BASIS OF PREPARATION	3 Months Ended
Oct. 01, 2016
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.” The accompanying unaudited condensed consolidated financial statements of Oclaro as of October 1, 2016 and for the three months ended October 1, 2016 and September 26, 2015 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 October 1, 2016 are not necessarily indicative of results that may be expected for any other interim period or for the full fiscal year ending July 1, 2017. The condensed consolidated balance sheet as of July 2, 2016 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 July 2, 2016 ("2016 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, the fair value of embedded derivatives related to convertible debt, the fair value of pension 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 2016 Form 10-K. Fiscal Years We operate on a 52/53 week year ending on the Saturday closest to June 30. Our fiscal year ending July 1, 2017 will be a 52 week year, with the quarter ended October 1, 2016 being a 13 week quarterly period. Our fiscal year ended July 2, 2016 was a 53 week year, with the quarter ended September 26, 2015 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 loss, cash flows, cash and cash equivalents or stockholders’ equity as previously reported. Recent Developments In August 2016, we entered into multiple privately negotiated agreements, pursuant to which all of our 6.00% Notes were cancelled, and the indenture, by and between us and U.S. Bank National Association, pursuant to which the 6.00% Notes were issued, was satisfied and discharged. In connection with these privately negotiated agreements, we issued a total of 34,659,972 shares of our common stock and made total cash payments of $4.7 million. See Note 5, Credit Line and Notes, for additional information. In September 2016, we entered into an underwriting agreement with Jefferies LLC, as representative of several underwriters, pursuant to which we sold 17,250,000 shares of our common stock in a public offering. The net proceeds to us after deducting estimated underwriting discounts and commissions and estimated offering expenses was approximately $135.2 million. See Note 3, Balance Sheet Details for additional information.

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.”

The accompanying unaudited condensed consolidated financial statements of Oclaro as of October 1, 2016 and for the three months ended October 1, 2016 and September 26, 2015 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 October 1, 2016 are not necessarily indicative of results that may be expected for any other interim period or for the full fiscal year ending July 1, 2017.

The condensed consolidated balance sheet as of July 2, 2016 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 July 2, 2016 ("2016 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, the fair value of embedded derivatives related to convertible debt, the fair value of pension 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 2016 Form 10-K.

Fiscal Years

We operate on a 52/53 week year ending on the Saturday closest to June 30. Our fiscal year ending July 1, 2017 will be a 52 week year, with the quarter ended October 1, 2016 being a 13 week quarterly period. Our fiscal year ended July 2, 2016 was a 53 week year, with the quarter ended September 26, 2015 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 loss, cash flows, cash and cash equivalents or stockholders’ equity as previously reported.

Recent Developments

In August 2016, we entered into multiple privately negotiated agreements, pursuant to which all of our 6.00% Notes were cancelled, and the indenture, by and between us and U.S. Bank National Association, pursuant to which the 6.00% Notes were issued, was satisfied and discharged. In connection with these privately negotiated agreements, we issued a total of 34,659,972 shares of our common stock and made total cash payments of $4.7 million. See Note 5, Credit Line and Notes, for additional information.

In September 2016, we entered into an underwriting agreement with Jefferies LLC, as representative of several underwriters, pursuant to which we sold 17,250,000 shares of our common stock in a public offering. The net proceeds to us after deducting estimated underwriting discounts and commissions and estimated offering expenses was approximately $135.2 million. See Note 3, Balance Sheet Details for additional information.