Summary of Significant Accounting Policies (Policies)	9 Months Ended
Summary of Significant Accounting Policies (Policies)	Oct. 04, 2014
Accounting Policies [Abstract]
New Accounting Standards	Recent Accounting Standards In May 2014, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2014-09, which will replace most existing revenue recognition guidance in GAAP and is intended to improve and converge with international standards the financial reporting requirements for revenue from contracts with customers. The core principle of the ASU is that an entity should recognize revenue for the transfer of goods or services equal to the amount that it expects to be entitled to receive for those goods or services. ASU 2014-09 also requires additional disclosures about the nature, timing and uncertainty of revenue and cash flows arising from customer contracts, including significant judgments and changes in judgments. The ASU allows for both retrospective and prospective methods of adoption and is effective for periods beginning after December 15, 2016. The Company is currently evaluating the impact that the adoption of this ASU will have on our consolidated financial statements. In September 2014, the FASB issued ASU 2014-15, Presentation of Financial Statements - Going Concern. The ASU requires management to evaluate relevant conditions, events and certain management plans that are known or reasonably knowable as of the evaluation date when determining whether substantial doubt about an entity’s ability to continue as a going concern exists within one year from the date that the financial statements are issued. ASU 2014-15 is effective for annual periods ending after December 15, 2016, and for annual and interim periods thereafter. Early adoption is permitted. The Company is currently evaluating the impact the adoption of this ASU will have on its consolidated financial statements. There were no other accounting pronouncements adopted during the third quarter of fiscal 2014 that had a material impact on our financial statements.
Reclassifications	Reclassifications During fiscal 2014, we have separately detailed certain amounts, which historically had been presented as “Other” changes in the “Cash flows from operating activities.” To conform the historical presentation to the current and future presentation, we have separately detailed similar items, including certain prepaid assets and inventory in prior periods from “Other” changes in the “Cash flows from operating activities”. Additionally, during fiscal 2014, we reclassified certain amounts relating to debt discount, which historically had been presented as “Other non-current assets” to “Long-term debt” on the Consolidated Balance Sheets. To conform the historical presentation to the current and future presentation, we reclassified similar items in prior periods from “Other non-current assets” to “Long-term debt” on the Consolidated Balance Sheets.
Impairment or Disposal of Long-Lived Assets	Long-Lived Assets Certain events or changes in circumstances may indicate that the recoverability of the carrying amount of property, plant and equipment should be assessed, including, among others, a current period operating or cash flow loss combined with historical losses or projected future losses, management’s decision to exit a facility, reductions in the fair market value of real properties and changes in other circumstances that indicate the carrying amount of an asset may not be recoverable. When such events or changes in circumstances are present, we estimate the future cash flows expected to result from the use of the asset (or asset group) and its eventual disposition. These estimated future cash flows are consistent with those we use in our internal planning. If the sum of the expected future cash flows (undiscounted and without interest charges) is less than the carrying amount, we recognize an impairment loss. The impairment loss recognized is the amount by which the carrying amount exceeds the fair value. We use a variety of methodologies to determine the fair value of property, plant and equipment, including appraisals and discounted cash flow models, which are consistent with the assumptions we believe hypothetical marketplace participants would use. No impairment losses were recorded for the nine months ended October 4, 2014. We have certain assets that we have designated as assets held for sale. At the time of designation, we ceased recognizing depreciation expense on these assets. As of October 4, 2014, and January 4, 2014, total assets held for sale were $0.9 million and $2.6 million, respectively, and were included in “Other current assets” in our Consolidated Balance Sheets. We continue to actively market all properties that are designated as held for sale. We recognized a gain of $5.1 million on the sale of the closed Portland, Oregon facility in the second quarter of fiscal 2014, and a gain of approximately $0.2 million related to our Fremont, California location in the first quarter of fiscal 2014. The Fremont, California gain was related to the release of proceeds previously held in an escrow account for certain environmental remediation procedures. These gains were recorded in “Selling, general, and administrative” expenses in the Consolidated Statements of Operations and Comprehensive Income (Loss).
Earnings Per Share	Basic net income (loss) per share is calculated by dividing net income (loss) by the weighted-average number of common shares outstanding during the reporting period. Diluted net income (loss) per share is computed by dividing net income (loss) by the weighted average number of common shares and dilutive common share equivalents then outstanding using the treasury stock method. Common equivalent shares consist of the incremental common shares issuable upon the exercise of stock options and vesting of restricted stock awards. Restricted stock granted by us to certain of our officers, directors, and other employees participate in dividends on the same basis as common shares and are non-forfeitable by the holder. The unvested restricted stock contains non-forfeitable rights to dividends or dividend equivalents. As a result, these share-based awards meet the definition of a participating security and are included in the weighted average number of common shares outstanding, pursuant to the two-class method, for the periods that present net income. The two-class method is an earnings allocation formula that treats a participating security as having rights to earnings that otherwise would have been available to common stockholders. For the interim periods presented, all unexpired stock options and unvested restricted and performance share awards were not included in the computations of diluted earnings per share because the effect was either antidilutive or the performance condition was not met.

Disclosure of accounting policy for computing basic and diluted earnings or loss per share for each class of common stock and participating security. Addresses all significant policy factors, including any antidilutive items that have been excluded from the computation and takes into account stock dividends, splits and reverse splits that occur after the balance sheet date of the latest reporting period but before the issuance of the financial statements.

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