Awards / Units Outstanding	'
Restricted Stock Awards / Units Outstanding	'
Balance at beginning of period (in shares)	4,273
Granted (in shares)	2,546
Exercised or released (in shares)	-1,009
Cancelled or forfeited (in shares)	-97
Balance at end of period (in shares)	5,713

EMPLOYEE_STOCK_PLANS_Supplemen

EMPLOYEE STOCK PLANS - Supplemental Disclosure Information About Our Stock Options and SAR's Outstanding (Detail) (USD $)	Sep. 27, 2014	Jun. 28, 2014	Sep. 27, 2014
In Thousands, except Per Share data, unless otherwise specified			Stock options and SARs
Schedule Of Stock Options [Line Items]	'	'	'
Shares, Options and SARs exercisable	100	'	3,469
Shares, Options and SARs outstanding	4,074	4,156	4,074
Weighted-Average Exercise Price, Options and SARs exercisable	'	'	$9.01
Weighted-Average Exercise Price, Options and SARs outstanding (in usd per share)	$8.08	$8.43	$8.08
Weighted-Average Remaining Contractual Life, Options and SARs exercisable	'	'	'4 years 7 months 6 days
Weighted-Average Remaining Contractual Life, Options and SARs outstanding	'	'	'5 years 2 months 12 days
Aggregate Intrinsic Value, Options and SARs exercisable	'	'	$21
Aggregate Intrinsic Value, Options and SARs outstanding	'	'	$22

STOCKBASED_COMPENSATION_Assump

STOCK-BASED COMPENSATION - Assumptions Used to Value Stock Option Grants (Detail) (Stock options)	3 Months Ended
	Sep. 27, 2014	Sep. 28, 2013
Stock options	'	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'
Expected life	'5 years 3 months 18 days	'0 years
Risk-free interest rate	1.60%	0.00%
Volatility	77.50%	0.00%
Dividend yield	0.00%	0.00%

STOCKBASED_COMPENSATION_Amount

STOCK-BASED COMPENSATION - Amounts Included in Cost of Revenues and Operating Expenses for Stock-Based Compensation (Detail) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Sep. 27, 2014	Sep. 28, 2013
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]	'	'
Allocated share-based compensation expense	$1,286	$963
Stock options	'	'
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]	'	'
Allocated share-based compensation expense	142	331
Restricted stock awards	'	'
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]	'	'
Allocated share-based compensation expense	1,185	658
Inventory adjustment to cost of revenues	'	'
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]	'	'
Allocated share-based compensation expense	-41	-26
Cost of revenues	'	'
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]	'	'
Allocated share-based compensation expense	330	252
Research and development	'	'
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]	'	'
Allocated share-based compensation expense	332	246
Selling, general and administrative	'	'
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]	'	'
Allocated share-based compensation expense	$624	$465

STOCKBASED_COMPENSATION_Additi

STOCK-BASED COMPENSATION - Additional Information (Detail) (USD $)	3 Months Ended	12 Months Ended
In Millions, unless otherwise specified	Sep. 27, 2014	Jun. 28, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'
Stock-based compensation capitalized as inventory	$0.40	$0.40
Unrecognized stock-based compensation expense	1	'
Unrecognized stock-based compensation expense, weighted-average period for recognition	'2 years 2 months 12 days	'
Restricted stock awards	'	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'
Unrecognized stock-based compensation expense, weighted-average period for recognition	'1 year 10 months 24 days	'
Unrecognized stock-based compensation expense other than options	$10.20	'

INCOME_TAXES_Additional_Inform

INCOME TAXES - Additional Information (Detail) (USD $)	3 Months Ended
	Sep. 27, 2014	Sep. 28, 2013	Jun. 28, 2014
Income Tax Disclosure [Abstract]	'	'	'
Income tax provision	$954,000	$302,000	'
Unrecognized tax benefits	4,100,000	'	4,200,000
Unrecognized tax benefits that would affect effective tax rate	3,600,000	'	'
Estimated decrease in unrecognized tax benefits	$500,000	'	'

NET_INCOME_LOSS_PER_SHARE_Addi

NET INCOME (LOSS) PER SHARE - Additional Information (Detail)	3 Months Ended
In Millions, unless otherwise specified	Sep. 27, 2014	Sep. 28, 2013
Earnings Per Share [Abstract]	'	'
Antidilutive securities excluded from computation of earnings per share	8.4	24.7

GEOGRAPHIC_INFORMATION_PRODUCT2

GEOGRAPHIC INFORMATION, PRODUCT GROUPS AND CUSTOMER CONCENTRATION INFORMATION - Revenues by Country (Detail) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Sep. 27, 2014	Sep. 28, 2013
Geographic Information [Line Items]	'	'
Revenues	$89,241	$96,648
China	'	'
Geographic Information [Line Items]	'	'
Revenues	20,722	22,817
Malaysia	'	'
Geographic Information [Line Items]	'	'
Revenues	15,700	9,511
United States	'	'
Geographic Information [Line Items]	'	'
Revenues	14,537	7,390
Mexico	'	'
Geographic Information [Line Items]	'	'
Revenues	11,991	12,854
Germany	'	'
Geographic Information [Line Items]	'	'
Revenues	8,154	14,395
Italy	'	'
Geographic Information [Line Items]	'	'
Revenues	4,135	6,387
Japan	'	'
Geographic Information [Line Items]	'	'
Revenues	3,744	12,488
Thailand	'	'
Geographic Information [Line Items]	'	'
Revenues	1,436	3,307
Rest of world	'	'
Geographic Information [Line Items]	'	'
Revenues	$8,822	$7,499

GEOGRAPHIC_INFORMATION_PRODUCT3

GEOGRAPHIC INFORMATION, PRODUCT GROUPS AND CUSTOMER CONCENTRATION INFORMATION - Revenues by Product Group (Detail) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Sep. 27, 2014	Sep. 28, 2013
Segment Information [Line Items]	'	'
Revenues	$89,241	$96,648
40 Gb/s and 100 Gb/s transmission	'	'
Segment Information [Line Items]	'	'
Revenues	43,496	38,892
10 Gb/s and lower transmission	'	'
Segment Information [Line Items]	'	'
Revenues	38,226	50,540
Industrial and consumer	'	'
Segment Information [Line Items]	'	'
Revenues	$7,519	$7,216

GEOGRAPHIC_INFORMATION_PRODUCT4

GEOGRAPHIC INFORMATION, PRODUCT GROUPS AND CUSTOMER CONCENTRATION INFORMATION - Additional Information (Detail)	3 Months Ended
	Sep. 27, 2014	Sep. 28, 2013	Jun. 28, 2014
Coriant	'	'	'
Revenue, Major Customer [Line Items]	'	'	'
Percentage of revenues	26.00%	17.00%	'
Percentage of accounts receivable	20.00%	'	19.00%
Cisco Systems Inc	'	'	'
Revenue, Major Customer [Line Items]	'	'	'
Percentage of revenues	13.00%	15.00%	'
Huawei	'	'	'
Revenue, Major Customer [Line Items]	'	'	'
Percentage of revenues	11.00%	'	'
Percentage of accounts receivable	'	'	13.00%
Flextronics International Ltd.	'	'	'
Revenue, Major Customer [Line Items]	'	'	'
Percentage of accounts receivable	12.00%	'	'

RELATED_PARTY_TRANSACTIONS_Add

RELATED PARTY TRANSACTIONS - Additional Information (Detail) (Hitachi Ltd, USD $)	3 Months Ended
In Millions, unless otherwise specified	Sep. 27, 2014	Sep. 28, 2013	Jun. 28, 2014
Hitachi Ltd	'	'	'
Related Party Transaction [Line Items]	'	'	'
Outstanding common stock	11.00%	'	'
Sales to Hitachi	$1.20	$1.30	'
Purchases from Hitachi	3.4	2.7	'
Accounts receivable due from Hitachi	1.5	'	2.7
Accounts payable due to Hitachi	$4.50	'	$4.50