Document_and_Entity_Informatio
Document and Entity Information | 12 Months Ended |
Sep. 27, 2013 | |
Document And Entity Information [Abstract] | ' |
Document Type | '8-K |
Amendment Flag | 'false |
Document Period End Date | 27-Sep-13 |
Trading Symbol | 'MTSI |
Entity Registrant Name | 'M/A-COM Technology Solutions Holdings, Inc. |
Entity Central Index Key | '0001493594 |
Consolidated_Balance_Sheets
Consolidated Balance Sheets (USD $) | Sep. 27, 2013 | Sep. 28, 2012 |
In Thousands, unless otherwise specified | ||
Current assets: | ' | ' |
Cash and cash equivalents | $110,488 | $84,600 |
Accounts receivable, net | 63,526 | 55,031 |
Inventories | 54,908 | 58,276 |
Income taxes receivable | 915 | 4,939 |
Prepaid expenses and other current assets | 6,206 | 3,680 |
Deferred income taxes | 10,404 | 8,264 |
Total current assets | 246,447 | 214,790 |
Property and equipment, net | 32,735 | 31,121 |
Goodwill | 6,750 | 6,750 |
Intangible assets, net | 24,798 | 26,836 |
Deferred income taxes | 404 | ' |
Other assets | 5,501 | 2,064 |
Total assets | 316,635 | 281,561 |
Current liabilities: | ' | ' |
Accounts payable | 25,986 | 27,783 |
Accrued liabilities | 16,921 | 14,972 |
Income taxes payable | 20 | 330 |
Deferred revenue | 9,231 | 8,096 |
Contingent consideration | ' | 6,580 |
Total current liabilities | 52,158 | 57,761 |
Warrant liability | 11,873 | 7,561 |
Other long-term liabilities | 3,478 | 1,693 |
Deferred income taxes | 1,985 | 4,091 |
Total liabilities | 69,494 | 71,106 |
Commitments and contingencies (Notes 11 and 25) | ' | ' |
Stockholders' equity: | ' | ' |
Preferred stock, $0.001 par value, 10,000 shares authorized, no shares issued | ' | ' |
Common stock, $0.001 par value, 300,000 shares authorized; 46,493 and 45,583 shares issued and 46,470 and 45,540 shares outstanding as of September 27, 2013 and September 28, 2012, respectively, of which 74 and 131 shares, respectively, are subject to forfeiture | 46 | 45 |
Accumulated other comprehensive loss | -167 | -137 |
Additional paid-in capital | 379,780 | 361,616 |
Treasury stock, 23 and 43 shares of common stock as of September 27, 2013 and September 28, 2012, respectively, at cost | -330 | -685 |
Accumulated deficit | -132,188 | -150,384 |
Total stockholders' equity | 247,141 | 210,455 |
Total liabilities and stockholders' equity | $316,635 | $281,561 |
Consolidated_Balance_Sheets_Pa
Consolidated Balance Sheets (Parenthetical) (USD $) | Sep. 27, 2013 | Sep. 28, 2012 |
In Thousands, except Per Share data, unless otherwise specified | ||
Statement Of Financial Position [Abstract] | ' | ' |
Preferred stock, Par value | $0.00 | $0.00 |
Preferred stock, Authorized | 10,000 | 10,000 |
Preferred stock, Issued | 0 | 0 |
Common stock, Par value | $0.00 | $0.00 |
Common stock, Authorized | 300,000 | 300,000 |
Common stock, Issued | 46,493 | 45,583 |
Common stock, Outstanding | 46,470 | 45,540 |
Common stock, Forfeiture | 74 | 131 |
Treasury stock, Shares | 23 | 43 |
Consolidated_Statements_of_Ope
Consolidated Statements of Operations (USD $) | 12 Months Ended | ||
In Thousands, except Per Share data, unless otherwise specified | Sep. 27, 2013 | Sep. 28, 2012 | Sep. 30, 2011 |
Income Statement [Abstract] | ' | ' | ' |
Revenue | $323,071 | $303,336 | $310,295 |
Cost of revenue | 186,658 | 169,213 | 178,435 |
Gross profit | 136,413 | 134,123 | 131,860 |
Operating expenses: | ' | ' | ' |
Research and development | 44,588 | 36,752 | 36,121 |
Selling, general and administrative | 52,004 | 45,688 | 48,103 |
Litigation settlement | 7,250 | ' | ' |
Contingent consideration | -577 | -3,922 | 210 |
Restructuring charges | 1,060 | 1,862 | 1,499 |
Total operating expenses | 104,325 | 80,380 | 85,933 |
Income from operations | 32,088 | 53,743 | 45,927 |
Other (expense) income: | ' | ' | ' |
Warrant liability (expense) gain | -4,312 | 3,175 | -5,080 |
Class B conversion liability expense | ' | -44,119 | -39,737 |
Interest expense | -817 | -695 | -1,561 |
Other income - related party | 372 | 185 | ' |
Other (expense) income, net | -4,757 | -41,454 | -46,378 |
Income (loss) before income taxes | 27,331 | 12,289 | -451 |
Income tax provision | 9,135 | 15,953 | 1,319 |
Income (loss) from continuing operations | 18,196 | -3,664 | -1,770 |
Income from discontinued operations | ' | ' | 754 |
Net income (loss) | 18,196 | -3,664 | -1,016 |
Accretion to redemption value of redeemable preferred stock and participating stock dividends | ' | -2,616 | -80,452 |
Net income (loss) attributable to common stockholders | $18,196 | ($6,280) | ($81,468) |
Basic income (loss) per common share: | ' | ' | ' |
Income (loss) from continuing operations | $0.40 | ($0.25) | ($54.63) |
Income from discontinued operations | ' | ' | $0.50 |
Net income (loss) - basic | $0.40 | ($0.25) | ($54.13) |
Diluted income (loss) per common share: | ' | ' | ' |
Income (loss) from continuing operations | $0.39 | ($0.25) | ($54.63) |
Income from discontinued operations | ' | ' | $0.50 |
Net income (loss) - diluted | $0.39 | ($0.25) | ($54.13) |
Shares used to compute net income (loss) per common share: | ' | ' | ' |
Basic | 45,916 | 24,758 | 1,505 |
Diluted | 47,137 | 24,758 | 1,505 |
Consolidated_Statements_of_Com
Consolidated Statements of Comprehensive Income (Loss) (USD $) | 12 Months Ended | ||
In Thousands, unless otherwise specified | Sep. 27, 2013 | Sep. 28, 2012 | Sep. 30, 2011 |
Amounts Reclassified Out Of Accumulated Other Comprehensive Income Loss [Abstract] | ' | ' | ' |
Net income (loss) | $18,196 | ($3,664) | ($1,016) |
Foreign currency translation gain (loss) | -30 | 44 | -8 |
Total comprehensive income (loss) | $18,166 | ($3,620) | ($1,024) |
Consolidated_Statements_of_Sto
Consolidated Statements of Stockholders' Equity (Deficit) (USD $) | Total | Series A-1 Convertible Preferred Stock [Member] | Series A-2 Convertible Preferred Stock [Member] | Common Stock [Member] | Treasury Stock [Member] | Accumulated Other Comprehensive Loss [Member] | Additional Paid-In Capital [Member] | Accumulated Deficit [Member] |
In Thousands | ||||||||
Balance at Oct. 02, 2010 | $44,655 | $100 | $17 | $1 | ' | ($173) | $70,821 | ($26,111) |
Balance, Shares at Oct. 02, 2010 | ' | 100,000 | 16,822 | 992 | ' | ' | ' | ' |
Reclassification of Class A | -106,400 | -100 | -17 | ' | ' | ' | -70,821 | -35,462 |
Reclassification of Class A, Shares | ' | -100,000 | -16,822 | ' | ' | ' | ' | ' |
Dividends declared | -80,000 | ' | ' | ' | ' | ' | ' | -80,000 |
Issuance of common stock upon exercise of stock options | 611 | ' | ' | 1 | ' | ' | 610 | ' |
Issuance of common stock upon exercise of stock options, Shares | ' | ' | ' | 755 | ' | ' | ' | ' |
Accretion of preferred stock | -4,236 | ' | ' | ' | ' | ' | -2,167 | -2,069 |
Share-based and other incentive compensation | 1,557 | ' | ' | ' | ' | ' | 1,557 | ' |
Foreign currency translation | -8 | ' | ' | ' | ' | -8 | ' | ' |
Net income (loss) | -1,016 | ' | ' | ' | ' | ' | ' | -1,016 |
Balance at Sep. 30, 2011 | -144,837 | ' | ' | 2 | ' | -181 | ' | -144,658 |
Balance, Shares at Sep. 30, 2011 | ' | ' | ' | 1,747 | ' | ' | ' | ' |
Issuance of common stock upon initial public offering, net of costs incurred | 93,686 | ' | ' | 5 | ' | ' | 93,681 | ' |
Issuance of common stock upon initial public offering, net of costs incurred, Shares | ' | ' | ' | 5,556 | ' | ' | ' | ' |
Conversion of redeemable and convertible preferred stock and Class B conversion liability | 310,132 | ' | ' | 38 | ' | ' | 310,094 | ' |
Conversion of redeemable and convertible preferred stock and Class B conversion liability, Shares | ' | ' | ' | 37,677 | ' | ' | ' | ' |
Payment of Class B conversion preference | -60,000 | ' | ' | ' | ' | ' | -60,000 | ' |
Capital contributions | 13,645 | ' | ' | ' | ' | ' | 13,645 | ' |
Reclaim of escrow | 247 | ' | ' | ' | ' | ' | 247 | ' |
Issuance of common stock upon exercise of stock options | 527 | ' | ' | ' | ' | ' | 527 | ' |
Issuance of common stock upon exercise of stock options, Shares | ' | ' | ' | 366 | ' | ' | ' | ' |
Vesting of restricted common stock and units | ' | ' | ' | ' | ' | ' | ' | ' |
Accretion of preferred stock | -2,616 | ' | ' | ' | ' | ' | -554 | -2,062 |
Vesting of restricted common stock and units, Shares | ' | ' | ' | 106 | ' | ' | ' | ' |
Issuance of common stock pursuant to employee stock purchase plan, Shares | 131 | ' | ' | ' | ' | ' | ' | ' |
Repurchase of common stock | -685 | ' | ' | ' | -685 | ' | ' | ' |
Repurchase of common stock, Shares | ' | ' | ' | ' | 43 | ' | ' | ' |
Share-based and other incentive compensation | 3,762 | ' | ' | ' | ' | ' | 3,762 | ' |
Excess tax benefits | 214 | ' | ' | ' | ' | ' | 214 | ' |
Foreign currency translation | 44 | ' | ' | ' | ' | 44 | ' | ' |
Net income (loss) | -3,664 | ' | ' | ' | ' | ' | ' | -3,664 |
Balance at Sep. 28, 2012 | 210,455 | ' | ' | 45 | -685 | -137 | 361,616 | -150,384 |
Balance, Shares at Sep. 28, 2012 | ' | ' | ' | 45,452 | 43 | ' | ' | ' |
Capital contributions | 8,435 | ' | ' | ' | ' | ' | 8,435 | ' |
Issuance of common stock upon exercise of stock options | 605 | ' | ' | 1 | ' | ' | 604 | ' |
Issuance of common stock upon exercise of stock options, Shares | 614 | ' | ' | 614 | ' | ' | ' | ' |
Vesting of restricted common stock and units | ' | ' | ' | ' | ' | ' | ' | ' |
Vesting of restricted common stock and units, Shares | ' | ' | ' | 248 | ' | ' | ' | ' |
Issuance of common stock pursuant to employee stock purchase plan | 1,281 | ' | ' | ' | ' | ' | 1,281 | ' |
Issuance of common stock pursuant to employee stock purchase plan, Shares | 74 | ' | ' | 131 | ' | ' | ' | ' |
Repurchase of common stock | -77 | ' | ' | ' | -77 | ' | ' | ' |
Repurchase of common stock, Shares | ' | ' | ' | ' | 6 | ' | ' | ' |
Retirement of treasury stock | ' | ' | ' | ' | 432 | ' | -432 | ' |
Retirement of treasury stock, Shares | ' | ' | ' | -26 | -26 | ' | ' | ' |
Share-based and other incentive compensation | 6,096 | ' | ' | ' | ' | ' | 6,096 | ' |
Excess tax benefits | 2,180 | ' | ' | ' | ' | ' | 2,180 | ' |
Foreign currency translation | -30 | ' | ' | ' | ' | -30 | ' | ' |
Net income (loss) | 18,196 | ' | ' | ' | ' | ' | ' | 18,196 |
Balance at Sep. 27, 2013 | $247,141 | ' | ' | $46 | ($330) | ($167) | $379,780 | ($132,188) |
Balance, Shares at Sep. 27, 2013 | ' | ' | ' | 46,419 | 23 | ' | ' | ' |
Consolidated_Statements_of_Sto1
Consolidated Statements of Stockholders' Equity (Deficit) (Parenthetical) (USD $) | Sep. 27, 2013 | Sep. 28, 2012 | Sep. 30, 2011 |
Convertible Preferred Stock | $0.00 | $0.00 | ' |
Series A-1 Convertible Preferred Stock [Member] | ' | ' | ' |
Convertible Preferred Stock | $0.00 | $0.00 | $0.00 |
Series A-2 Convertible Preferred Stock [Member] | ' | ' | ' |
Convertible Preferred Stock | $0.00 | $0.00 | $0.00 |
Consolidated_Statements_of_Cas
Consolidated Statements of Cash Flows (USD $) | 12 Months Ended | ||
In Thousands, unless otherwise specified | Sep. 27, 2013 | Sep. 28, 2012 | Sep. 30, 2011 |
CASH FLOWS FROM OPERATING ACTIVITIES: | ' | ' | ' |
Net income (loss) | $18,196 | ($3,664) | ($1,016) |
Adjustments to reconcile net (loss) income to net cash from operating activities (net of acquisition): | ' | ' | ' |
Warrant liability expense (gain) | 4,312 | -3,175 | 5,080 |
Class B conversion liability expense | ' | 44,119 | 39,737 |
Depreciation and amortization | 14,822 | 12,592 | 10,410 |
Amortization of deferred financing costs | 321 | 271 | 765 |
Gain on disposition of business, net | ' | ' | -329 |
Contingent consideration | -577 | -3,922 | 210 |
Deferred income taxes | -4,650 | 1,985 | -9,073 |
Loss on disposal of property and equipment | 47 | 152 | 903 |
Stock-based and other noncash incentive compensation | 6,096 | 3,762 | 1,557 |
Change in operating assets and liabilities (net of acquisition): | ' | ' | ' |
Payment of contingent consideration | -5,328 | ' | ' |
Accounts receivable | -8,495 | -8,275 | -690 |
Inventories | 3,368 | -5,208 | -7,121 |
Prepaid expenses and other assets | -4,753 | -220 | -1,877 |
Accounts payable | -3,642 | 5,998 | 1,547 |
Accrued and other liabilities | 4,337 | -1,995 | -7,950 |
Income taxes | 3,714 | -7,017 | ' |
Deferred revenue | 1,135 | -5,023 | 660 |
Net cash from operating activities | 28,903 | 30,380 | 32,813 |
CASH FLOWS FROM INVESTING ACTIVITIES: | ' | ' | ' |
Purchases of property and equipment | -12,336 | -15,679 | -9,781 |
Purchase of intangible assets | -897 | ' | ' |
Acquisition of a business-net of cash acquired | ' | ' | -1,807 |
Proceeds from sale of assets | ' | ' | 3,042 |
Net cash from investing activities | -13,233 | -15,679 | -8,546 |
CASH FLOWS FROM FINANCING ACTIVITIES: | ' | ' | ' |
Proceeds from initial public offering, net of underwriters' discount | ' | 98,175 | ' |
Payment of Class B preference | ' | -60,000 | ' |
Capital contributions | 8,435 | 11,578 | ' |
Financing and offering costs | -1,527 | -3,362 | -2,448 |
Payments on notes payable and revolving credit facility | ' | -6,532 | -30,000 |
Payments on capital lease | ' | ' | -1,426 |
Proceeds from issuance of convertible preferred stock with warrant and conversion features | ' | ' | 118,680 |
Excess tax benefits | 2,180 | 214 | ' |
Repurchase of common stock | -77 | -685 | ' |
Proceeds from stock option exercises and employee stock purchases | 1,886 | 527 | 611 |
Payment of contingent consideration | -675 | -15,000 | -8,825 |
Payment of dividends | ' | -635 | -79,137 |
Other | -4 | -49 | ' |
Net cash from financing activities | 10,218 | 24,231 | -2,545 |
NET INCREASE IN CASH AND CASH EQUIVALENTS | 25,888 | 38,932 | 21,722 |
CASH AND CASH EQUIVALENTS-Beginning of year | 84,600 | 45,668 | 23,946 |
CASH AND CASH EQUIVALENTS-End of year | 110,488 | 84,600 | 45,668 |
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION: | ' | ' | ' |
Cash paid for interest | 501 | 317 | 1,021 |
Cash paid for income taxes | $7,318 | $19,634 | $10,269 |
Nature_of_Business_and_Basis_o
Nature of Business and Basis of Presentation | 12 Months Ended |
Sep. 27, 2013 | |
Accounting Policies [Abstract] | ' |
Nature of Business and Basis of Presentation | ' |
1. NATURE OF BUSINESS AND BASIS OF PRESENTATION | |
M/A-COM Technology Solutions Holdings, Inc. (MACOM or the Company) was incorporated in Delaware on March 25, 2009. MACOM is a provider of high-performance analog semiconductor solutions for use in wireless and wireline applications across the radio frequency (RF), microwave and millimeterwave spectrum. Headquartered in Lowell, Massachusetts, MACOM has offices in North America, Europe, Asia and Australia. | |
MACOM’s fiscal year ends on the Friday closest to the last day of September. For fiscal years in which there are 53 weeks, the first quarter reporting period includes 14 weeks. The fiscal years presented in the accompanying consolidated financial statements were 52 weeks in length. Unless otherwise indicated, references in the consolidated financial statements to fiscal years 2013, 2012 and 2011 are to the Company’s fiscal years ended September 27, 2013, September 28, 2012 and September 30, 2011, respectively. | |
MACOM is reissuing its consolidated financial statements as of September 27, 2013 and September 28, 2012 and for each of the three years in the period ended September 27, 2013 to include the results of operations of Nitronex, LLC (Nitronex) since June 25, 2012. MACOM acquired Nitronex, LLC (Nitronex) in connection with a common-control business combination on February 13, 2014 (Nitronex Acquisition). Nitronex, a supplier of high-performance gallium nitride (GaN) semiconductors for RF, microwave, and millimeterwave applications, was previously acquired by GaAs Labs, LLC (GaAs Labs) on June 25, 2012. GaAs Labs is a stockholder in MACOM and GaAs Labs, Nitronex and MACOM were under common control from June 25, 2012 through February 13, 2014 due to a common controlling stockholder. The accompanying financial statements as of September 27, 2013 and September 28, 2012 and for each of the fiscal years ended September 27, 2013 and September 28, 2012 combine MACOM’s historical consolidated financial statements with the historical financial statements of Nitronex from June 25, 2012 through September 27, 2013 and have been presented in a manner similar to a pooling-of-interests to include the results of operations of each business since the date of common control. The accompanying combined and consolidated financial statements are referred to as “consolidated” for all periods presented. |
Summary_of_Significant_Account
Summary of Significant Accounting Policies | 12 Months Ended | ||||
Sep. 27, 2013 | |||||
Accounting Policies [Abstract] | ' | ||||
Summary of Significant Accounting Policies | ' | ||||
2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES | |||||
Principles of Consolidation—The accompanying consolidated financial statements include the accounts of the Company and its majority-owned subsidiaries. All intercompany balances and transactions have been eliminated in consolidation. Prior to the Nitronex Acquisition, MACOM and Nitronex did not have material intercompany transactions. | |||||
Use of Estimates—The preparation of consolidated financial statements in conformity with accounting principles generally accepted in the U.S. requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities during the reporting periods, the reported amounts of revenue and expenses during the reporting periods, and the disclosure of contingent assets and liabilities at the date of the financial statements. On an ongoing basis, the Company bases estimates and assumptions on historical experience, currently available information and various other factors that management believes to be reasonable under the circumstances. Actual results may differ materially from these estimates and assumptions. | |||||
Discontinued Operations—In the second and third quarters of fiscal year 2011, the Company sold assets of non-core laser diode and ferrite business lines and has segregated the operating results of the divested businesses from continuing operations in fiscal year 2011. | |||||
Foreign Currency Translation and Remeasurement—The Company’s consolidated financial statements are presented in U.S. dollars. While the majority of the Company’s foreign operations use the U.S. dollar as the functional currency, the financial statements of the Company’s foreign operations for which the functional currency is not the U.S. dollar are translated into U.S. dollars at the exchange rates in effect at the balance sheet dates (for assets and liabilities) and at average exchange rates (for revenue and expenses). The unrealized translation gains and losses on the net investment in these foreign operations are accumulated as a component of other comprehensive income (loss). | |||||
The financial statements of the Company’s foreign operations where the functional currency is the U.S. dollar, but where the underlying transactions are transacted in a different currency, are remeasured at the exchange rate in effect at the balance sheet date with respect to monetary assets and liabilities. Nonmonetary assets and liabilities, such as inventories and property and equipment, and related statements of operations accounts, such as cost of revenue and depreciation, are remeasured at historical exchange rates. Revenues and expenses, other than cost of revenue, amortization and depreciation, are translated at the average exchange rate for the period in which the transaction occurred. The net gains (losses) on foreign currency remeasurement are reflected in selling, general and administrative expense in the accompanying consolidated statements of operations. The Company’s recognized net gains and losses on foreign exchange are included in selling, general and administrative expense and for all periods presented were immaterial. | |||||
Cash and Cash Equivalents—Cash equivalents are primarily composed of short-term, highly-liquid instruments with an original maturity of three months or less. | |||||
Accounts Receivable—Accounts receivable are stated net of an allowance for estimated uncollectible accounts, which is determined by establishing reserves for specific accounts and considering historical and estimated probable losses. | |||||
Inventories—Inventories are stated at the lower of cost or market. The Company uses a combination of standard cost and moving weighted-average cost methodologies to determine the cost basis for its inventories, approximating a first-in, first-out basis. The standard cost of finished goods and work-in-process inventory is composed of material, labor and manufacturing overhead, which approximates actual cost. In addition to stating inventory at the lower of cost or market, the Company also evaluates inventory each reporting period for excess quantities and obsolescence, establishing reserves when necessary based upon historical experience, assessment of economic conditions and expected demand. Once recorded, these reserves are considered permanent adjustments to the carrying value of inventory. | |||||
Property and Equipment—Property and equipment are stated at cost, less accumulated depreciation and amortization. Expenditures for maintenance and repairs are charged to expense as incurred, whereas major improvements that significantly extend the useful life of the assets are capitalized as additions to property and equipment. | |||||
Property and equipment are depreciated or amortized using the straight-line method over the following estimated useful lives: | |||||
Asset Classification | Estimated Useful Life In Years | ||||
Machinery and equipment | 2 – 7 | ||||
Computer equipment and software | 2 – 5 | ||||
Furniture and fixtures | 7 – 10 | ||||
Leasehold improvements | Shorter of useful life or term of lease | ||||
Goodwill and Intangible Assets—The Company has intangible assets with indefinite and definite lives. Goodwill and the “M/A-COM” trade name are indefinite-lived assets and were acquired through business combinations. Neither the goodwill nor the “M/A-COM” trade name are subject to amortization; these are reviewed for impairment annually in August and more frequently if events or changes in circumstances indicate that the assets may be impaired. If impairment exists, a loss would be recorded to write down the value of the indefinite-lived assets to their implied fair values. There have been no impairments of intangible assets in any period presented through September 27, 2013. The Company’s other intangible assets, including acquired technology and customer relationships, are definite-lived assets and are subject to amortization. The Company amortizes definite-lived assets over their estimated useful lives, which range from 5 to 10 years, based on the pattern over which the Company expects to receive the economic benefit from these assets. | |||||
Impairment of Long-Lived Assets—Long-lived assets include property and equipment and definite-lived intangible assets subject to amortization, which includes technology and customer relationships. The Company evaluates long-lived assets for recoverability when events or changes in circumstances indicate that their carrying amounts may not be recoverable. Circumstances which could trigger a review include, but are not limited to, significant decreases in the market price of the asset or asset group, significant adverse changes in the business climate or legal factors, the accumulation of costs significantly in excess of the amount originally expected for the acquisition or construction of the asset, current period cash flow or operating losses combined with a history of losses or a forecast of continuing losses associated with the use of the asset and a current expectation that the asset will more likely than not be sold or disposed of significantly before the end of its previously estimated useful life. | |||||
In evaluating an asset for recoverability, the Company estimates the undiscounted cash flows expected to result from the Company’s use and eventual disposition of the asset. If the sum of the expected undiscounted cash flows is less than the carrying amount of the asset, an impairment loss, equal to the excess of the carrying amount over the fair value of the asset, is recognized. There was no impairment of long-lived assets in any period presented. | |||||
Revenue Recognition—Revenue from the sale of products is recognized when persuasive evidence of an arrangement exists, delivery has occurred, the price to the buyer is fixed or determinable, and collectability is reasonably assured. Provided other revenue recognition criteria are met, product revenue is recognized upon transfer of title and risk of loss, which is generally upon shipment. The Company has distribution agreements that provide distributors with rights to return certain products and price protection on certain products. The Company is unable to estimate the amount of its products that may be returned by such distributors, and the ultimate sales price of products sold to such distributors, until the distributors have sold the products to third-party customers, at which point both the return rights and the price protection feature lapse. Accordingly, the Company defers the recognition of revenue on shipments of returnable and price-protected products until the products are sold by the distributors to third-party customers. The Company defers both the revenue recognition and related cost of revenue on these products by recording the revenue as deferred revenue and the associated cost remains recorded in inventory in the accompanying consolidated balance sheets. When these products are sold to a distributor’s customers, the Company recognizes the revenue and associated cost of revenue. As of September 27, 2013 and September 28, 2012, $3.1 million and $3.1 million, respectively, of product costs pertaining to deferred revenue was included in inventories as finished goods in the accompanying consolidated balance sheets. Shipping and handling fees billed to customers are recorded as revenue while the related costs are classified as a component of costs of revenue. The Company provides warranties for its products and accrues the estimated costs of warranty claims in the period the related revenue is recorded. | |||||
Advertising Costs—Advertising costs, which are not material, are expensed as incurred. | |||||
Research and Development Costs—Costs incurred in the research and development of products are expensed as incurred. | |||||
Income Taxes—Deferred tax assets and liabilities are recognized based on temporary differences between the financial reporting and income tax bases of assets and liabilities, using rates anticipated to be in effect when such temporary differences reverse. A valuation allowance against net deferred tax assets is required if, based upon the available evidence, it is more likely than not that some or all of the deferred tax assets will not be realized. | |||||
The Company provides reserves for potential payments of tax to various tax authorities related to uncertain tax positions and other issues. Reserves are based on a determination of whether and how much of a tax benefit taken by the Company in its tax filings or positions is more likely than not to be realized following an examination by taxing authorities. The Company recognizes the financial statement benefit of an uncertain tax position only after considering the probability that a tax authority would sustain the position in an examination. For tax positions meeting a “more-likely-than-not” threshold, the amount recognized in the financial statements is the benefit expected to be realized upon settlement with the tax authority. For tax positions not meeting the threshold, no financial statement benefit is recognized. Potential interest and penalties associated with such uncertain tax positions are recorded as a component of income tax expense. | |||||
Nitronex elected, for U.S. income tax purposes, to be taxed as a limited-liability company. As such, for the periods prior to its acquisition by MACOM, Nitronex’s federal and state income taxes are the responsibility of GaAs Labs and no provision for income taxes is recorded in the financial statements for such periods. | |||||
Earnings Per Share—Basic net income (loss) per share is computed by dividing net income (loss) attributable to common stockholders by the weighted-average number of common shares outstanding during the period, excluding the dilutive effect of common stock equivalents. Diluted net income (loss) per share reflects the dilutive effect of common stock equivalents, such as convertible preferred stock, stock options, warrants and restricted stock units, using the treasury stock method. | |||||
Asset Retirement Obligations—The Company recognizes the fair value of a liability for an asset retirement obligation in the period in which it is incurred when a reasonable estimate of fair value can be made. The fair value of the liability is added to the carrying amount of the associated asset and this additional carrying amount is amortized over the life of the asset. | |||||
Changes in the fair value of a liability for an asset retirement obligation due to the passage of time are measured by applying an interest method of allocation. Under this method, changes in fair value due to the passage of time are recognized as an increase in the liability and as accretion expense in the same expense category for which the asset relates. Changes in fair value resulting from revisions to the timing or the amount of the original estimate of undiscounted cash flows are recognized as an increase or a decrease in the carrying amounts of the liability and associated asset. | |||||
Fair Value Measurements—Financial assets and liabilities are measured at fair value. Fair value is an exit price, representing the amount that would be received from the sale of an asset or paid to transfer a liability in an orderly transaction between market participants. As such, fair value is a market-based measurement that should be determined based on assumptions that market participants would use in pricing an asset or liability. As a basis for considering such assumptions, the Company groups financial assets and liabilities in a three-tier fair value hierarchy, according to the inputs used in measuring fair value as follows: Level 1—observable inputs such as quoted prices in active markets for identical assets and liabilities; Level 2—inputs other than quoted prices in active markets that are observable either directly or indirectly, such as quoted prices in active markets for similar assets and liabilities, quoted prices for identical assets and liabilities in markets that are not active, and model-based valuation techniques for which significant assumptions are observable in active markets; and Level 3—unobservable inputs for which there is little or no market data, requiring the Company to develop its own assumptions for model-based valuation techniques. This hierarchy requires the Company to use observable market data, when available, and to minimize the use of unobservable inputs when determining fair value. On a recurring basis, the Company measures certain financial assets and liabilities at fair value. | |||||
The carrying amounts of cash and cash equivalents, accounts receivable, accounts payable, and accrued liabilities approximate fair value due to the short-term nature of these assets and liabilities. | |||||
Contingent Consideration—The Company estimates and records at the acquisition date the fair value of contingent consideration making up part of the purchase price consideration for acquisitions. Additionally, at each reporting period, the Company estimates the changes in the fair value of contingent consideration, and any change in fair value is recognized in the consolidated statements of operations. The Company estimates the fair value of contingent consideration by discounting the associated expected cash flows, using a probability-weighted, discounted cash flow model. The estimate of the fair value of contingent consideration requires subjective assumptions to be made regarding future operating results, discount rates, and probabilities assigned to various potential operating result scenarios. | |||||
Share-Based Compensation—The Company accounts for all share-based compensation arrangements using the fair value method. The Company recognizes compensation expense over the requisite service period of the award, which is generally the vesting period, using the straight-line method and providing that the minimum amount of compensation recorded is equal to the vested portion of the award. The Company records the expense in the consolidated statements of operations in the same manner in which the award recipients’ costs are classified. The Company uses the Black-Scholes option-pricing model to estimate the fair value of stock options, inclusive of assumptions for risk-free interest rates, dividends, expected terms, and estimated volatility. The Company records expense related to awards issued to non-employees over the related service period and periodically revalues the awards as they vest. The Company derives the risk-free interest rate assumption from the U.S. Treasury’s rates for U.S. Treasury zero-coupon bonds with maturities similar to the expected term of the award being valued. The Company based the assumed dividend yield on its expectation of not paying dividends in the foreseeable future. The Company calculated the weighted-average expected term of the options using the simplified method, which is a method of applying a formula that uses the vesting term and the contractual term to compute the expected term of a stock option. The decision to use the simplified method is based on a lack of relevant historical data, due to the Company’s limited operating experience. In addition, due to the Company’s limited historical data, the Company incorporates the historical volatility of comparable companies with publicly available share prices to determine estimated volatility. The accounting for stock options requires forfeitures to be estimated at the time of grant and revised, if necessary, in subsequent periods if actual forfeitures differ from those estimates. | |||||
Escrow Arrangements and Outstanding Shares—In fiscal year 2012, 282,681 shares of former Series A-2 convertible preferred stock were canceled in resolution of an indemnification claim against an escrow arrangement in connection with a prior acquisition and all remaining shares were released pursuant to the terms of the escrow. The escrow was terminated upon completion of the initial public offering (IPO) in March 2012 and no further shares or amounts are held in escrow. | |||||
Outstanding shares of common stock presented in the accompanying consolidated statements of stockholders’ equity as of September 27, 2013 and September 28, 2012 exclude 74,000 and 131,000 shares, respectively, issued as compensation to employees that were subject to forfeiture, pending continued employment with the Company through stated vesting dates. | |||||
Guarantees and Indemnification Obligations—The Company enters into agreements in the ordinary course of business with, among others, customers, distributors, and original equipment manufacturers (OEM). Most of these agreements require the Company to indemnify the other party against third-party claims alleging that a Company product infringes a patent and/or copyright. Certain agreements in which the Company grants limited licenses to specific Company trademarks require the Company to indemnify the other party against third-party claims alleging that the use of the licensed trademark infringes a third-party trademark. Certain of these agreements require the Company to indemnify the other party against certain claims relating to property damage, personal injury, or the acts or omissions of the Company, its employees, agents, or representatives. In addition, from time to time, the Company has made certain guarantees in the form of warranties regarding the performance of Company products to customers. | |||||
The Company has agreements with certain vendors, creditors, lessors, and service providers pursuant to which the Company has agreed to indemnify the other party for specified matters, such as acts and omissions of the Company, its employees, agents, or representatives. | |||||
The Company has procurement or license agreements with respect to technology that is used in its products and agreements in which the Company obtains rights to a product from an OEM. Under some of these agreements, the Company has agreed to indemnify the supplier for certain claims that may be brought against such party with respect to the Company’s acts or omissions relating to the supplied products or technologies. | |||||
The Company’s certificate of incorporation and agreements with certain of its and its subsidiaries’ directors and officers provide them indemnification rights, to the extent legally permissible, against liabilities incurred by them in connection with legal actions in which they may become involved by reason of their service as a director or officer. As a matter of practice, the Company has maintained director and officer liability insurance coverage, including coverage for directors and officers of acquired companies. | |||||
The Company has not experienced any losses related to these indemnification obligations in any period presented, and no claims with respect thereto were outstanding as of September 27, 2013. The Company does not expect significant claims related to these indemnification obligations and, consequently, has concluded that the fair value of these obligations is negligible. No liabilities related to indemnification liabilities have been established. | |||||
Recent Accounting Pronouncements—Under the Jumpstart Our Business Startups Act (JOBS Act), the Company meets the definition of an emerging growth company. The Company has elected to avail itself of the extended transition period for complying with new or revised accounting standards pursuant to Section 107(b) of the JOBS Act. | |||||
In April 2014, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) 2014-08, Reporting Discontinued Operations and Disclosures of Disposals of Components of an Entity, which raises the threshold for disposals to qualify as discontinued operations. A discontinued operation is defined as: (1) a component of an entity or group of components that has been disposed of or classified as held for sale and represents a strategic shift that has or will have a major effect on an entity’s operations and financial results; or (2) an acquired business that is classified as held for sale on the acquisition date. ASU 2014-08 also requires additional disclosures regarding discontinued operations, as well as material disposals that do not meet the definition of discontinued operations. The application of this guidance is prospective from the date of adoption and applies only to disposals (or new classifications to held for sale) that have not been reported as discontinued operations in our previously issued financial statements. | |||||
In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers. ASU 2014-09 requires revenue recognition to depict the transfer of goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. ASU 2014-09 sets forth a new revenue recognition model that requires identifying the contract, identifying the performance obligations, determining the transaction price, allocating the transaction price to performance obligations and recognizing the revenue upon satisfaction of performance obligations. The amendments in the ASU can be applied either retrospectively to each prior reporting period presented or retrospectively with the cumulative effect of initially applying the update recognized at the date of the initial application along with additional disclosures. The Company is currently evaluating the impact of ASU 2014-09, which is effective for the Company in our fiscal year beginning on September 30, 2017. | |||||
Evaluation of Subsequent Events—Management has evaluated subsequent events involving the Company for potential recognition or disclosure in the accompanying audited consolidated financial statements through the date of the issuance of the consolidated financial statements. Subsequent events are events or transactions that occurred after the balance sheet date but before the accompanying consolidated financial statements are issued. See Note 25 to these Notes to Consolidated Financial Statements. |
Mergers_and_Acquisitions
Mergers and Acquisitions | 12 Months Ended | ||||
Sep. 27, 2013 | |||||
Business Combinations [Abstract] | ' | ||||
Mergers and Acquisitions | ' | ||||
3. MERGERS AND ACQUISITIONS | |||||
Acquisition under Common Control—On February 13, 2014, MACOM acquired Nitronex, an entity under common control, through a cash payment of $26.1 million for all of the outstanding ownership interests of Nitronex. MACOM funded the Nitronex Acquisition through the use of available cash and borrowings under its revolving credit facility. The purchase price includes $3.9 million held on account by a third-party escrow agent pending any claims by MACOM in connection with general representation matters made by GaAs Labs in the transaction. The escrow agreement expires in August 2015, at which point if no claims are made, all amounts will be paid to GaAs Labs. | |||||
On June 25, 2012, GaAs Labs acquired 100% of the outstanding voting stock of Nitronex in exchange for $2.1 million previously advanced by GaAs Labs as notes payable and the assumption liabilities aggregating $11.2 million, which was accounted for as a purchase. All assets acquired and liabilities assumed were recognized based upon the fair value of such assets and liabilities measured as of the date of acquisition. The aggregate purchase price was allocated to the tangible and identifiable intangible assets acquired and liabilities assumed based on their estimated fair values at the date of acquisition as follows (in thousands): | |||||
Current assets | $ | 1,184 | |||
Other assets | 980 | ||||
Intangible assets | 8,350 | ||||
Total assets acquired | 10,514 | ||||
Current liabilities | 4,219 | ||||
Debt | 6,532 | ||||
Other liabilities | 457 | ||||
Total liabilities assumed | 11,208 | ||||
Net assets acquired | (694 | ) | |||
Consideration: | |||||
Previously advanced notes payable | 2,066 | ||||
Goodwill | $ | 2,760 | |||
The components of the acquired intangible assets were as follows (in thousands): | |||||
Technology | $ | 7,600 | |||
Customer relationships | 750 | ||||
$ | 8,350 | ||||
The Company has presented payments in the form of capital contributions received by Nitronex from the majority stockholder prior to the acquisition of Nitronex of $8.4 million and $11.6 million, respectively, in fiscal year 2013 and 2012 as increases to additional paid-in capital. | |||||
Acquisition of the MACOM Business—In connection with the acquisition of the MACOM business in March 2009, the Company became obligated to pay the seller up to $30.0 million as contingent consideration. The amount to be paid to the seller was measured based upon the Company’s qualifying revenue, as defined in the purchase agreement, through September 2012. The Company paid $6.0 million, $15.0 million and $8.8 million in fiscal years 2013, 2012 and 2011, respectively, in full satisfaction of all amounts owed under the arrangement. | |||||
The prior owner of the MACOM business entered into incentive compensation arrangements with certain employees of the Company to induce such employees to remain employed by the Company through September 2012, coinciding with the aforementioned contingent purchase price payment period. Because the Company continued to receive benefits from the employment services of the related employees, the incentive compensation was recorded in the Company’s consolidated financial statements as non-cash incentive compensation expense in the consolidated statements of operations, with the offsetting amount recorded as a capital contribution through an increase in additional paid-in capital. In fiscal year 2013 the Company reversed $360,000 of previously recognized accrued compensations upon termination of the arrangement. In fiscal years 2012 and 2011, the Company has expensed $103,000 and $277,000, respectively, pursuant to the terms of the incentive compensation arrangement. | |||||
Acquisition of Optomai, Inc.—On April 25, 2011, the Company acquired Optomai, Inc. (Optomai), a developer of integrated circuits and modules for fiber optic networks located in Sunnyvale, California, in exchange for $1.8 million in cash and potential contingent consideration, as amended, payable to the sellers through November 2013, and the assumption of $260,000 of liabilities. The transaction was accounted for as a purchase. The total fair value of purchase consideration paid in the acquisition by the Company was $6.6 million. The operations of Optomai have been included in the Company’s consolidated financial statements since the date of acquisition. The operations of Optomai were not material and had the business combination occurred as of the earliest period presented, the Company’s revenue and earnings would not have been materially different. The Company acquired Optomai to accelerate its entrance into the fiber optics market. | |||||
The acquisition of the Optomai business was originally accounted for as a nontaxable business combination. As a result of the approval of a change in the tax status of the entity prior to acquisition and the election to treat the business combination as a taxable asset purchase during the three months ended December 30, 2011, the acquired assets received a tax basis equal to fair market value, up to the amount of the purchase consideration. As a result, the difference between book and tax basis was eliminated. The adjustment to the related deferred tax liability resulted in a tax benefit of approximately $1.6 million, which was recorded during fiscal year 2012. | |||||
The Company recognized all assets acquired and liabilities assumed, inclusive of the contingent consideration, based upon the fair value of such assets and liabilities measured as of the date of acquisition. The aggregate purchase price for Optomai was allocated to the tangible and identifiable intangible assets acquired and liabilities assumed based on their estimated fair values at the date of acquisition as follows (in thousands): | |||||
Current assets | $ | 76 | |||
Other assets | 241 | ||||
Intangible assets | 4,176 | ||||
Total assets acquired | 4,493 | ||||
Current liabilities | 1,599 | ||||
Other liabilities | 260 | ||||
Total liabilities assumed | 1,859 | ||||
Net assets acquired | 2,634 | ||||
Consideration: | |||||
Cash paid at closing | 1,807 | ||||
Contingent consideration | 4,817 | ||||
Total consideration | 6,624 | ||||
Goodwill | $ | 3,990 | |||
The components of the acquired intangible assets were as follows (in thousands): | |||||
Technology | $ | 2,565 | |||
Customer relationships | 1,611 | ||||
$ | 4,176 | ||||
The overall weighted-average life of the identified intangible assets acquired in the acquisition was seven years and the assets are being amortized over their estimated useful lives based upon the pattern over which the Company expects to receive the economic benefit from these assets. | |||||
In connection with the acquisition of Optomai, the Company became obligated to pay the seller additional purchase consideration should the acquired business’ revenue and product development exceed certain thresholds. The amount to be paid to the seller was to be measured based upon the revenue, contribution margin and product development of the acquired business through September 2013. The Company recorded a liability carried at fair value as of each reporting date, with changes in fair value being recorded in earnings. The Company did not make any payment nor is any amount payable related to the earn-out periods that expired in September 2013. | |||||
The changes in fair value of contingent consideration resulting from acquisitions are set forth below (in thousands): | |||||
Balance—October 2, 2010 | $ | 29,300 | |||
Acquisition of Optomai | 4,817 | ||||
Payment—MACOM business acquisition | (8,825 | ) | |||
Change in fair value | 210 | ||||
Balance—September 30, 2011 | 25,502 | ||||
Payment—MACOM business acquisition | (15,000 | ) | |||
Change in fair value | (3,922 | ) | |||
Balance—September 28, 2012 | 6,580 | ||||
Payment—MACOM business acquisition | (6,003 | ) | |||
Change in fair value | (577 | ) | |||
Balance—September 27, 2013 | $ | — | |||
Financial_Instruments
Financial Instruments | 12 Months Ended | ||||||||||||||||||||||||
Sep. 27, 2013 | |||||||||||||||||||||||||
Fair Value Disclosures [Abstract] | ' | ||||||||||||||||||||||||
Financial Instruments | ' | ||||||||||||||||||||||||
4. FINANCIAL INSTRUMENTS | |||||||||||||||||||||||||
Financial liabilities measured at fair value on a recurring basis consist of the following (in thousands): | |||||||||||||||||||||||||
September 27, 2013 | |||||||||||||||||||||||||
Fair Value | Active Markets | Observable | Unobservable | ||||||||||||||||||||||
for Identical | Inputs (Level 2) | Inputs (Level 3) | |||||||||||||||||||||||
Assets (Level 1) | |||||||||||||||||||||||||
Warrant liability | $ | 11,873 | $ | — | $ | — | $ | 11,873 | |||||||||||||||||
September 28, 2012 | |||||||||||||||||||||||||
Fair Value | Active Markets | Observable | Unobservable | ||||||||||||||||||||||
for Identical | Inputs (Level 2) | Inputs (Level 3) | |||||||||||||||||||||||
Assets (Level 1) | |||||||||||||||||||||||||
Contingent consideration | $ | 6,580 | $ | — | $ | — | $ | 6,580 | |||||||||||||||||
Warrant liability | $ | 7,561 | $ | — | $ | — | $ | 7,561 | |||||||||||||||||
The changes in financial liabilities with inputs classified within Level 3 of the fair value hierarchy consist of the following (in thousands): | |||||||||||||||||||||||||
Fiscal Year 2013 | |||||||||||||||||||||||||
September 28, | Net | Purchases | Sales and | Transfers in | September 27, | ||||||||||||||||||||
2012 | Realized/Unrealized | and | Settlements | and/or (out) | 2013 | ||||||||||||||||||||
Losses (Gains) | Issuances | of Level 3 | |||||||||||||||||||||||
Included in | |||||||||||||||||||||||||
Earnings | |||||||||||||||||||||||||
Contingent consideration | $ | 6,580 | $ | (577 | ) | $ | — | $ | (6,003 | ) | $ | — | $ | — | |||||||||||
Warrant liability | $ | 7,561 | $ | 4,312 | $ | — | $ | — | $ | — | $ | 11,873 | |||||||||||||
Fiscal Year 2012 | |||||||||||||||||||||||||
September 30, | Net | Purchases | Sales and | Transfers in | September 28, | ||||||||||||||||||||
2011 | Realized/Unrealized | and | Settlements | and/or (out) | 2012 | ||||||||||||||||||||
Losses (Gains) | Issuances | of Level 3 | |||||||||||||||||||||||
Included in | |||||||||||||||||||||||||
Earnings | |||||||||||||||||||||||||
Contingent consideration | $ | 25,502 | $ | (3,922 | ) | $ | — | $ | (15,000 | ) | $ | — | $ | 6,580 | |||||||||||
Warrant liability | $ | 10,736 | $ | (3,175 | ) | $ | — | $ | — | $ | — | $ | 7,561 | ||||||||||||
Class B conversion liability | $ | 81,378 | $ | 44,119 | $ | — | $ | (125,497 | ) | $ | — | $ | — | ||||||||||||
Fiscal Year 2011 | |||||||||||||||||||||||||
October 2, | Net | Purchases | Sales and | Transfers in | September 30, | ||||||||||||||||||||
2010 | Realized/Unrealized | and | Settlements | and/or (out) | 2011 | ||||||||||||||||||||
Losses (Gains) | Issuances | of Level 3 | |||||||||||||||||||||||
Included in | |||||||||||||||||||||||||
Earnings | |||||||||||||||||||||||||
Contingent consideration | $ | 29,300 | $ | 210 | $ | 4,817 | $ | (8,825 | ) | $ | — | $ | 25,502 | ||||||||||||
Warrant liability | $ | — | $ | 5,080 | $ | 5,656 | $ | — | $ | — | $ | 10,736 | |||||||||||||
Class B conversion liability | $ | — | $ | 39,737 | $ | 41,641 | $ | — | $ | — | $ | 81,378 | |||||||||||||
The fair values of the contingent consideration liabilities were estimated based upon a risk-adjusted present value of the probability-weighted expected payments by the Company. Specifically, the Company considered base, upside and downside scenarios for the operating metrics upon which the contingent payments are to be based. Probabilities were assigned to each scenario and the probability-weighted payments were discounted to present value using risk-adjusted discount rates. | |||||||||||||||||||||||||
For periods prior to March 2012, the fair value of the common stock warrants was estimated based upon a present value of the probability-weighted expected investment returns to the holders. The Company weighted various scenarios of possible investment returns to the holders over the terms of the contracts, such as upon a sale of the Company and upon an initial public offering of its common stock, using a range of potential outcomes. Using the scenarios developed, management considered the likely timing and method of exercise of the warrants and investment returns to the holders. Where a settlement was considered likely in the near term, the probable settlement amounts were weighted. Where the time to exercise was expected to be longer, a Black-Scholes option pricing model was used to estimate the fair value of the warrants, giving consideration to remaining contractual life, expected volatility and risk free rates. The probability-weighted expected settlement of the warrant was discounted to the present using a risk adjusted discount rate. As of September 27, 2013 and September 28, 2012, the fair value of the common stock warrants has been estimated using a Black-Scholes option pricing model giving consideration to the quoted market price of the common stock on that date, an expected lives of 7.2 years and 8.2 years, expected volatility of 43.5% and 42.9% and risk free rates of 2.02% and 1.4%, respectively. The change in approach to estimation results from the Company’s IPO in March 2012 and the availability of a quoted market price for the common stock underlying the warrants. | |||||||||||||||||||||||||
The fair values of the Class B conversion liabilities were estimated based upon a consideration of the estimated fair value of the underlying common stock into which the Class B is convertible, and the expected preferential payments pursuant to the terms of the securities. The Company estimated the fair value of the common stock by using the same probability-weighted scenarios in estimating the fair value of the warrants. For each potential scenario, the value to the Class B was estimated relative to the existing preferences. The amount in excess of the liquidation preferences, if any, was then probability-weighted and discounted to the present using a risk adjusted discount rate. The Class B conversion liabilities were settled upon the closing of the Company’s IPO in March 2012. | |||||||||||||||||||||||||
These estimates include significant judgments and actual results could materially differ and have a material impact upon the values of the recorded liabilities. Any changes in the estimated fair values of the liabilities in the future will be reflected in the Company’s earnings and such changes could be material. |
Allowance_for_Doubtful_Account
Allowance for Doubtful Accounts | 12 Months Ended | ||||||||||||
Sep. 27, 2013 | |||||||||||||
Text Block [Abstract] | ' | ||||||||||||
Allowance for Doubtful Accounts | ' | ||||||||||||
5. ALLOWANCE FOR DOUBTFUL ACCOUNTS | |||||||||||||
The activity in the allowance for doubtful accounts related to accounts receivable is as follows (in thousands): | |||||||||||||
Fiscal Years | |||||||||||||
2013 | 2012 | 2011 | |||||||||||
Balance—beginning of year | $ | 699 | $ | 657 | $ | 891 | |||||||
Provision (recoveries), net | (443 | ) | 42 | (116 | ) | ||||||||
Charge-offs | (61 | ) | — | (118 | ) | ||||||||
Balance—end of year | $ | 195 | $ | 699 | $ | 657 | |||||||
Inventories
Inventories | 12 Months Ended | ||||||||
Sep. 27, 2013 | |||||||||
Inventory Disclosure [Abstract] | ' | ||||||||
Inventories | ' | ||||||||
6. INVENTORIES | |||||||||
Inventories consist of the following (in thousands): | |||||||||
September 27, | September 28, | ||||||||
2013 | 2012 | ||||||||
Raw materials | $ | 27,855 | $ | 30,032 | |||||
Work-in-process | 6,021 | 5,862 | |||||||
Finished goods | 21,032 | 22,382 | |||||||
Total | $ | 54,908 | $ | 58,276 | |||||
In the fiscal year 2013, the Company refined its estimation process used to capitalize material and manufacturing variances to inventory to better reflect its current business. This change resulted in a $1.1 million increase to inventory and a corresponding reduction to costs of sales in March 2013. |
Property_and_Equipment
Property and Equipment | 12 Months Ended | ||||||||
Sep. 27, 2013 | |||||||||
Property Plant And Equipment [Abstract] | ' | ||||||||
Property and Equipment | ' | ||||||||
7. PROPERTY AND EQUIPMENT | |||||||||
Property and equipment consists of the following (in thousands): | |||||||||
September 27, | September 28, | ||||||||
2013 | 2012 | ||||||||
Machinery and equipment | $ | 48,050 | $ | 39,721 | |||||
Leasehold improvements | 5,129 | 4,876 | |||||||
Furniture and fixtures | 782 | 700 | |||||||
Construction in process | 6,234 | 4,218 | |||||||
Computer equipment and software | 6,384 | 6,618 | |||||||
Total property and equipment | 66,579 | 56,133 | |||||||
Less accumulated depreciation and amortization | (33,844 | ) | (25,012 | ) | |||||
Property and equipment — net | $ | 32,735 | $ | 31,121 | |||||
Depreciation and amortization expense related to property and equipment for fiscal years 2013, 2012 and 2011 was $10.5 million, $9.0 million and $7.8 million, respectively. |
Debt
Debt | 12 Months Ended |
Sep. 27, 2013 | |
Debt Disclosure [Abstract] | ' |
Debt | ' |
8. DEBT | |
In connection with the acquisition of the MACOM Business, the Company issued to the seller a term note payable (Term Note) for $30.0 million, which was paid in full in December 2010. | |
On September 26, 2013, the Company entered into an amended and restated loan agreement with a syndicate of lenders, which replaced its prior revolving credit facility, and provides for a revolving credit facility of up to $300.0 million that matures in September 2018. Borrowings under the revolving credit facility bear either a variable interest rate equal to (i) the greater of the lender’s prime rate, the federal funds effective rate plus 0.5%, or an adjusted LIBOR plus 1.0%, in each case plus either an additional 1.25%, 1.50% or 1.75%, subject to certain conditions, or (ii) an adjusted LIBOR rate plus either 2.25%, 2.50% or 2.75%, subject to certain conditions. The revolving credit facility is secured by a first priority lien on substantially all of the Company’s assets and requires compliance with certain financial and non-financial covenants, including restrictions on payments of dividends, incurrence of additional debt, levels of capital expenditures, amounts and types of investments, guarantees of debts and obligations, creation of liens, transactions with affiliates, sales or leases of assets, transfers of assets, entering new lines of business and entering into certain merger, consolidation or other reorganization transactions. As of September 27, 2013 there were no outstanding borrowings under the revolving credit facility. | |
Amortization related to deferred financing costs included in interest expense in fiscal years 2013, 2012 and 2011 was $321,000, $271,000 and $765,000, respectively. |
Employee_Benefit_Plans
Employee Benefit Plans | 12 Months Ended |
Sep. 27, 2013 | |
Text Block [Abstract] | ' |
Employee Benefit Plans | ' |
9. EMPLOYEE BENEFIT PLANS | |
The Company established a defined contribution savings plan under Section 401(k) of the Code (Section 401(k)) on October 1, 2009 (401(k) Plan). The 401(k) Plan follows a calendar year, covers substantially all U.S. employees who meet minimum age and service requirements, and allows participants to defer a portion of their annual compensation on a pretax basis, subject to legal limitations. Company contributions to the plan may be made at the discretion of the Company’s board of directors. There were no Company contributions made to the 401(k) Plan for calendar year 2013 through September 27, 2013. Contributions to the 401(k) Plan for calendar years 2013, 2012 and 2011 were $1.0 million, $1.0 million and $1.1 million, respectively. | |
The Company’s employees located in foreign jurisdictions meeting minimum age and service requirements participate in defined contribution plans whereby participants may defer a portion of their annual compensation on a pretax basis, subject to legal limitations. Company contributions to these plans are discretionary and vary per region. The Company expensed contributions of $881,000, $711,000 and $681,000 for fiscal years 2013, 2012 and 2011, respectively. | |
Nitronex has an established defined contribution savings plan (Nitronex Plan) under Section 401(k) covering substantially all U.S. employees who meet minimum age and service requirements, and allows participants to defer a portion of their annual compensation on a pretax basis, subject to legal limitations. The Nitronex Plan follows a calendar year. Employer contributions to the Nitronex Plan are discretionary and the contribution made for calendar year 2013 aggregated $84,000, which was paid in February 2014. No employer contributions were made to the Nitronex Plan for calendar year 2012. |
Accrued_Liabilities
Accrued Liabilities | 12 Months Ended | ||||||||
Sep. 27, 2013 | |||||||||
Text Block [Abstract] | ' | ||||||||
Accrued Liabilities | ' | ||||||||
10. ACCRUED LIABILITIES | |||||||||
Accrued liabilities consist of the following (in thousands): | |||||||||
September 27, | September 28, | ||||||||
2013 | 2012 | ||||||||
Compensation and benefits | $ | 9,935 | $ | 8,346 | |||||
Product warranty | 566 | 910 | |||||||
Professional fees | 1,905 | 1,132 | |||||||
Software licenses | 1,385 | 616 | |||||||
Asset retirement obligations — current portion | 395 | 522 | |||||||
Distribution costs | 672 | 669 | |||||||
Restructuring costs | 145 | 328 | |||||||
Other | 1,918 | 2,449 | |||||||
Total | $ | 16,921 | $ | 14,972 | |||||
Commitments_and_Contingencies
Commitments and Contingencies | 12 Months Ended | ||||||||||||
Sep. 27, 2013 | |||||||||||||
Commitments And Contingencies Disclosure [Abstract] | ' | ||||||||||||
Commitments and Contingencies | ' | ||||||||||||
11. COMMITMENTS AND CONTINGENCIES | |||||||||||||
Operating Leases—The Company has non-cancelable operating lease agreements for office, research and development and manufacturing space in the United States and foreign locations. The Company also has operating leases for certain equipment, automobiles and services in the United States and foreign jurisdictions. These lease agreements expire at various dates through 2022 and certain agreements contain provisions for extension at substantially the same terms as currently in effect. Any lease escalation clauses, rent abatements and/or concessions, such as rent holidays and landlord or tenant incentives or allowances, are included in the determination of straight-line rent expense over the lease term. | |||||||||||||
Future minimum lease payments for the next five fiscal years as of September 27, 2013 are as follows (in thousands): | |||||||||||||
2014 | $ | 3,408 | |||||||||||
2015 | 3,027 | ||||||||||||
2016 | 2,867 | ||||||||||||
2017 | 2,636 | ||||||||||||
2018 | 1,796 | ||||||||||||
Thereafter | 5,964 | ||||||||||||
Total minimum lease payments | $ | 19,698 | |||||||||||
Rent expense incurred under non-cancelable operating leases was $4.5 million, $4.1 million and $4.0 million in fiscal years 2013, 2012 and 2011, respectively. Pursuant to the terms of a facility lease, the Company would be obligated to reimburse a landlord for lease incentives of up to $1.0 million should the Company default on the lease during the term, which expires in January 2018. | |||||||||||||
The Company is obligated under certain facility leases to restore those facilities to the condition in which the Company or its predecessors first occupied the facilities. The Company is required to remove leasehold improvements and equipment installed in these facilities prior to termination of the leases. The estimated costs for the removal of these assets are recorded as asset retirement obligations. A summary of the changes in the estimated fair values of the asset retirement obligations is as follows (in thousands): | |||||||||||||
Fiscal Years | |||||||||||||
2013 | 2012 | 2011 | |||||||||||
Balance — beginning of year | $ | 1,074 | $ | 913 | $ | 1,819 | |||||||
Payments | (1,403 | ) | (41 | ) | (705 | ) | |||||||
Accretion expense and settlements | 1,323 | 202 | (201 | ) | |||||||||
Balance — end of year | $ | 994 | $ | 1,074 | $ | 913 | |||||||
Unused Letter of Credit—As of September 27, 2013, the Company had outstanding unused letters of credit from a bank aggregating $246,000. | |||||||||||||
Purchase Commitments—As of September 27, 2013, the Company had outstanding noncancelable purchase commitments aggregating $4.4 million pursuant to inventory supply arrangements. | |||||||||||||
Litigation—The Company is periodically subject to legal proceedings, claims and contingencies arising in the ordinary course of business. | |||||||||||||
Suits By and Against GigOptix. In April 2011, GigOptix, Inc. (GigOptix) filed a complaint and subsequently a first amended complaint (Complaint) in the Santa Clara County Superior Court against the Company, its subsidiary Optomai, and five of the employees (Ex-Employees) who had previously worked for GigOptix. GigOptix alleged that three of the Ex-Employees began conceptualizing a new business venture in 2009 (which would later become Optomai) before resigning from their employment with GigOptix, and that they used confidential information of GigOptix in their new business. The Complaint sought unspecified damages, attorneys’ fees and costs, and injunctive relief for alleged breach of employment-related agreements, trade secret misappropriation and other related alleged torts by the employee defendants, Optomai and, following its April 2011 acquisition of Optomai, the Company. | |||||||||||||
In July 2011, GigOptix sought a temporary restraining order and thereafter an injunction on the same grounds, both of which were denied by the court. In August 2011, GigOptix amended its Complaint for the second time to delete its causes of action for negligent and intentional interference with economic advantage and unfair competition, leaving the following causes of action to be adjudicated: (i) breach of duty of loyalty against the Ex-Employees only, (ii) breach of contract against the Ex-Employees only, (iii) misappropriation of trade secrets against all defendants, and (iv) unfair business practices against all defendants. Each side has served and responded to written discovery requests, produced documents and conducted witness depositions. | |||||||||||||
On July 30, 2012, GigOptix filed and served a renewed motion for preliminary injunction, which was argued before the court on September 13, 2012. After considering evidence presented by the parties, including witness and expert testimony and forensic evidence, the court denied GigOptix’s renewed motion for preliminary injunction on September 18, 2012. The parties participated in a non-binding mediation of their dispute on December 20, 2012, but did not resolve the issues. In January 2013, the plaintiff’s claims were voluntarily dismissed as to two of the five individual Ex-Employee defendants and the court set a date for a trial beginning August 26, 2013, which was subsequently re-set by the court for September 23, 2013. On July 26, 2013, the court heard motions brought by all defendants to stay the case on the basis that certain individual defendants are being investigated by the United States Attorneys’ Office for the Northern District of California, and consequently may be unavailable to testify and rebut allegations made in the civil complaint. On July 30, 2013, the court denied the defendants’ stay motions. | |||||||||||||
On August 22, 2013, the Company filed a complaint against GigOptix in the U.S. District Court for the Northern District of California alleging infringement of U.S. Patent Nos. 6,348,992 and 6,361,717. The complaint sought damages, attorneys’ fees and costs, and injunctive relief against GigOptix’s continued infringement of the patents, and also includes an allegation that GigOptix’s infringement has been willful. On September 13, 2013, GigOptix answered the complaint and denied infringement of both patents. GigOptix asserted several affirmative defenses, including some based on alleged conduct by the previous owner of the patents. GigOptix also asserted counterclaims for a declaratory judgment of non-infringement and invalidity of the patents. | |||||||||||||
In September 2013, as a result of a mediation, the parties to each of the above suits entered into a global confidential settlement of all pending lawsuits between them, pursuant to which the parties filed joint requests with the relevant courts to fully and finally dismiss both cases, with prejudice, neither party admitted liability to the other, and the Company made a one-time settlement payment of $7.25 million to GigOptix. | |||||||||||||
CSR Matter. In January 2013, CSR Technology Inc. (“CSR”) filed a complaint against the Company in the Massachusetts Superior Court for Suffolk County alleging breach of contract, breach of the implied covenant of good faith and fair dealing, misrepresentation, deceptive business practices and unfair competition, all relating to the Company’s purported failure to honor an alleged minimum purchase commitment contract between the Company with respect to certain semiconductor chips previously supplied by CSR for use in our automotive module product. The complaint claims alleged damages of $2.2 million and asks for attorney’s fees and other remedies. The Company filed an answer to the complaint on January 28, 2013. The parties have concluded fact discovery and CSR has filed a motion for summary judgment. The Company is opposing that motion and, if successful in doing so, the Company intends to continue to defend the lawsuit vigorously. The Company does not expect that the ultimate cost to resolve the CSR matter will have a material effect on the consolidated financial statements. |
Restructurings
Restructurings | 12 Months Ended | ||||
Sep. 27, 2013 | |||||
Restructuring And Related Activities [Abstract] | ' | ||||
Restructurings | ' | ||||
12. RESTRUCTURINGS | |||||
The Company has periodically implemented restructuring actions in connection broader plans to reduce staffing, reduce the its internal manufacturing footprint and, generally, reduce operating costs. The restructuring expenses relate primarily to direct and incremental costs related to severance and outplacement fees for the terminated employees. The following is a summary of the costs incurred and remaining balances included in accrued expenses related to restructuring actions taken (in thousands): | |||||
Balance of accrued costs—October 2, 2010 | $ | 765 | |||
Current period charges | 1,499 | ||||
Payments | (1,742 | ) | |||
Balance of accrued costs—September 30, 2011 | 522 | ||||
Current period charges | 1,862 | ||||
Payments | (2,056 | ) | |||
Balance of accrued costs—September 28, 2012 | 328 | ||||
Current period charges | 1,060 | ||||
Payments | (1,243 | ) | |||
Balance of accrued costs—September 27, 2013 | $ | 145 | |||
The accrued balance of restructuring costs as of September 27, 2013 is expected to be paid through the first quarter of fiscal year 2014. |
Product_Warranties
Product Warranties | 12 Months Ended | ||||||||||||
Sep. 27, 2013 | |||||||||||||
Guarantees [Abstract] | ' | ||||||||||||
Product Warranties | ' | ||||||||||||
13. PRODUCT WARRANTIES | |||||||||||||
The Company establishes a product warranty liability at the time of revenue recognition. Product warranties generally have terms of between 12 months and 36 months and cover nonconformance with specifications and defects in material or workmanship. For sales to distributors, our warranty generally begins when the product is resold by the distributor. For sales to automotive customers, our warranty generally begins when the automobiles are sold to consumers and generally coincides with the automobile manufacturer’s warranty, which is typically 3 years or less based upon mileage limitations. The liability is based on estimated costs to fulfill customer product warranty obligations and utilizes historical product failure rates. Should actual warranty obligations differ from estimates, revisions to the warranty liability may be required. | |||||||||||||
Product warranty liability activity is as follows (in thousands): | |||||||||||||
Fiscal Years | |||||||||||||
2013 | 2012 | 2011 | |||||||||||
Balance — beginning of year | $ | 910 | $ | 1,885 | $ | 2,140 | |||||||
Impact of acquisition (divestitures) | — | 44 | (17 | ) | |||||||||
Provisions | 1,083 | 399 | 474 | ||||||||||
Direct charges | (1,427 | ) | (1,418 | ) | (712 | ) | |||||||
Balance — end of year | $ | 566 | $ | 910 | $ | 1,885 | |||||||
Intangible_Assets
Intangible Assets | 12 Months Ended | ||||||||||||||||||||
Sep. 27, 2013 | |||||||||||||||||||||
Goodwill And Intangible Assets Disclosure [Abstract] | ' | ||||||||||||||||||||
Intangible Assets | ' | ||||||||||||||||||||
14. INTANGIBLE ASSETS | |||||||||||||||||||||
Amortization expense related to amortized intangible assets is as follows (in thousands): | |||||||||||||||||||||
Fiscal Years | |||||||||||||||||||||
2013 | 2012 | 2011 | |||||||||||||||||||
Cost of revenue | $ | 2,986 | $ | 2,259 | $ | 1,588 | |||||||||||||||
Selling, general and administrative | 1,335 | 1,336 | 1,069 | ||||||||||||||||||
Total | $ | 4,321 | $ | 3,595 | $ | 2,657 | |||||||||||||||
Intangible assets consist of the following (in thousands): | |||||||||||||||||||||
September 27, | September 28, | ||||||||||||||||||||
2013 | 2012 | ||||||||||||||||||||
Acquired technology | $ | 23,637 | $ | 21,354 | |||||||||||||||||
Customer relationships | 13,150 | 13,150 | |||||||||||||||||||
Trade name | 3,400 | 3,400 | |||||||||||||||||||
Total | 40,187 | 37,904 | |||||||||||||||||||
Less accumulated amortization | (15,389 | ) | (11,068 | ) | |||||||||||||||||
Intangible assets — net | $ | 24,798 | $ | 26,836 | |||||||||||||||||
A summary of the activity in intangible assets and goodwill follows (in thousands): | |||||||||||||||||||||
Total | Acquired | Customer | Trade | Goodwill | |||||||||||||||||
Technology | Relationships | Name | |||||||||||||||||||
Balance at September 30, 2011 | $ | 41,894 | $ | 21,354 | $ | 13,150 | $ | 3,400 | $ | 3,990 | |||||||||||
Nitronex Acquisition | 2,760 | — | — | — | 2,760 | ||||||||||||||||
Balance at September 28, 2012 | 44,654 | 21,354 | 13,150 | 3,400 | 6,750 | ||||||||||||||||
Other intangibles purchased | 2,283 | 2,283 | — | — | — | ||||||||||||||||
Balance at September 27, 2013 | $ | 46,937 | $ | 23,637 | $ | 13,150 | $ | 3,400 | $ | 6,750 | |||||||||||
Estimated amortization of the intangible assets in future fiscal years as of September 27, 2013 (in thousands): | |||||||||||||||||||||
2014 | $ | 4,376 | |||||||||||||||||||
2015 | 4,376 | ||||||||||||||||||||
2016 | 3,611 | ||||||||||||||||||||
2017 | 2,847 | ||||||||||||||||||||
2018 | 2,598 | ||||||||||||||||||||
Thereafter | 3,590 | ||||||||||||||||||||
Total | $ | 21,398 | |||||||||||||||||||
The trade name is an indefinite-lived intangible asset and is not subject to amortization. The Company performed its annual impairment test for the trade name and goodwill in the fourth quarter of each fiscal year presented, concluding no impairment existed. | |||||||||||||||||||||
Accumulated amortization for the acquired technology and customer relationships was $9.6 million and $5.8 million, respectively, as of September 27, 2013 and $6.6 million and $4.4 million, respectively, as of September 28, 2012. | |||||||||||||||||||||
In July 2013, the Company entered into a long term technology licensing and transfer agreement that calls for potential payments by the Company of up to $9.0 million through July 2016 based upon the achievement of specified milestones. Costs incurred in connection with the licensing and the transfer of the technology aggregated $2.3 million in fiscal year 2013 and were capitalized as incurred as acquired technology. Costs will be amortized to costs of sales upon completion of the transfer, which is currently expected to be completed through fiscal year 2016. |
Income_Taxes
Income Taxes | 12 Months Ended | ||||||||||||
Sep. 27, 2013 | |||||||||||||
Income Tax Disclosure [Abstract] | ' | ||||||||||||
Income Taxes | ' | ||||||||||||
15. INCOME TAXES | |||||||||||||
Deferred income taxes reflect the net effect of temporary differences between the carrying amounts of assets and liabilities for financial reporting purposes and amounts used for income tax purposes. The components of the Company’s deferred tax assets and liabilities are as follows (in thousands): | |||||||||||||
September 27, | September 28, | ||||||||||||
2013 | 2012 | ||||||||||||
Current deferred tax assets: | |||||||||||||
Accrued liabilities | $ | 4,361 | $ | 2,546 | |||||||||
Inventory | 3,466 | 3,376 | |||||||||||
Deferred revenue | 2,251 | 1,835 | |||||||||||
Contingent consideration | — | 261 | |||||||||||
Accounts receivable | 59 | 246 | |||||||||||
Federal net operating loss | 267 | — | |||||||||||
Current net deferred tax assets | $ | 10,404 | $ | 8,264 | |||||||||
Non-current deferred tax assets (liabilities): | |||||||||||||
Federal and foreign net operating losses and credits | $ | 4,718 | $ | 4,782 | |||||||||
Intangible assets | (2,554 | ) | (5,655 | ) | |||||||||
Property and equipment | (2,889 | ) | (2,457 | ) | |||||||||
Valuation allowance | (856 | ) | (761 | ) | |||||||||
Non-current net deferred tax assets (liabilities) | (1,581 | ) | (4,091 | ) | |||||||||
Total deferred tax asset | $ | 8,823 | $ | 4,173 | |||||||||
As of September 27, 2013, the Company had $9.9 million of federal net operating loss carryforward expiring at various dates between fiscal years 2019 and 2026. The use of the federal operating loss carryforward is subject to limitations and such limitations may result in the operating loss carryforward periods expiring prior to full use of such losses. | |||||||||||||
The domestic and foreign income (loss) from continuing operations before taxes were as follows (in thousands): | |||||||||||||
Fiscal Years | |||||||||||||
2013 | 2012 | 2011 | |||||||||||
United States | $ | 13,052 | $ | 7,443 | $ | (16,163 | ) | ||||||
Foreign | 14,279 | 4,846 | 15,712 | ||||||||||
Income (loss) from operations before income taxes | $ | 27,331 | $ | 12,289 | $ | (451 | ) | ||||||
The components of the provision for income taxes are as follows (in thousands): | |||||||||||||
Fiscal Years | |||||||||||||
2013 | 2012 | 2011 | |||||||||||
Current: | |||||||||||||
Federal | $ | 11,287 | $ | 10,487 | $ | 8,587 | |||||||
State | 1,512 | 2,141 | 1,044 | ||||||||||
Foreign | 986 | 1,340 | 1,047 | ||||||||||
Current provision | 13,785 | 13,968 | 10,678 | ||||||||||
Deferred: | |||||||||||||
Federal | (3,326 | ) | 2,569 | 6,006 | |||||||||
State | (1,146 | ) | 258 | 368 | |||||||||
Foreign | (273 | ) | (1,387 | ) | 943 | ||||||||
Change in valuation allowance | 95 | 545 | (16,676 | ) | |||||||||
Deferred provision (benefit) | (4,650 | ) | 1,985 | (9,359 | ) | ||||||||
Total provision | $ | 9,135 | $ | 15,953 | $ | 1,319 | |||||||
The Company’s net deferred tax asset relates predominantly to its operations in the United States. A valuation allowance is recorded when, based on assessment by both positive and negative evidence management determines that it is not more likely than not that the assets are recoverable. Such assessment is required on a jurisdictional basis. | |||||||||||||
During fiscal year 2011, the Company reduced the valuation allowance by $16.7 million, after concluding it was more likely than not that the deferred tax assets would be realized. The Company concluded the realization of the assets was more likely than not after recording consolidated book income before nondeductible expenses related to fair value measurements for two years coupled with expectations of future taxable income thereafter that will be sufficient to allow the realization of the deferred tax assets. The $857,000 and $761,000 of valuation allowance remaining as of September 27, 2013 and September 28, 2012, respectively, relates to a foreign jurisdiction for which the Company does not believe recovery of the deferred tax asset is more likely than not. | |||||||||||||
The Company’s effective tax rates differ from the federal and statutory rate as follows: | |||||||||||||
Fiscal Years | |||||||||||||
2013 | 2012 | 2011 | |||||||||||
Federal statutory rate | 35 | % | 35 | % | 35 | % | |||||||
Nitronex losses | 8.3 | 23 | — | ||||||||||
Foreign rate differential | (9.5 | ) | (28.4 | ) | (157.9 | ) | |||||||
State taxes net of federal benefit | 2.1 | 10.1 | (203.6 | ) | |||||||||
Change in tax status | — | (9.3 | ) | — | |||||||||
Class B Conversion and warrant liabilities | 4.1 | 95.9 | (3,478.0 | ) | |||||||||
Change in valuation allowance | 0.3 | 3.7 | 3,742.60 | ||||||||||
Research and development credits | (8.0 | ) | (3.7 | ) | 277.6 | ||||||||
Provision to return adjustments | — | — | (325.4 | ) | |||||||||
Nondeductible compensation expense | 0.6 | 1.7 | (138.2 | ) | |||||||||
Other permanent differences | 0.5 | 1.8 | (44.6 | ) | |||||||||
Effective income tax rate | 33.4 | % | 129.8 | % | (292.5 | )% | |||||||
The effective income tax rates for fiscal years 2013, 2012 and 2011 were significantly impacted by the changes in fair values of the warrant liability, which is neither taxable nor deductible for income tax purposes. The effective income tax rates for fiscal years 2012 and 2011 were significantly impacted by the changes in fair values of the Class B conversion liability, which is neither taxable nor deductible for tax purposes. In addition, the Company recognized benefits from (i) the retroactive reinstatement of the U.S. research and development tax credits in fiscal year 2013, (ii) a change in tax status of a subsidiary in fiscal year 2011, and (iii) a reduction in the valuation allowance as described above. The U.S. research and development tax credit, which had previously expired on December 31, 2011, was reinstated as part of The American Taxpayer Relief Act of 2012 enacted on January 2, 2013. | |||||||||||||
With the exception of the earnings for a Taiwanese subsidiary in fiscal year 2011, all earnings of foreign subsidiaries are considered indefinitely reinvested for the periods presented. In fiscal year 2011, the Company could not conclude that the earnings of a Taiwanese subsidiary could be considered indefinitely invested and, accordingly, provided for the earnings in its tax provision, which increased the tax provision by $842,000 in that fiscal year. This provision was reversed in fiscal year 2012 after the Company completed a reorganization of its foreign subsidiaries. Undistributed earnings of all foreign subsidiaries as of September 27, 2013 aggregated $37.2 million. It is not practicable to determine the U.S. federal and state deferred tax liabilities associated with such foreign earnings. | |||||||||||||
Activity related to unrecognized tax benefits is as follows (in thousands): | |||||||||||||
Balance—October 2, 2010 and September 30, 2011 | $ | 437 | |||||||||||
Additions based on current year tax positions | 597 | ||||||||||||
Reductions based on prior year tax positions | (437 | ) | |||||||||||
Balance—September 28, 2012 | 597 | ||||||||||||
Reductions based on prior year tax positions | (597 | ) | |||||||||||
Balance—September 27, 2013 | $ | — | |||||||||||
A summary of the fiscal tax years that remain subject to examination, as of September 27, 2013, for the Company’s significant tax jurisdictions are: | |||||||||||||
Jurisdiction | Tax Years | ||||||||||||
Subject to Examination | |||||||||||||
United States—federal | 2000—forward | ||||||||||||
United States—various states | 2009—forward | ||||||||||||
Ireland | 2009—forward | ||||||||||||
Generally, the Company is no longer subject to federal income tax examinations for years before 2010, except to the extent of loss and tax credit carryforwards from those years. |
ShareBased_Compensation_Plans
Share-Based Compensation Plans | 12 Months Ended | ||||||||||||||||
Sep. 27, 2013 | |||||||||||||||||
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] | ' | ||||||||||||||||
Share-Based Compensation Plans | ' | ||||||||||||||||
16. SHARE-BASED COMPENSATION PLANS | |||||||||||||||||
The following table presents the effects of stock-based compensation expense related to stock-based awards to employees and non-employees in the Company’s consolidated statements of operations during the periods presented (in thousands): | |||||||||||||||||
Fiscal Years | |||||||||||||||||
2013 | 2012 | 2011 | |||||||||||||||
Cost of revenue | $ | 1,068 | $ | 704 | $ | 308 | |||||||||||
Research and development | 1,739 | 967 | 219 | ||||||||||||||
Selling, general and administrative | 3,649 | 1,989 | 753 | ||||||||||||||
Total | $ | 6,456 | $ | 3,660 | $ | 1,280 | |||||||||||
The Company has three equity incentive plans: the Amended and Restated 2009 Stock Incentive Plan (2009 Plan), the 2012 Omnibus Incentive Plan (2012 Plan) and the 2012 Employee Stock Purchase Plan (ESPP). | |||||||||||||||||
Upon the closing of the IPO, all shares that were reserved under the 2009 Plan but not awarded were assumed by the 2012 Plan. No additional awards will be made under the 2009 Plan. Under the 2012 Plan, the Company has the ability to issue incentive stock options (ISOs), nonstatutory stock options (NSOs), stock appreciation rights, restricted stock, restricted stock units (RSUs), performance units, performance shares and other equity-based awards to employees, directors and outside consultants. The ISOs and NSOs must be granted at a price per share not less than the fair value of our common stock on the date of grant. Options granted to date generally vest over a four-year period with 25% vesting at the end of one year and the remaining vest monthly thereafter. Options granted generally are exercisable up to 10 years. In fiscal year 2012, the Company began granting RSUs, which generally vest annually over one, four or five years. As of September 27, 2013, the Company had 9.2 million shares available for future grants under the 2012 Plan. | |||||||||||||||||
A summary of stock option activity for fiscal year 2013 is as follows (in thousands, except per share amounts): | |||||||||||||||||
Number of Shares | Weighted-Average | Weighted-Average | Aggregate | ||||||||||||||
Exercise Price per | Remaining | Intrinsic Value | |||||||||||||||
Share | Contractual Term | ||||||||||||||||
(in Years) | |||||||||||||||||
Options outstanding—September 28, 2012 | 1,861 | $ | 1.23 | 7.1 | $ | 21,352 | |||||||||||
Exercised | (614 | ) | |||||||||||||||
Canceled or expired | (406 | ) | |||||||||||||||
Options outstanding—September 27, 2013 | 841 | $ | 1.6 | 6.2 | $ | 13,131 | |||||||||||
Options vested and expected to vest—September 27, 2013 | 816 | $ | 1.6 | 6.2 | $ | 12,737 | |||||||||||
Options exercisable—September 27, 2013 | 646 | $ | 1.5 | 6.1 | $ | 10,140 | |||||||||||
A summary of stock options outstanding as of September 27, 2013 is as follows (in thousands, except per share amounts): | |||||||||||||||||
Exercise Prices | Number of | Weighted | Number of | ||||||||||||||
Shares | Average | Shares | |||||||||||||||
Outstanding | Contractual | Exercisable | |||||||||||||||
Term | |||||||||||||||||
$ 0.64 | 354 | 5.8 | 307 | ||||||||||||||
2.00 | 471 | 6.4 | 327 | ||||||||||||||
11.08 | 16 | 7.7 | 12 | ||||||||||||||
841 | 6.2 | 646 | |||||||||||||||
Aggregate intrinsic value represents the difference between the Company’s closing stock price on September 27, 2013 and the exercise price of outstanding, in-the-money options. The total intrinsic value of options exercised was $8.4 million for fiscal year 2013. As of September 27, 2013, total unrecognized compensation cost, adjusted for estimated forfeitures, related to nonvested stock options was $175,000, which is expected to be recognized over the next 0.9 years. | |||||||||||||||||
No options were granted in fiscal years 2013 and 2012. The weighted-average assumptions used for calculating the fair value of stock options granted during fiscal year 2011 is as follows: | |||||||||||||||||
Risk-free interest rate | 1.9 | % | |||||||||||||||
Expected term (years) | 5.8 | ||||||||||||||||
Expected volatility | 52.7 | % | |||||||||||||||
Expected dividends | — | % | |||||||||||||||
A summary of restricted stock awards and units activity for fiscal year 2013 is as follows (in thousands): | |||||||||||||||||
Number of | Weighted-Average | Aggregate | |||||||||||||||
Shares | Remaining | Intrinsic Value | |||||||||||||||
Contractual Term | |||||||||||||||||
in Years | |||||||||||||||||
Issued and unvested—September 28, 2012 | 582 | 2.3 | $ | 7,391 | |||||||||||||
Granted | 863 | ||||||||||||||||
Released | (248 | ) | |||||||||||||||
Canceled or expired | (68 | ) | |||||||||||||||
Issued and unvested shares—September 27, 2013 | 1,129 | 2.9 | $ | 18,148 | |||||||||||||
Shares expected to vest | 1,018 | 2.9 | $ | 16,362 | |||||||||||||
As of September 27, 2013, total unrecognized compensation cost, adjusted for estimated forfeitures, related to RSUs and restricted stock was approximately $12.5 million, which is expected to be recognized over the next 2.9 years. | |||||||||||||||||
Concurrently with the IPO in March 2012, the ESPP became effective. The ESPP allows eligible employees to purchase shares of the Company’s common stock at a discount through payroll deductions of up to 15% of their eligible compensation, subject to any plan limitations. In administering the ESPP, the board of directors has limited discretion to set the length of the offering periods thereunder. The board of directors has provided for an initial offering period of eight months following the IPO, followed by six-month offering periods thereafter. As of September 27, 2013, total unrecognized compensation cost related to the ESPP was approximately $0.1 million, which is expected to be recognized through the first quarter of fiscal year 2014. In fiscal years 2013 and 2012, 131,000 and zero, respectively, of shares of common stock were issued under the ESPP. | |||||||||||||||||
The financial impact of any modifications to share-based awards during the periods presented was immaterial. | |||||||||||||||||
For the purpose of determining the exercise prices of the Company’s share-based awards prior to the IPO, fair value of the Company’s common stock was contemporaneously estimated by its board of directors as of each grant date, with input from management. Since the IPO, the Company’s quoted market price represents the fair value of the common stock. | |||||||||||||||||
Certain of the share-based awards granted and outstanding as of September 27, 2013 are subject to accelerated vesting upon a sale of the Company or similar changes in control. | |||||||||||||||||
The 2012 Plan contains an “evergreen” provision, pursuant to which the number of shares of common stock available for issuance under the 2012 Plan can be increased on the first day of each fiscal year equal to the lesser of (a) 4.0% of outstanding common stock on a fully diluted basis as of the end of the immediately preceding fiscal year, (b) 1.9 million shares of common stock, and (c) a lesser amount determined by the board of directors; provided, however, that any shares from any increases in previous years that are not actually issued will continue to be available for issuance under the 2012 Plan. The ESPP also contains an “evergreen” provision, pursuant to which the number of shares of common stock available for issuance under the ESPP can be increased on the first day of each fiscal year equal to the lesser of (a) 1.25% of outstanding common stock on a fully diluted basis as of the end of the immediately preceding fiscal year, (b) 550,000 shares of common stock, and (c) a lesser amount determined by the board of directors; provided, however, that any shares from any increases in previous years that are not actually issued will continue to be available for issuance under the ESPP. In fiscal year 2013, pursuant to the evergreen provisions, the number of shares of common stock available for issuance under the 2012 Plan and the ESPP were increased by 1.9 million shares and 550,000 shares, respectively. | |||||||||||||||||
Preferred_Stock
Preferred Stock | 12 Months Ended | ||||||||
Sep. 27, 2013 | |||||||||
Equity [Abstract] | ' | ||||||||
Preferred Stock | ' | ||||||||
17. PREFERRED STOCK | |||||||||
Upon completion of the IPO in March 2012, all outstanding shares of preferred stock were converted to common stock. Since that date, common stock is the only outstanding capital stock. | |||||||||
In December 2010, the Company authorized 34,169,560 shares and issued 34,169,559.75 shares of Class B preferred stock (Class B) to new investors for $120.0 million in gross proceeds and net proceeds of $118.7 million. In connection with the Class B issuance, the Company also issued warrants to the new investors to purchase 1,281,358 shares of common stock for $14.05 per share. The warrants expire December 21, 2020, or earlier as per the terms of the agreement, including within 10 days following consummation of a sale of all or substantially all assets or capital stock or other equity securities of the Company, including by merger consolidation, recapitalization, or similar transactions, if not otherwise exercised. | |||||||||
Prior to cancellation in connection with the IPO, the Class A preferred stock (Class A) and Class B preferred stock had preferential voting, dividend, redemption and other rights superior to common stock. Each share of Class A and Class B automatically converted into .25 shares of common stock on the completion of the IPO. | |||||||||
Qualified Public Offering or QPO Preference—The Class B stockholders were eligible to receive a preference payment based upon a formula that resulted in $60.0 million being paid to the Class B stockholders upon the close of the IPO on March 20, 2012. | |||||||||
The Class B was recorded outside of permanent stockholders’ equity as mezzanine equity due to the existence of the optional redemption rights. As a result of the amendments to the preference rights of Class A described above, the Company reclassified the Class A from stockholders’ equity to mezzanine equity in December 2010. The reclassification was made at the issuance date fair value, which aggregated $106.4 million. | |||||||||
The Company initially recorded the carrying value of the Class B as the total gross proceeds from the issuance less issuance costs, the fair value of the warrants (see Note 18) and the fair value of the Class B Conversion Liability discussed further below. The Company accreted the carrying value of the redeemable securities, including the Class B, to their redemption values using the effective interest method over the period from issuance to earliest redemption date. The accretion was recorded as an increase in the carrying value of the redeemable securities and a reduction to additional paid in capital, or in the absence of such, as an increase in the accumulated deficit. | |||||||||
A summary of the allocation of proceeds to and changes in the carrying value of the Class B follows (in thousands): | |||||||||
Shares | Amount | ||||||||
Balance—October 2, 2010 | $ | — | |||||||
Issuance of Class B redeemable | |||||||||
Issuance of Class B redeemable convertible preferred stock | 34,170 | 120,000 | |||||||
Less: | |||||||||
Issuance costs | (1,321 | ) | |||||||
Fair value of common stock warrant | (5,656 | ) | |||||||
Fair value of Class B conversion liability | (41,641 | ) | |||||||
Initial recorded value | 71,382 | ||||||||
Accretion | 4,236 | ||||||||
Balance—September 30, 2011 | 75,618 | ||||||||
Accretion | 2,616 | ||||||||
Reclassification upon conversion of Class B to common stock | (78,234 | ) | |||||||
Balance—September 28, 2012 | $ | — | |||||||
Class B Conversion Liability—The Class B redemption right allowed the holders to elect to receive a greater redemption amount related to the fair value of the Company’s common stock. This feature and the QPO Preference are embedded derivatives not deemed clearly and closely related to the host contract, Class B, due to, among other things, the potential cash settlement of both features. The embedded derivatives have been aggregated for financial reporting purposes. Accordingly, the embedded derivatives require separate accounting from the Class B. Upon issuance of the Class B, the estimated fair values of these embedded derivatives were bifurcated from the remainder of the Class B proceeds and recorded as long-term liabilities in the accompanying consolidated financial statements. Prior to March 2012, the carrying values of the embedded derivatives were adjusted to fair value at the end of each reporting period and the changes in fair value recognized in the statements of operations. The Class B conversion liabilities were settled upon the closing of the Company’s IPO in March 2012. The following is a summary of the changes in the carrying value of the Class B conversion liability (in thousands): | |||||||||
Balance—October 2, 2010 | $ | — | |||||||
Estimated fair value upon issuance | 41,641 | ||||||||
Change in estimated fair value | 39,737 | ||||||||
Balance—September 30, 2011 | 81,378 | ||||||||
Change in estimated fair value | 44,119 | ||||||||
Payment of Class B preference | (60,000 | ) | |||||||
Reclassification upon conversion of Class B to common stock | (65,497 | ) | |||||||
Balance—September 28, 2012 | $ | — | |||||||
Stockholders_Equity
Stockholders' Equity | 12 Months Ended | ||||
Sep. 27, 2013 | |||||
Equity [Abstract] | ' | ||||
Stockholders' Equity | ' | ||||
18. STOCKHOLDERS’ EQUITY | |||||
Special Dividend—On January 4, 2011, in connection with the Class B issuance, the Company declared and paid a special dividend of $80 million to Class A and common stockholders of record on that date, including $863,000 held in escrow pursuant to a merger in fiscal 2010. Dividends of $0.63 per share, $0.81 per share and $2.44 per share were payable to the record holders as of January 4, 2011 of the Company’s Series A-1, Series A-2 and common stock, respectively, aggregating $80.0 million. Pursuant to the terms of an escrow agreement, $228,000 was reclaimed by the Company upon resolution of an indemnification claim against the escrow and the reclaim of certain shares of Series A-2 in fiscal year 2012. | |||||
Common Stock Warrants—In connection with the Class B issuance, the Company issued warrants to purchase 1,281,358 shares of common stock for $14.05 per share. The warrants expire December 21, 2020, or earlier as per the terms of the agreement, including immediately following consummation of a sale of all or substantially all assets or capital stock or other equity securities of the Company, including by merger, consolidation, recapitalization, or similar transactions. Prior to completion of the IPO in March 2012, the number of shares issuable upon exercise of the warrants were subject to potential increases pursuant to certain antidilution rights included in the agreements. Following completion of the IPO in March 2012, and pursuant to an investor rights agreement between the Company and the holders of the warrants, the holders of the warrants have the right in certain circumstances to require the Company to register the warrants or the underlying shares of common stock for resale under the Securities Act. The Company does not have a sufficient number of shares currently registered and available to satisfy the request for registration, if such is made. As of September 27, 2013, no exercise of the warrants had occurred and no request had been made to register the warrants or any underlying securities for resale by the holders. | |||||
The inclusion of antidilution rights and the subsequent registration rights result in the warrants being recorded outside stockholders’ equity (deficit) and as a liability in accordance with authoritative accounting literature. The Company is recording the estimated fair values of the warrants as a long-term liability in the accompanying consolidated financial statements with changes in the estimated fair value being recorded in the accompanying statements of operations. The following is a summary of the activity of the warrant liability (in thousands): | |||||
Balance—September 30, 2011 | $ | 10,736 | |||
Change in estimated fair value | (3,175 | ) | |||
Balance—September 28, 2012 | 7,561 | ||||
Change in estimated fair value | 4,312 | ||||
Balance—September 27, 2013 | $ | 11,873 | |||
On March 8, 2012, the Company’s board of directors and stockholders approved a one-for-four reverse stock split of its common stock, which took effect on March 9, 2012. All share and per share amounts relating to the Company’s common stock in these consolidated financial statements give effect to the reverse stock split for all periods presented. |
RelatedParty_Transactions
Related-Party Transactions | 12 Months Ended |
Sep. 27, 2013 | |
Related Party Transactions [Abstract] | ' |
Related-Party Transactions | ' |
19. RELATED-PARTY TRANSACTIONS | |
GaAs Labs, LLC (GaAs Labs), a stockholder and an affiliate of directors and majority stockholders John and Susan Ocampo, was formerly engaged to provide management services pursuant to an agreement entered into in fiscal year 2008 and amended in December 2010. Selling, general and administrative expenses for fiscal years 2012 and 2011 include $360,000, and $720,000, respectively, for such services. The agreement terminated by its terms concurrently with the closing of the IPO in March 2012. | |
In April 2012, the Company entered into an agreement with GaAs Labs whereby GaAs Labs pays the Company for administrative and business development services provided to GaAs Labs on a time and materials basis. There are no minimum service requirements or payment obligations and the agreement may be terminated by either party with 30 days notice. For fiscal years 2013 and 2012, the Company billed GaAs Labs $372,000 and $185,000, respectively, for services provided pursuant to this agreement and has recorded these amounts as other income in the accompanying consolidated statements of operations. | |
In February 2012, the Company entered into a design services agreement with Ubiquiti Networks, Inc. (Ubiquiti). Two of the Company’s directors were also directors of Ubiquiti at such time. An affiliate of one of the directors is also an Ubiquiti stockholder. The agreement provides that the Company will provide engineering services to Ubiquiti toward the development of an IC device. The agreement also provides that Ubiquiti will pay the Company up to $500,000 for such services based on milestone achievement and sets a unit price for any future production orders of such devices. Pursuant to the terms of the agreement, the Company recorded related revenue of $300,000 and $200,000, respectively, in fiscal years 2013 and 2012, respectively. | |
In fiscal year 2013, the Company recorded revenue of $242,000 from sales of product to a privately-held company with a common director. |
Divestitures
Divestitures | 12 Months Ended | ||||
Sep. 27, 2013 | |||||
Text Block [Abstract] | ' | ||||
Divestitures | ' | ||||
20. DIVESTITURES | |||||
In fiscal year 2011, the Company sold non-core assets representing two businesses to two separate acquirers, receiving cash proceeds aggregating $3.0 million. The Company has no continuing interests in either business. One sale resulted in a loss of $1.3 million and the other sale resulted in a gain of $1.6 million. The net gain arising from the divestitures is included in income from discontinued operations in the accompanying consolidated statement of operations for fiscal year 2011. The following is a summary of operating results in fiscal year 2011 related to the divested businesses (in thousands): | |||||
Revenue | $ | 5,808 | |||
Income from discontinued operations before income taxes | $ | 67 | |||
Gain on sale of assets, net | 329 | ||||
Income tax benefit | 358 | ||||
Income from discontinued operations, net | $ | 754 | |||
Earnings_Per_Share
Earnings Per Share | 12 Months Ended | ||||||||||||
Sep. 27, 2013 | |||||||||||||
Earnings Per Share [Abstract] | ' | ||||||||||||
Earnings Per Share | ' | ||||||||||||
21. EARNINGS PER SHARE | |||||||||||||
The following table set forth the computation for basic and diluted net income (loss) per share of common stock (in thousands, except per share data): | |||||||||||||
Fiscal Years | |||||||||||||
2013 | 2012 | 2011 | |||||||||||
Numerator: | |||||||||||||
Net income (loss) available to controlling interest | $ | 18,196 | $ | (3,664 | ) | $ | (1,016 | ) | |||||
Accretion to redemption value of redeemable convertible preferred stock | — | (2,616 | ) | (4,236 | ) | ||||||||
Dividends declared and paid or payable to preferred stockholders | — | — | (76,216 | ) | |||||||||
Net income (loss) attributable to common stockholders | $ | 18,196 | $ | (6,280 | ) | $ | (81,468 | ) | |||||
Dividends declared and paid to common stockholders | $ | — | $ | — | $ | 3,784 | |||||||
Denominator: | |||||||||||||
Weighted average common shares outstanding-basic | 45,916 | 24,758 | 1,505 | ||||||||||
Dilutive effect of options and warrants | 1,221 | — | — | ||||||||||
Weighted average common shares outstanding-diluted | 47,137 | 24,758 | 1,505 | ||||||||||
Common stock earnings per share-basic: | |||||||||||||
Distributed | $ | — | $ | — | $ | 2.51 | |||||||
Undistributed | 0.4 | (0.25 | ) | (54.13 | ) | ||||||||
Net common stock earnings per share | $ | 0.4 | $ | (0.25 | ) | $ | (51.62 | ) | |||||
Common stock earnings per share-diluted: | |||||||||||||
Distributed | $ | — | $ | — | $ | 2.51 | |||||||
Undistributed | 0.39 | (0.25 | ) | (54.13 | ) | ||||||||
Net common stock earnings per share | $ | 0.39 | $ | (0.25 | ) | $ | (51.62 | ) | |||||
The following common equivalent shares were excluded from the calculation from net income per share as their inclusion would have been antidilutive (in thousands): | |||||||||||||
Fiscal Years | |||||||||||||
2013 | 2012 | 2011 | |||||||||||
Stock options and restricted stock | — | 1,821 | 3,042 | ||||||||||
Convertible preferred stock | — | 17,733 | — | ||||||||||
Warrants | — | 141 | — | ||||||||||
Total common stock equivalent shares excluded | — | 19,695 | 3,042 | ||||||||||
The table above excludes 1.3 million shares of common stock for fiscal year 2011 issuable upon exercise of out-of-the money common stock warrants. |
Supplemental_Cash_Flow_Informa
Supplemental Cash Flow Information | 12 Months Ended | |||
Sep. 27, 2013 | ||||
Supplemental Cash Flow Elements [Abstract] | ' | |||
Supplemental Cash Flow Information | ' | |||
22. SUPPLEMENTAL CASH FLOW INFORMATION | ||||
The following is supplemental cash flow information regarding noncash investing and financing activities: | ||||
• | As of September 27, 2013 and September 28, 2012, the Company had $2.4 million and $1.1 million, respectively, in unpaid amounts related to purchases of property and equipment and intangibles included in accounts payable and accrued liabilities. These amounts have been excluded from the payments for purchases of property and equipment until paid. | |||
• | In June 2012, GaAs Labs contributed $2.1 million to Nitronex as a capital contribution in connection with a note payable previously executed between GaAs Labs and Nitronex. | |||
• | In March 2012, upon completion of the IPO, all shares of convertible preferred stock converted into common stock. As a result, the carrying values immediately prior to the conversion of Series A-1 convertible preferred stock ($64.0 million), Series A-2 convertible preferred stock ($42.4 million), and Class B ($78.2 million) were reclassified to stockholders’ equity, primarily as in additional paid-in capital. In addition, the carrying value of the Class B conversion liability immediately prior to conversion of the Class B ($125.5 million) was reclassified to additional paid-in capital. | |||
• | In fiscal year 2011, pursuant to the terms of an escrow agreement from a merger in fiscal year 2010, the Company withheld the payment of $863,000 in dividends, which were either paid or forfeited in fiscal year 2012 pursuant to the terms of the arrangement. |
Geographic_and_Significant_Cus
Geographic and Significant Customer Information | 12 Months Ended | ||||||||||||
Sep. 27, 2013 | |||||||||||||
Segment Reporting [Abstract] | ' | ||||||||||||
Geographic and Significant Customer Information | ' | ||||||||||||
23. GEOGRAPHIC AND SIGNIFICANT CUSTOMER INFORMATION | |||||||||||||
The Company has one reportable operating segment which designs, develops, manufactures and markets semiconductors and modules. The determination of the number of reportable operating segments is based on the chief operating decision maker’s use of financial information for the purposes of assessing performance and making operating decisions. In evaluating financial performance and making operating decisions, the chief operating decision maker primarily uses consolidated net revenue, gross profit, and operating income (loss). | |||||||||||||
Information about the Company’s operations in different geographic regions, based upon customer locations, is presented below (in thousands): | |||||||||||||
Fiscal Years | |||||||||||||
Revenue by Geographic Region | 2013 | 2012 | 2011 | ||||||||||
United States | $ | 189,708 | $ | 160,453 | $ | 166,176 | |||||||
International (1) | 133,363 | 142,883 | 144,119 | ||||||||||
Total | $ | 323,071 | $ | 303,336 | $ | 310,295 | |||||||
As Of | |||||||||||||
Long-Lived Assets by Geographic Region | September 27, | September 28, | |||||||||||
2013 | 2012 | ||||||||||||
United States | $ | 26,226 | $ | 23,939 | |||||||||
International (2) | 6,509 | 7,182 | |||||||||||
Total | $ | 32,735 | $ | 31,121 | |||||||||
-1 | No international countries represented greater than 10% of total revenue during the periods presented. | ||||||||||||
-2 | No international country or region represented greater than 10% of the total net long-lived assets as of the dates presented, other than the Asia-Pacific region, which accounted for 12%. | ||||||||||||
The following is a summary of customer concentrations as a percentage of total sales and accounts receivable as of and for the periods presented: | |||||||||||||
Fiscal Years | |||||||||||||
Revenue | 2013 | 2012 | 2011 | ||||||||||
Customer A | 17 | % | 18 | % | 21 | % | |||||||
Customer B | 25 | % | 16 | % | 12 | % | |||||||
Accounts Receivable | September 27, | September 28, | |||||||||||
2013 | 2012 | ||||||||||||
Customer A | 18 | % | 18 | % | |||||||||
Customer B | 21 | % | 18 | % | |||||||||
No other customer represented more than 10% of revenue or accounts receivable in the periods presented in the accompanying consolidated financial statements. In fiscal years 2013, 2012 and 2011, ten customers represented an aggregate of 59%, 55% and 61% of total revenue, respectively. |
Quarterly_Financial_Data
Quarterly Financial Data | 12 Months Ended | ||||||||||||||||||||
Sep. 27, 2013 | |||||||||||||||||||||
Quarterly Financial Information Disclosure [Abstract] | ' | ||||||||||||||||||||
Quarterly Financial Data | ' | ||||||||||||||||||||
24. QUARTERLY FINANCIAL DATA (UNAUDITED) | |||||||||||||||||||||
(In thousands, except per share data) | |||||||||||||||||||||
First Quarter | Second Quarter | Third Quarter | Fourth Quarter | Fiscal Year | |||||||||||||||||
Fiscal Year 2013 | |||||||||||||||||||||
Revenue | $ | 76,076 | $ | 78,843 | $ | 83,477 | $ | 84,675 | $ | 323,071 | |||||||||||
Gross profit | 31,486 | 32,833 | 35,504 | 36,590 | 136,413 | ||||||||||||||||
Net income (1) | 4,056 | 5,420 | 6,980 | 1,740 | 18,196 | ||||||||||||||||
Per share data (2) | |||||||||||||||||||||
Net income, basic | $ | 0.09 | $ | 0.12 | $ | 0.15 | $ | 0.04 | $ | 0.4 | |||||||||||
Net income, diluted | $ | 0.09 | $ | 0.11 | $ | 0.15 | $ | 0.04 | $ | 0.39 | |||||||||||
Fiscal Year 2012 | |||||||||||||||||||||
Revenue | $ | 73,035 | $ | 77,480 | $ | 77,125 | $ | 75,696 | $ | 303,336 | |||||||||||
Gross profit | 31,415 | 36,549 | 35,317 | 30,842 | 134,123 | ||||||||||||||||
Net income (loss) | 22,042 | (53,561 | ) | 12,971 | 14,884 | (3,664 | ) | ||||||||||||||
Per share data (2) | |||||||||||||||||||||
Net income (loss), basic | $ | 0.43 | $ | (8.02 | ) | $ | 0.29 | $ | 0.33 | $ | (0.25 | ) | |||||||||
Net income (loss), diluted | $ | 0.2 | $ | (8.02 | ) | $ | 0.27 | $ | 0.32 | $ | (0.25 | ) | |||||||||
-1 | The fourth quarter of fiscal year 2013 includes a litigation settlement of $7.3 million. | ||||||||||||||||||||
-2 | Earnings per share calculations for each of the quarters are based on the weighted average number of shares outstanding and included common stock equivalents in each period. Therefore, the sums of the quarters do not necessarily equal the full year earnings per share. |
Subsequent_Events
Subsequent Events | 12 Months Ended |
Sep. 27, 2013 | |
Subsequent Events [Abstract] | ' |
Subsequent Events | ' |
25. SUBSEQUENT EVENTS | |
On December 18, 2013, MACOM completed the acquisition of Mindspeed Technologies, Inc. (Mindspeed), a supplier of semiconductor solutions for communications infrastructure applications (Mindspeed Acquisition). MACOM acquired Mindspeed to further its expansion into high-performance analog products. | |
MACOM completed the Mindspeed Acquisition through a cash tender offer (Offer) by Micro Merger Sub, Inc. (Merger Sub), a wholly-owned subsidiary of MACOM, for all of the outstanding shares of common stock, par value $0.01 per share, of Mindspeed (Shares) at a purchase price of $5.05 per share, net to the seller in cash, without interest, less any applicable withholding taxes (Offer Price). Immediately following the Offer, Merger Sub merged with and into Mindspeed, with Mindspeed surviving as a wholly-owned subsidiary of MACOM. At the effective time of the merger, each Share not acquired in the Offer (other than shares held by MACOM, Merger Sub and Mindspeed, and shares of restricted stock assumed by MACOM in the merger) was converted into the right to receive the Offer Price. MACOM funded the Mindspeed Acquisition through the use of available cash and borrowings under its revolving credit facility (see Note 6). The aggregate purchase price for the Shares, net of cash acquired, was $232.0 million and MACOM assumed $80.4 million of liabilities and incurred costs of $4.5 million expensed in the six months ended April 4, 2014. | |
The Mindspeed Acquisition was accounted for as a purchase and the operations of Mindspeed have been included in MACOM’s consolidated financial statements since December 18, 2013, the date of acquisition. | |
In connection with the Mindspeed Acquisition, MACOM assumed all of the outstanding options and all unvested restricted stock awards under Mindspeed’s equity plans and converted such options and stock awards into equivalent MACOM awards under the same general terms and conditions as were in existence with adjustments made to shares and exercise prices, if any, pursuant to a formula stipulated in the terms of the acquisition. | |
Subsequent to closing the Mindspeed Acquisition, MACOM divested the wireless business of Mindspeed and the Company’s subsidiary Mindspeed Technologies, Inc. completed the sale of its CPE communication processor product line. | |
On November 5, 2013, the Company entered into Amendment No. 1 to Amended and Restated Credit Agreement with the lenders party thereto and JPMorgan Chase Bank, N.A, as Administrative Agent for the lenders, pursuant to which the Company’s revolving credit facility was amended to allow for certain indebtedness of Mindspeed to remain outstanding after the consummation of the Merger. | |
Mindspeed Tender Offer Litigation in Delaware and California | |
Following our November 2013 announcement of the execution of a definitive agreement between us and Mindspeed contemplating a tender offer by us for all outstanding shares of common stock of Mindspeed and thereafter a merger with Mindspeed (Merger), a number of purported class action lawsuits were filed against Mindspeed, its directors, the Company’s merger subsidiary and the Company in the Delaware Court of Chancery and the California Superior Court for Orange County. | |
The complaints alleged, generally, that the Mindspeed director defendants breached their fiduciary duties to Mindspeed stockholders, and that the other defendants aided and abetted such breaches, by seeking to sell Mindspeed through an allegedly defective process, for an unfair price, and on unfair terms. The lawsuits sought, among other things, equitable relief that would have enjoined the consummation of the Merger, rescission of the Merger, damages, and attorneys’ fees and costs. | |
Further Discussion of Delaware Tender Offer Litigation. On November 22, 2013, an amended complaint was filed in the Delaware Court of Chancery. The amended complaint included similar allegations to the original complaint, along with claims that the Mindspeed Schedule 14D-9 filed in connection with the Merger included misstatements or omissions of material facts. On November 25, 2013, a motion for preliminary injunction was filed in the Delaware Court of Chancery. On December 3, 2013, all of the complaints filed in the Delaware Court of Chancery were consolidated (Delaware Actions). | |
On December 6, 2013, the plaintiffs in the Delaware Actions filed their brief in support of a motion to enjoin the proposed Merger. While the Defendants denied the allegations made in the lawsuits and maintain that they have committed no wrongdoing whatsoever, to permit the timely consummation of the Merger, and without admitting the validity of any allegations made in the lawsuits, the Defendants concluded that it was desirable that the Delaware Actions be resolved. | |
On December 9, 2013, the Defendants’ and plaintiffs’ counsel in the Delaware Actions entered into a memorandum of understanding to settle the Delaware Actions and to resolve all allegations which were brought or could have been brought by the purported class of Mindspeed shareholder plaintiffs. The proposed settlement, which is subject to confirmatory discovery and court approval, provides for the release of all claims against the Defendants relating to the proposed Merger. In connection with the settlement, Mindspeed agreed to provide additional supplemental disclosures concerning the tender offer as reflected in Amendment No. 3 to the Schedule 14D-9 filed with the SEC on December 10, 2013, which supplement the information provided in the Schedule 14D-9. There can be no assurance that the settlement will be finalized or that the Delaware Court of Chancery will approve the settlement. After the parties entered into the memorandum of understanding, the motion for a preliminary injunction was withdrawn and the hearing vacated in the Delaware Actions. The Merger closed on December 18, 2013. | |
Further Discussion of California Tender Offer Litigation. On December 5, 2013, an amended complaint was filed in one of the California actions. The amended complaint includes similar allegations to the original complaint along with claims that the Mindspeed Schedule 14D-9 filed in connection with the Merger included misstatements or omissions of material facts. On December 5, 2013, the plaintiffs filed an ex parte application for an order shortening time in which to bring a motion for expedited discovery, which was denied on December 6, 2013. | |
On December 30, 2013, the California Court entered an Initial Case Management Order. Among other things, the Initial Case Management Order set an Initial Case Management Conference for February 4, 2014 and stayed all discovery and motion practice until that date. On January 6, 2014, the Defendants filed notices of special appearance and intent to file, or join in, a motion to stay or dismiss the amended complaint. The Case Management Conference has been continued until July 14, 2014. | |
The Company intends to continue to defend the aforementioned lawsuits vigorously. | |
M/A-COM Technology Solutions Holdings, Inc. v. Laird Technologies, Inc., 14-181 (D. Del.) MACOM brought a patent infringement suit against Laird Technologies, Inc. (“Laird”) in the District of Delaware on February 11, 2014. MACOM alleges that Laird infringes on MACOM’s United States Patent No. 6,272,349 (“the ‘349 Patent”), titled “Integrated Global Positioning System Receiver,” by making, using, selling, offering to sell, or selling products incorporating an integrated global positioning receiver that include structure(s) recited in the ‘349 Patent, including global positioning system modules for automotive industry customers. | |
On February 12, 2014, the day after filing its patent infringement complaint, MACOM filed a motion for preliminary injunction, seeking to enjoin Laird’s infringement. After full briefing and an evidentiary hearing, the court granted the motion on June 13, 2014. On April 15, 2014, MACOM filed an amended complaint adding claims for misappropriation of trade secrets, unjust enrichment, and unfair competition. Laird moved to dismiss these claims on May 2, 2014. The court denied the motion to dismiss on June 16, 2014. Laird answered on June 30, 2014, asserting declaratory judgment counterclaims of invalidity and noninfringement of the ‘349 Patent. No trial date has yet been set. MACOM intends to continue prosecuting the lawsuit vigorously. | |
On May 8, 2014, the Company refinanced its outstanding indebtedness under its existing revolving credit facility and discharged its obligations thereunder by entering into a credit agreement (Credit Agreement) with Goldman Sachs Bank USA and a syndicate of lenders. Concurrent with the execution of the Credit Agreement, the Company terminated its existing revolving credit facility. The Credit Agreement provides for term loans in an aggregate principal amount of $350.0 million, which mature in May 2021 (Term Loans), and a revolving credit facility of up to $100.0 million, which matures in May 2019 (Revolving Facility). The Term Loans were issued with an original issue discount of 0.75%, which is being amortized over the term of the Term Loans using the effective interest rate method. Borrowings under both the Term Loans and the Revolving Facility bear interest at variable rates payable quarterly. The Term Loans are payable in quarterly principal installments of 0.25% of the aggregate Term Loans on the last business day of each calendar quarter, beginning on the last business day of September 2014, with the remainder due on the maturity date. At the signing of the Credit Agreement, the entire $350 million principal amount of the Term Loans was funded, and no draws were made on the Revolving Facility. The Term Loans and Revolving Facility are secured by a first priority lien on substantially all of the Company’s assets and provide that the Company must comply with certain financial and non-financial covenants. |
Summary_of_Significant_Account1
Summary of Significant Accounting Policies (Policies) | 12 Months Ended | ||||
Sep. 27, 2013 | |||||
Accounting Policies [Abstract] | ' | ||||
Principles of Consolidation | ' | ||||
Principles of Consolidation—The accompanying consolidated financial statements include the accounts of the Company and its majority-owned subsidiaries. All intercompany balances and transactions have been eliminated in consolidation. Prior to the Nitronex Acquisition, MACOM and Nitronex did not have material intercompany transactions. | |||||
Use of Estimates | ' | ||||
Use of Estimates—The preparation of consolidated financial statements in conformity with accounting principles generally accepted in the U.S. requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities during the reporting periods, the reported amounts of revenue and expenses during the reporting periods, and the disclosure of contingent assets and liabilities at the date of the financial statements. On an ongoing basis, the Company bases estimates and assumptions on historical experience, currently available information and various other factors that management believes to be reasonable under the circumstances. Actual results may differ materially from these estimates and assumptions. | |||||
Discontinued Operations | ' | ||||
Discontinued Operations—In the second and third quarters of fiscal year 2011, the Company sold assets of non-core laser diode and ferrite business lines and has segregated the operating results of the divested businesses from continuing operations in fiscal year 2011. | |||||
Foreign Currency Translation and Remeasurement | ' | ||||
Foreign Currency Translation and Remeasurement—The Company’s consolidated financial statements are presented in U.S. dollars. While the majority of the Company’s foreign operations use the U.S. dollar as the functional currency, the financial statements of the Company’s foreign operations for which the functional currency is not the U.S. dollar are translated into U.S. dollars at the exchange rates in effect at the balance sheet dates (for assets and liabilities) and at average exchange rates (for revenue and expenses). The unrealized translation gains and losses on the net investment in these foreign operations are accumulated as a component of other comprehensive income (loss). | |||||
The financial statements of the Company’s foreign operations where the functional currency is the U.S. dollar, but where the underlying transactions are transacted in a different currency, are remeasured at the exchange rate in effect at the balance sheet date with respect to monetary assets and liabilities. Nonmonetary assets and liabilities, such as inventories and property and equipment, and related statements of operations accounts, such as cost of revenue and depreciation, are remeasured at historical exchange rates. Revenues and expenses, other than cost of revenue, amortization and depreciation, are translated at the average exchange rate for the period in which the transaction occurred. The net gains (losses) on foreign currency remeasurement are reflected in selling, general and administrative expense in the accompanying consolidated statements of operations. The Company’s recognized net gains and losses on foreign exchange are included in selling, general and administrative expense and for all periods presented were immaterial. | |||||
Cash and Cash Equivalents | ' | ||||
Cash and Cash Equivalents—Cash equivalents are primarily composed of short-term, highly-liquid instruments with an original maturity of three months or less. | |||||
Accounts Receivable | ' | ||||
Accounts Receivable—Accounts receivable are stated net of an allowance for estimated uncollectible accounts, which is determined by establishing reserves for specific accounts and considering historical and estimated probable losses. | |||||
Inventories | ' | ||||
Inventories—Inventories are stated at the lower of cost or market. The Company uses a combination of standard cost and moving weighted-average cost methodologies to determine the cost basis for its inventories, approximating a first-in, first-out basis. The standard cost of finished goods and work-in-process inventory is composed of material, labor and manufacturing overhead, which approximates actual cost. In addition to stating inventory at the lower of cost or market, the Company also evaluates inventory each reporting period for excess quantities and obsolescence, establishing reserves when necessary based upon historical experience, assessment of economic conditions and expected demand. Once recorded, these reserves are considered permanent adjustments to the carrying value of inventory. | |||||
Property and Equipment | ' | ||||
Property and Equipment—Property and equipment are stated at cost, less accumulated depreciation and amortization. Expenditures for maintenance and repairs are charged to expense as incurred, whereas major improvements that significantly extend the useful life of the assets are capitalized as additions to property and equipment. | |||||
Property and equipment are depreciated or amortized using the straight-line method over the following estimated useful lives: | |||||
Asset Classification | Estimated Useful Life In Years | ||||
Machinery and equipment | 2 – 7 | ||||
Computer equipment and software | 2 – 5 | ||||
Furniture and fixtures | 7 – 10 | ||||
Leasehold improvements | Shorter of useful life or term of lease | ||||
Goodwill and Intangible Assets | ' | ||||
Goodwill and Intangible Assets—The Company has intangible assets with indefinite and definite lives. Goodwill and the “M/A-COM” trade name are indefinite-lived assets and were acquired through business combinations. Neither the goodwill nor the “M/A-COM” trade name are subject to amortization; these are reviewed for impairment annually in August and more frequently if events or changes in circumstances indicate that the assets may be impaired. If impairment exists, a loss would be recorded to write down the value of the indefinite-lived assets to their implied fair values. There have been no impairments of intangible assets in any period presented through September 27, 2013. The Company’s other intangible assets, including acquired technology and customer relationships, are definite-lived assets and are subject to amortization. The Company amortizes definite-lived assets over their estimated useful lives, which range from 5 to 10 years, based on the pattern over which the Company expects to receive the economic benefit from these assets. | |||||
Impairment of Long-Lived Assets | ' | ||||
Impairment of Long-Lived Assets—Long-lived assets include property and equipment and definite-lived intangible assets subject to amortization, which includes technology and customer relationships. The Company evaluates long-lived assets for recoverability when events or changes in circumstances indicate that their carrying amounts may not be recoverable. Circumstances which could trigger a review include, but are not limited to, significant decreases in the market price of the asset or asset group, significant adverse changes in the business climate or legal factors, the accumulation of costs significantly in excess of the amount originally expected for the acquisition or construction of the asset, current period cash flow or operating losses combined with a history of losses or a forecast of continuing losses associated with the use of the asset and a current expectation that the asset will more likely than not be sold or disposed of significantly before the end of its previously estimated useful life. | |||||
In evaluating an asset for recoverability, the Company estimates the undiscounted cash flows expected to result from the Company’s use and eventual disposition of the asset. If the sum of the expected undiscounted cash flows is less than the carrying amount of the asset, an impairment loss, equal to the excess of the carrying amount over the fair value of the asset, is recognized. There was no impairment of long-lived assets in any period presented. | |||||
Revenue Recognition | ' | ||||
Revenue Recognition—Revenue from the sale of products is recognized when persuasive evidence of an arrangement exists, delivery has occurred, the price to the buyer is fixed or determinable, and collectability is reasonably assured. Provided other revenue recognition criteria are met, product revenue is recognized upon transfer of title and risk of loss, which is generally upon shipment. The Company has distribution agreements that provide distributors with rights to return certain products and price protection on certain products. The Company is unable to estimate the amount of its products that may be returned by such distributors, and the ultimate sales price of products sold to such distributors, until the distributors have sold the products to third-party customers, at which point both the return rights and the price protection feature lapse. Accordingly, the Company defers the recognition of revenue on shipments of returnable and price-protected products until the products are sold by the distributors to third-party customers. The Company defers both the revenue recognition and related cost of revenue on these products by recording the revenue as deferred revenue and the associated cost remains recorded in inventory in the accompanying consolidated balance sheets. When these products are sold to a distributor’s customers, the Company recognizes the revenue and associated cost of revenue. As of September 27, 2013 and September 28, 2012, $3.1 million and $3.1 million, respectively, of product costs pertaining to deferred revenue was included in inventories as finished goods in the accompanying consolidated balance sheets. Shipping and handling fees billed to customers are recorded as revenue while the related costs are classified as a component of costs of revenue. The Company provides warranties for its products and accrues the estimated costs of warranty claims in the period the related revenue is recorded. | |||||
Advertising Costs | ' | ||||
Advertising Costs—Advertising costs, which are not material, are expensed as incurred. | |||||
Research and Development Costs | ' | ||||
Research and Development Costs—Costs incurred in the research and development of products are expensed as incurred. | |||||
Income Taxes | ' | ||||
Income Taxes—Deferred tax assets and liabilities are recognized based on temporary differences between the financial reporting and income tax bases of assets and liabilities, using rates anticipated to be in effect when such temporary differences reverse. A valuation allowance against net deferred tax assets is required if, based upon the available evidence, it is more likely than not that some or all of the deferred tax assets will not be realized. | |||||
The Company provides reserves for potential payments of tax to various tax authorities related to uncertain tax positions and other issues. Reserves are based on a determination of whether and how much of a tax benefit taken by the Company in its tax filings or positions is more likely than not to be realized following an examination by taxing authorities. The Company recognizes the financial statement benefit of an uncertain tax position only after considering the probability that a tax authority would sustain the position in an examination. For tax positions meeting a “more-likely-than-not” threshold, the amount recognized in the financial statements is the benefit expected to be realized upon settlement with the tax authority. For tax positions not meeting the threshold, no financial statement benefit is recognized. Potential interest and penalties associated with such uncertain tax positions are recorded as a component of income tax expense. | |||||
Nitronex elected, for U.S. income tax purposes, to be taxed as a limited-liability company. As such, for the periods prior to its acquisition by MACOM, Nitronex’s federal and state income taxes are the responsibility of GaAs Labs and no provision for income taxes is recorded in the financial statements for such periods. | |||||
Earnings Per Share | ' | ||||
Earnings Per Share—Basic net income (loss) per share is computed by dividing net income (loss) attributable to common stockholders by the weighted-average number of common shares outstanding during the period, excluding the dilutive effect of common stock equivalents. Diluted net income (loss) per share reflects the dilutive effect of common stock equivalents, such as convertible preferred stock, stock options, warrants and restricted stock units, using the treasury stock method. | |||||
Asset Retirement Obligations | ' | ||||
Asset Retirement Obligations—The Company recognizes the fair value of a liability for an asset retirement obligation in the period in which it is incurred when a reasonable estimate of fair value can be made. The fair value of the liability is added to the carrying amount of the associated asset and this additional carrying amount is amortized over the life of the asset. | |||||
Changes in the fair value of a liability for an asset retirement obligation due to the passage of time are measured by applying an interest method of allocation. Under this method, changes in fair value due to the passage of time are recognized as an increase in the liability and as accretion expense in the same expense category for which the asset relates. Changes in fair value resulting from revisions to the timing or the amount of the original estimate of undiscounted cash flows are recognized as an increase or a decrease in the carrying amounts of the liability and associated asset. | |||||
Fair Value Measurements | ' | ||||
Fair Value Measurements—Financial assets and liabilities are measured at fair value. Fair value is an exit price, representing the amount that would be received from the sale of an asset or paid to transfer a liability in an orderly transaction between market participants. As such, fair value is a market-based measurement that should be determined based on assumptions that market participants would use in pricing an asset or liability. As a basis for considering such assumptions, the Company groups financial assets and liabilities in a three-tier fair value hierarchy, according to the inputs used in measuring fair value as follows: Level 1—observable inputs such as quoted prices in active markets for identical assets and liabilities; Level 2—inputs other than quoted prices in active markets that are observable either directly or indirectly, such as quoted prices in active markets for similar assets and liabilities, quoted prices for identical assets and liabilities in markets that are not active, and model-based valuation techniques for which significant assumptions are observable in active markets; and Level 3—unobservable inputs for which there is little or no market data, requiring the Company to develop its own assumptions for model-based valuation techniques. This hierarchy requires the Company to use observable market data, when available, and to minimize the use of unobservable inputs when determining fair value. On a recurring basis, the Company measures certain financial assets and liabilities at fair value. | |||||
The carrying amounts of cash and cash equivalents, accounts receivable, accounts payable, and accrued liabilities approximate fair value due to the short-term nature of these assets and liabilities. | |||||
Contingent Consideration | ' | ||||
Contingent Consideration—The Company estimates and records at the acquisition date the fair value of contingent consideration making up part of the purchase price consideration for acquisitions. Additionally, at each reporting period, the Company estimates the changes in the fair value of contingent consideration, and any change in fair value is recognized in the consolidated statements of operations. The Company estimates the fair value of contingent consideration by discounting the associated expected cash flows, using a probability-weighted, discounted cash flow model. The estimate of the fair value of contingent consideration requires subjective assumptions to be made regarding future operating results, discount rates, and probabilities assigned to various potential operating result scenarios. | |||||
Share-Based Compensation | ' | ||||
Share-Based Compensation—The Company accounts for all share-based compensation arrangements using the fair value method. The Company recognizes compensation expense over the requisite service period of the award, which is generally the vesting period, using the straight-line method and providing that the minimum amount of compensation recorded is equal to the vested portion of the award. The Company records the expense in the consolidated statements of operations in the same manner in which the award recipients’ costs are classified. The Company uses the Black-Scholes option-pricing model to estimate the fair value of stock options, inclusive of assumptions for risk-free interest rates, dividends, expected terms, and estimated volatility. The Company records expense related to awards issued to non-employees over the related service period and periodically revalues the awards as they vest. The Company derives the risk-free interest rate assumption from the U.S. Treasury’s rates for U.S. Treasury zero-coupon bonds with maturities similar to the expected term of the award being valued. The Company based the assumed dividend yield on its expectation of not paying dividends in the foreseeable future. The Company calculated the weighted-average expected term of the options using the simplified method, which is a method of applying a formula that uses the vesting term and the contractual term to compute the expected term of a stock option. The decision to use the simplified method is based on a lack of relevant historical data, due to the Company’s limited operating experience. In addition, due to the Company’s limited historical data, the Company incorporates the historical volatility of comparable companies with publicly available share prices to determine estimated volatility. The accounting for stock options requires forfeitures to be estimated at the time of grant and revised, if necessary, in subsequent periods if actual forfeitures differ from those estimates. | |||||
Escrow Arrangements and Outstanding Shares | ' | ||||
Escrow Arrangements and Outstanding Shares—In fiscal year 2012, 282,681 shares of former Series A-2 convertible preferred stock were canceled in resolution of an indemnification claim against an escrow arrangement in connection with a prior acquisition and all remaining shares were released pursuant to the terms of the escrow. The escrow was terminated upon completion of the initial public offering (IPO) in March 2012 and no further shares or amounts are held in escrow. | |||||
Outstanding shares of common stock presented in the accompanying consolidated statements of stockholders’ equity as of September 27, 2013 and September 28, 2012 exclude 74,000 and 131,000 shares, respectively, issued as compensation to employees that were subject to forfeiture, pending continued employment with the Company through stated vesting dates. | |||||
Guarantees and Indemnification Obligations | ' | ||||
Guarantees and Indemnification Obligations—The Company enters into agreements in the ordinary course of business with, among others, customers, distributors, and original equipment manufacturers (OEM). Most of these agreements require the Company to indemnify the other party against third-party claims alleging that a Company product infringes a patent and/or copyright. Certain agreements in which the Company grants limited licenses to specific Company trademarks require the Company to indemnify the other party against third-party claims alleging that the use of the licensed trademark infringes a third-party trademark. Certain of these agreements require the Company to indemnify the other party against certain claims relating to property damage, personal injury, or the acts or omissions of the Company, its employees, agents, or representatives. In addition, from time to time, the Company has made certain guarantees in the form of warranties regarding the performance of Company products to customers. | |||||
The Company has agreements with certain vendors, creditors, lessors, and service providers pursuant to which the Company has agreed to indemnify the other party for specified matters, such as acts and omissions of the Company, its employees, agents, or representatives. | |||||
The Company has procurement or license agreements with respect to technology that is used in its products and agreements in which the Company obtains rights to a product from an OEM. Under some of these agreements, the Company has agreed to indemnify the supplier for certain claims that may be brought against such party with respect to the Company’s acts or omissions relating to the supplied products or technologies. | |||||
The Company’s certificate of incorporation and agreements with certain of its and its subsidiaries’ directors and officers provide them indemnification rights, to the extent legally permissible, against liabilities incurred by them in connection with legal actions in which they may become involved by reason of their service as a director or officer. As a matter of practice, the Company has maintained director and officer liability insurance coverage, including coverage for directors and officers of acquired companies. | |||||
The Company has not experienced any losses related to these indemnification obligations in any period presented, and no claims with respect thereto were outstanding as of September 27, 2013. The Company does not expect significant claims related to these indemnification obligations and, consequently, has concluded that the fair value of these obligations is negligible. No liabilities related to indemnification liabilities have been established. | |||||
Recent Accounting Pronouncements | ' | ||||
Recent Accounting Pronouncements—Under the Jumpstart Our Business Startups Act (JOBS Act), the Company meets the definition of an emerging growth company. The Company has elected to avail itself of the extended transition period for complying with new or revised accounting standards pursuant to Section 107(b) of the JOBS Act. | |||||
In April 2014, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) 2014-08, Reporting Discontinued Operations and Disclosures of Disposals of Components of an Entity, which raises the threshold for disposals to qualify as discontinued operations. A discontinued operation is defined as: (1) a component of an entity or group of components that has been disposed of or classified as held for sale and represents a strategic shift that has or will have a major effect on an entity’s operations and financial results; or (2) an acquired business that is classified as held for sale on the acquisition date. ASU 2014-08 also requires additional disclosures regarding discontinued operations, as well as material disposals that do not meet the definition of discontinued operations. The application of this guidance is prospective from the date of adoption and applies only to disposals (or new classifications to held for sale) that have not been reported as discontinued operations in our previously issued financial statements. | |||||
In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers. ASU 2014-09 requires revenue recognition to depict the transfer of goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. ASU 2014-09 sets forth a new revenue recognition model that requires identifying the contract, identifying the performance obligations, determining the transaction price, allocating the transaction price to performance obligations and recognizing the revenue upon satisfaction of performance obligations. The amendments in the ASU can be applied either retrospectively to each prior reporting period presented or retrospectively with the cumulative effect of initially applying the update recognized at the date of the initial application along with additional disclosures. The Company is currently evaluating the impact of ASU 2014-09, which is effective for the Company in our fiscal year beginning on September 30, 2017. | |||||
Evaluation of Subsequent Events | ' | ||||
Evaluation of Subsequent Events—Management has evaluated subsequent events involving the Company for potential recognition or disclosure in the accompanying audited consolidated financial statements through the date of the issuance of the consolidated financial statements. Subsequent events are events or transactions that occurred after the balance sheet date but before the accompanying consolidated financial statements are issued. See Note 25 to these Notes to Consolidated Financial Statements. |
Summary_of_Significant_Account2
Summary of Significant Accounting Policies (Tables) | 12 Months Ended | ||||
Sep. 27, 2013 | |||||
Accounting Policies [Abstract] | ' | ||||
Schedule of Estimated Useful Life | ' | ||||
Property and equipment are depreciated or amortized using the straight-line method over the following estimated useful lives: | |||||
Asset Classification | Estimated Useful Life In Years | ||||
Machinery and equipment | 2 – 7 | ||||
Computer equipment and software | 2 – 5 | ||||
Furniture and fixtures | 7 – 10 | ||||
Leasehold improvements | Shorter of useful life or term of lease |
Mergers_and_Acquisitions_Table
Mergers and Acquisitions (Tables) | 12 Months Ended | ||||
Sep. 27, 2013 | |||||
Schedule of Aggregate Purchase Price Allocated to Tangible and Identifiable Intangible Assets Acquired and Liabilities Assumed | ' | ||||
The aggregate purchase price was allocated to the tangible and identifiable intangible assets acquired and liabilities assumed based on their estimated fair values at the date of acquisition as follows (in thousands): | |||||
Current assets | $ | 1,184 | |||
Other assets | 980 | ||||
Intangible assets | 8,350 | ||||
Total assets acquired | 10,514 | ||||
Current liabilities | 4,219 | ||||
Debt | 6,532 | ||||
Other liabilities | 457 | ||||
Total liabilities assumed | 11,208 | ||||
Net assets acquired | (694 | ) | |||
Consideration: | |||||
Previously advanced notes payable | 2,066 | ||||
Goodwill | $ | 2,760 | |||
Components of Acquired Intangible Assets | ' | ||||
The components of the acquired intangible assets were as follows (in thousands): | |||||
Technology | $ | 7,600 | |||
Customer relationships | 750 | ||||
$ | 8,350 | ||||
Schedule of Changes in Fair Value of Contingent Consideration Resulting from Acquisitions | ' | ||||
The changes in fair value of contingent consideration resulting from acquisitions are set forth below (in thousands): | |||||
Balance—October 2, 2010 | $ | 29,300 | |||
Acquisition of Optomai | 4,817 | ||||
Payment—MACOM business acquisition | (8,825 | ) | |||
Change in fair value | 210 | ||||
Balance—September 30, 2011 | 25,502 | ||||
Payment—MACOM business acquisition | (15,000 | ) | |||
Change in fair value | (3,922 | ) | |||
Balance—September 28, 2012 | 6,580 | ||||
Payment—MACOM business acquisition | (6,003 | ) | |||
Change in fair value | (577 | ) | |||
Balance—September 27, 2013 | $ | — | |||
Optomai [Member] | ' | ||||
Schedule of Aggregate Purchase Price Allocated to Tangible and Identifiable Intangible Assets Acquired and Liabilities Assumed | ' | ||||
The aggregate purchase price for Optomai was allocated to the tangible and identifiable intangible assets acquired and liabilities assumed based on their estimated fair values at the date of acquisition as follows (in thousands): | |||||
Current assets | $ | 76 | |||
Other assets | 241 | ||||
Intangible assets | 4,176 | ||||
Total assets acquired | 4,493 | ||||
Current liabilities | 1,599 | ||||
Other liabilities | 260 | ||||
Total liabilities assumed | 1,859 | ||||
Net assets acquired | 2,634 | ||||
Consideration: | |||||
Cash paid at closing | 1,807 | ||||
Contingent consideration | 4,817 | ||||
Total consideration | 6,624 | ||||
Goodwill | $ | 3,990 | |||
Components of Acquired Intangible Assets | ' | ||||
The components of the acquired intangible assets were as follows (in thousands): | |||||
Technology | $ | 2,565 | |||
Customer relationships | 1,611 | ||||
$ | 4,176 | ||||
Financial_Instruments_Tables
Financial Instruments (Tables) | 12 Months Ended | ||||||||||||||||||||||||
Sep. 27, 2013 | |||||||||||||||||||||||||
Fair Value Disclosures [Abstract] | ' | ||||||||||||||||||||||||
Financial Liabilities Measured at Fair Value on Recurring Basis | ' | ||||||||||||||||||||||||
Financial liabilities measured at fair value on a recurring basis consist of the following (in thousands): | |||||||||||||||||||||||||
September 27, 2013 | |||||||||||||||||||||||||
Fair Value | Active Markets | Observable | Unobservable | ||||||||||||||||||||||
for Identical | Inputs (Level 2) | Inputs (Level 3) | |||||||||||||||||||||||
Assets (Level 1) | |||||||||||||||||||||||||
Warrant liability | $ | 11,873 | $ | — | $ | — | $ | 11,873 | |||||||||||||||||
September 28, 2012 | |||||||||||||||||||||||||
Fair Value | Active Markets | Observable | Unobservable | ||||||||||||||||||||||
for Identical | Inputs (Level 2) | Inputs (Level 3) | |||||||||||||||||||||||
Assets (Level 1) | |||||||||||||||||||||||||
Contingent consideration | $ | 6,580 | $ | — | $ | — | $ | 6,580 | |||||||||||||||||
Warrant liability | $ | 7,561 | $ | — | $ | — | $ | 7,561 | |||||||||||||||||
Changes in Financial Liabilities with Inputs Classified within Level 3 of Fair Value | ' | ||||||||||||||||||||||||
The changes in financial liabilities with inputs classified within Level 3 of the fair value hierarchy consist of the following (in thousands): | |||||||||||||||||||||||||
Fiscal Year 2013 | |||||||||||||||||||||||||
September 28, | Net | Purchases | Sales and | Transfers in | September 27, | ||||||||||||||||||||
2012 | Realized/Unrealized | and | Settlements | and/or (out) | 2013 | ||||||||||||||||||||
Losses (Gains) | Issuances | of Level 3 | |||||||||||||||||||||||
Included in | |||||||||||||||||||||||||
Earnings | |||||||||||||||||||||||||
Contingent consideration | $ | 6,580 | $ | (577 | ) | $ | — | $ | (6,003 | ) | $ | — | $ | — | |||||||||||
Warrant liability | $ | 7,561 | $ | 4,312 | $ | — | $ | — | $ | — | $ | 11,873 | |||||||||||||
Fiscal Year 2012 | |||||||||||||||||||||||||
September 30, | Net | Purchases | Sales and | Transfers in | September 28, | ||||||||||||||||||||
2011 | Realized/Unrealized | and | Settlements | and/or (out) | 2012 | ||||||||||||||||||||
Losses (Gains) | Issuances | of Level 3 | |||||||||||||||||||||||
Included in | |||||||||||||||||||||||||
Earnings | |||||||||||||||||||||||||
Contingent consideration | $ | 25,502 | $ | (3,922 | ) | $ | — | $ | (15,000 | ) | $ | — | $ | 6,580 | |||||||||||
Warrant liability | $ | 10,736 | $ | (3,175 | ) | $ | — | $ | — | $ | — | $ | 7,561 | ||||||||||||
Class B conversion liability | $ | 81,378 | $ | 44,119 | $ | — | $ | (125,497 | ) | $ | — | $ | — | ||||||||||||
Fiscal Year 2011 | |||||||||||||||||||||||||
October 2, | Net | Purchases | Sales and | Transfers in | September 30, | ||||||||||||||||||||
2010 | Realized/Unrealized | and | Settlements | and/or (out) | 2011 | ||||||||||||||||||||
Losses (Gains) | Issuances | of Level 3 | |||||||||||||||||||||||
Included in | |||||||||||||||||||||||||
Earnings | |||||||||||||||||||||||||
Contingent consideration | $ | 29,300 | $ | 210 | $ | 4,817 | $ | (8,825 | ) | $ | — | $ | 25,502 | ||||||||||||
Warrant liability | $ | — | $ | 5,080 | $ | 5,656 | $ | — | $ | — | $ | 10,736 | |||||||||||||
Class B conversion liability | $ | — | $ | 39,737 | $ | 41,641 | $ | — | $ | — | $ | 81,378 | |||||||||||||
Allowance_for_Doubtful_Account1
Allowance for Doubtful Accounts (Tables) | 12 Months Ended | ||||||||||||
Sep. 27, 2013 | |||||||||||||
Text Block [Abstract] | ' | ||||||||||||
Schedule of Allowance for Doubtful Accounts Related to Accounts Receivable | ' | ||||||||||||
The activity in the allowance for doubtful accounts related to accounts receivable is as follows (in thousands): | |||||||||||||
Fiscal Years | |||||||||||||
2013 | 2012 | 2011 | |||||||||||
Balance—beginning of year | $ | 699 | $ | 657 | $ | 891 | |||||||
Provision (recoveries), net | (443 | ) | 42 | (116 | ) | ||||||||
Charge-offs | (61 | ) | — | (118 | ) | ||||||||
Balance—end of year | $ | 195 | $ | 699 | $ | 657 | |||||||
Inventories_Tables
Inventories (Tables) | 12 Months Ended | ||||||||
Sep. 27, 2013 | |||||||||
Inventory Disclosure [Abstract] | ' | ||||||||
Components of Inventories | ' | ||||||||
Inventories consist of the following (in thousands): | |||||||||
September 27, | September 28, | ||||||||
2013 | 2012 | ||||||||
Raw materials | $ | 27,855 | $ | 30,032 | |||||
Work-in-process | 6,021 | 5,862 | |||||||
Finished goods | 21,032 | 22,382 | |||||||
Total | $ | 54,908 | $ | 58,276 | |||||
Property_and_Equipment_Tables
Property and Equipment (Tables) | 12 Months Ended | ||||||||
Sep. 27, 2013 | |||||||||
Property Plant And Equipment [Abstract] | ' | ||||||||
Components of Property and Equipment | ' | ||||||||
Property and equipment consists of the following (in thousands): | |||||||||
September 27, | September 28, | ||||||||
2013 | 2012 | ||||||||
Machinery and equipment | $ | 48,050 | $ | 39,721 | |||||
Leasehold improvements | 5,129 | 4,876 | |||||||
Furniture and fixtures | 782 | 700 | |||||||
Construction in process | 6,234 | 4,218 | |||||||
Computer equipment and software | 6,384 | 6,618 | |||||||
Total property and equipment | 66,579 | 56,133 | |||||||
Less accumulated depreciation and amortization | (33,844 | ) | (25,012 | ) | |||||
Property and equipment — net | $ | 32,735 | $ | 31,121 | |||||
Accrued_Liabilities_Tables
Accrued Liabilities (Tables) | 12 Months Ended | ||||||||
Sep. 27, 2013 | |||||||||
Text Block [Abstract] | ' | ||||||||
Schedule of Accrued Liabilities | ' | ||||||||
Accrued liabilities consist of the following (in thousands): | |||||||||
September 27, | September 28, | ||||||||
2013 | 2012 | ||||||||
Compensation and benefits | $ | 9,935 | $ | 8,346 | |||||
Product warranty | 566 | 910 | |||||||
Professional fees | 1,905 | 1,132 | |||||||
Software licenses | 1,385 | 616 | |||||||
Asset retirement obligations — current portion | 395 | 522 | |||||||
Distribution costs | 672 | 669 | |||||||
Restructuring costs | 145 | 328 | |||||||
Other | 1,918 | 2,449 | |||||||
Total | $ | 16,921 | $ | 14,972 | |||||
Commitments_and_Contingencies_
Commitments and Contingencies (Tables) | 12 Months Ended | ||||||||||||
Sep. 27, 2013 | |||||||||||||
Commitments And Contingencies Disclosure [Abstract] | ' | ||||||||||||
Schedule of Future Minimum Lease Payments for Operating Leases | ' | ||||||||||||
Future minimum lease payments for the next five fiscal years as of September 27, 2013 are as follows (in thousands): | |||||||||||||
2014 | $ | 3,408 | |||||||||||
2015 | 3,027 | ||||||||||||
2016 | 2,867 | ||||||||||||
2017 | 2,636 | ||||||||||||
2018 | 1,796 | ||||||||||||
Thereafter | 5,964 | ||||||||||||
Total minimum lease payments | $ | 19,698 | |||||||||||
Schedule of Changes in Estimated Fair Value of Asset Retirement Obligations | ' | ||||||||||||
A summary of the changes in the estimated fair values of the asset retirement obligations is as follows (in thousands): | |||||||||||||
Fiscal Years | |||||||||||||
2013 | 2012 | 2011 | |||||||||||
Balance — beginning of year | $ | 1,074 | $ | 913 | $ | 1,819 | |||||||
Payments | (1,403 | ) | (41 | ) | (705 | ) | |||||||
Accretion expense and settlements | 1,323 | 202 | (201 | ) | |||||||||
Balance — end of year | $ | 994 | $ | 1,074 | $ | 913 | |||||||
Restructurings_Tables
Restructurings (Tables) | 12 Months Ended | ||||
Sep. 27, 2013 | |||||
Restructuring And Related Activities [Abstract] | ' | ||||
Summary of Costs Related to Restructuring Actions | ' | ||||
The following is a summary of the costs incurred and remaining balances included in accrued expenses related to restructuring actions taken (in thousands): | |||||
Balance of accrued costs—October 2, 2010 | $ | 765 | |||
Current period charges | 1,499 | ||||
Payments | (1,742 | ) | |||
Balance of accrued costs—September 30, 2011 | 522 | ||||
Current period charges | 1,862 | ||||
Payments | (2,056 | ) | |||
Balance of accrued costs—September 28, 2012 | 328 | ||||
Current period charges | 1,060 | ||||
Payments | (1,243 | ) | |||
Balance of accrued costs—September 27, 2013 | $ | 145 | |||
Product_Warranties_Tables
Product Warranties (Tables) | 12 Months Ended | ||||||||||||
Sep. 27, 2013 | |||||||||||||
Guarantees [Abstract] | ' | ||||||||||||
Schedule of Product Warranty Liability Activity | ' | ||||||||||||
Product warranty liability activity is as follows (in thousands): | |||||||||||||
Fiscal Years | |||||||||||||
2013 | 2012 | 2011 | |||||||||||
Balance — beginning of year | $ | 910 | $ | 1,885 | $ | 2,140 | |||||||
Impact of acquisition (divestitures) | — | 44 | (17 | ) | |||||||||
Provisions | 1,083 | 399 | 474 | ||||||||||
Direct charges | (1,427 | ) | (1,418 | ) | (712 | ) | |||||||
Balance — end of year | $ | 566 | $ | 910 | $ | 1,885 | |||||||
Intangible_Assets_Tables
Intangible Assets (Tables) | 12 Months Ended | ||||||||||||||||||||
Sep. 27, 2013 | |||||||||||||||||||||
Goodwill And Intangible Assets Disclosure [Abstract] | ' | ||||||||||||||||||||
Summary of Amortization Expense of Intangible Assets | ' | ||||||||||||||||||||
Amortization expense related to amortized intangible assets is as follows (in thousands): | |||||||||||||||||||||
Fiscal Years | |||||||||||||||||||||
2013 | 2012 | 2011 | |||||||||||||||||||
Cost of revenue | $ | 2,986 | $ | 2,259 | $ | 1,588 | |||||||||||||||
Selling, general and administrative | 1,335 | 1,336 | 1,069 | ||||||||||||||||||
Total | $ | 4,321 | $ | 3,595 | $ | 2,657 | |||||||||||||||
Summary of Intangible Assets | ' | ||||||||||||||||||||
Intangible assets consist of the following (in thousands): | |||||||||||||||||||||
September 27, | September 28, | ||||||||||||||||||||
2013 | 2012 | ||||||||||||||||||||
Acquired technology | $ | 23,637 | $ | 21,354 | |||||||||||||||||
Customer relationships | 13,150 | 13,150 | |||||||||||||||||||
Trade name | 3,400 | 3,400 | |||||||||||||||||||
Total | 40,187 | 37,904 | |||||||||||||||||||
Less accumulated amortization | (15,389 | ) | (11,068 | ) | |||||||||||||||||
Intangible assets — net | $ | 24,798 | $ | 26,836 | |||||||||||||||||
Summary of Activity in Intangible Assets and Goodwill | ' | ||||||||||||||||||||
A summary of the activity in intangible assets and goodwill follows (in thousands): | |||||||||||||||||||||
Total | Acquired | Customer | Trade | Goodwill | |||||||||||||||||
Technology | Relationships | Name | |||||||||||||||||||
Balance at September 30, 2011 | $ | 41,894 | $ | 21,354 | $ | 13,150 | $ | 3,400 | $ | 3,990 | |||||||||||
Nitronex Acquisition | 2,760 | — | — | — | 2,760 | ||||||||||||||||
Balance at September 28, 2012 | 44,654 | 21,354 | 13,150 | 3,400 | 6,750 | ||||||||||||||||
Other intangibles purchased | 2,283 | 2,283 | — | — | — | ||||||||||||||||
Balance at September 27, 2013 | $ | 46,937 | $ | 23,637 | $ | 13,150 | $ | 3,400 | $ | 6,750 | |||||||||||
Summary of Estimated Amortization of Intangible Assets in Future Fiscal Years | ' | ||||||||||||||||||||
Estimated amortization of the intangible assets in future fiscal years as of September 27, 2013 (in thousands): | |||||||||||||||||||||
2014 | $ | 4,376 | |||||||||||||||||||
2015 | 4,376 | ||||||||||||||||||||
2016 | 3,611 | ||||||||||||||||||||
2017 | 2,847 | ||||||||||||||||||||
2018 | 2,598 | ||||||||||||||||||||
Thereafter | 3,590 | ||||||||||||||||||||
Total | $ | 21,398 | |||||||||||||||||||
Income_Taxes_Tables
Income Taxes (Tables) | 12 Months Ended | ||||||||||||
Sep. 27, 2013 | |||||||||||||
Income Tax Disclosure [Abstract] | ' | ||||||||||||
Components of Deferred Tax Assets and Liabilities | ' | ||||||||||||
The components of the Company’s deferred tax assets and liabilities are as follows (in thousands): | |||||||||||||
September 27, | September 28, | ||||||||||||
2013 | 2012 | ||||||||||||
Current deferred tax assets: | |||||||||||||
Accrued liabilities | $ | 4,361 | $ | 2,546 | |||||||||
Inventory | 3,466 | 3,376 | |||||||||||
Deferred revenue | 2,251 | 1,835 | |||||||||||
Contingent consideration | — | 261 | |||||||||||
Accounts receivable | 59 | 246 | |||||||||||
Federal net operating loss | 267 | — | |||||||||||
Current net deferred tax assets | $ | 10,404 | $ | 8,264 | |||||||||
Non-current deferred tax assets (liabilities): | |||||||||||||
Federal and foreign net operating losses and credits | $ | 4,718 | $ | 4,782 | |||||||||
Intangible assets | (2,554 | ) | (5,655 | ) | |||||||||
Property and equipment | (2,889 | ) | (2,457 | ) | |||||||||
Valuation allowance | (856 | ) | (761 | ) | |||||||||
Non-current net deferred tax assets (liabilities) | (1,581 | ) | (4,091 | ) | |||||||||
Total deferred tax asset | $ | 8,823 | $ | 4,173 | |||||||||
Summary of Domestic and Foreign Income (Loss) from Continuing Operations Before Taxes | ' | ||||||||||||
The domestic and foreign income (loss) from continuing operations before taxes were as follows (in thousands): | |||||||||||||
Fiscal Years | |||||||||||||
2013 | 2012 | 2011 | |||||||||||
United States | $ | 13,052 | $ | 7,443 | $ | (16,163 | ) | ||||||
Foreign | 14,279 | 4,846 | 15,712 | ||||||||||
Income (loss) from operations before income taxes | $ | 27,331 | $ | 12,289 | $ | (451 | ) | ||||||
Components of Provision for Income Taxes | ' | ||||||||||||
The components of the provision for income taxes are as follows (in thousands): | |||||||||||||
Fiscal Years | |||||||||||||
2013 | 2012 | 2011 | |||||||||||
Current: | |||||||||||||
Federal | $ | 11,287 | $ | 10,487 | $ | 8,587 | |||||||
State | 1,512 | 2,141 | 1,044 | ||||||||||
Foreign | 986 | 1,340 | 1,047 | ||||||||||
Current provision | 13,785 | 13,968 | 10,678 | ||||||||||
Deferred: | |||||||||||||
Federal | (3,326 | ) | 2,569 | 6,006 | |||||||||
State | (1,146 | ) | 258 | 368 | |||||||||
Foreign | (273 | ) | (1,387 | ) | 943 | ||||||||
Change in valuation allowance | 95 | 545 | (16,676 | ) | |||||||||
Deferred provision (benefit) | (4,650 | ) | 1,985 | (9,359 | ) | ||||||||
Total provision | $ | 9,135 | $ | 15,953 | $ | 1,319 | |||||||
Reconciliation of Effective Tax Rates | ' | ||||||||||||
The Company’s effective tax rates differ from the federal and statutory rate as follows: | |||||||||||||
Fiscal Years | |||||||||||||
2013 | 2012 | 2011 | |||||||||||
Federal statutory rate | 35 | % | 35 | % | 35 | % | |||||||
Nitronex losses | 8.3 | 23 | — | ||||||||||
Foreign rate differential | (9.5 | ) | (28.4 | ) | (157.9 | ) | |||||||
State taxes net of federal benefit | 2.1 | 10.1 | (203.6 | ) | |||||||||
Change in tax status | — | (9.3 | ) | — | |||||||||
Class B Conversion and warrant liabilities | 4.1 | 95.9 | (3,478.0 | ) | |||||||||
Change in valuation allowance | 0.3 | 3.7 | 3,742.60 | ||||||||||
Research and development credits | (8.0 | ) | (3.7 | ) | 277.6 | ||||||||
Provision to return adjustments | — | — | (325.4 | ) | |||||||||
Nondeductible compensation expense | 0.6 | 1.7 | (138.2 | ) | |||||||||
Other permanent differences | 0.5 | 1.8 | (44.6 | ) | |||||||||
Effective income tax rate | 33.4 | % | 129.8 | % | (292.5 | )% | |||||||
Activity Related to Unrecognized Tax Benefits | ' | ||||||||||||
Activity related to unrecognized tax benefits is as follows (in thousands): | |||||||||||||
Balance—October 2, 2010 and September 30, 2011 | $ | 437 | |||||||||||
Additions based on current year tax positions | 597 | ||||||||||||
Reductions based on prior year tax positions | (437 | ) | |||||||||||
Balance—September 28, 2012 | 597 | ||||||||||||
Reductions based on prior year tax positions | (597 | ) | |||||||||||
Balance—September 27, 2013 | $ | — | |||||||||||
Summary of Fiscal Tax Years Examination by Jurisdictions | ' | ||||||||||||
A summary of the fiscal tax years that remain subject to examination, as of September 27, 2013, for the Company’s significant tax jurisdictions are: | |||||||||||||
Jurisdiction | Tax Years | ||||||||||||
Subject to Examination | |||||||||||||
United States—federal | 2000—forward | ||||||||||||
United States—various states | 2009—forward | ||||||||||||
Ireland | 2009—forward |
ShareBased_Compensation_Plans_
Share-Based Compensation Plans (Tables) | 12 Months Ended | ||||||||||||||||
Sep. 27, 2013 | |||||||||||||||||
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] | ' | ||||||||||||||||
Effects of Stock-Based Compensation Expense Related to Stock-Based Awards to Employees and Non-Employees | ' | ||||||||||||||||
The following table presents the effects of stock-based compensation expense related to stock-based awards to employees and non-employees in the Company’s consolidated statements of operations during the periods presented (in thousands): | |||||||||||||||||
Fiscal Years | |||||||||||||||||
2013 | 2012 | 2011 | |||||||||||||||
Cost of revenue | $ | 1,068 | $ | 704 | $ | 308 | |||||||||||
Research and development | 1,739 | 967 | 219 | ||||||||||||||
Selling, general and administrative | 3,649 | 1,989 | 753 | ||||||||||||||
Total | $ | 6,456 | $ | 3,660 | $ | 1,280 | |||||||||||
Summary of Stock Option Activity | ' | ||||||||||||||||
A summary of stock option activity for fiscal year 2013 is as follows (in thousands, except per share amounts): | |||||||||||||||||
Number of Shares | Weighted-Average | Weighted-Average | Aggregate | ||||||||||||||
Exercise Price per | Remaining | Intrinsic Value | |||||||||||||||
Share | Contractual Term | ||||||||||||||||
(in Years) | |||||||||||||||||
Options outstanding—September 28, 2012 | 1,861 | $ | 1.23 | 7.1 | $ | 21,352 | |||||||||||
Exercised | (614 | ) | |||||||||||||||
Canceled or expired | (406 | ) | |||||||||||||||
Options outstanding—September 27, 2013 | 841 | $ | 1.6 | 6.2 | $ | 13,131 | |||||||||||
Options vested and expected to vest—September 27, 2013 | 816 | $ | 1.6 | 6.2 | $ | 12,737 | |||||||||||
Options exercisable—September 27, 2013 | 646 | $ | 1.5 | 6.1 | $ | 10,140 | |||||||||||
Summary of Stock Options Outstanding | ' | ||||||||||||||||
A summary of stock options outstanding as of September 27, 2013 is as follows (in thousands, except per share amounts): | |||||||||||||||||
Exercise Prices | Number of | Weighted | Number of | ||||||||||||||
Shares | Average | Shares | |||||||||||||||
Outstanding | Contractual | Exercisable | |||||||||||||||
Term | |||||||||||||||||
$ 0.64 | 354 | 5.8 | 307 | ||||||||||||||
2.00 | 471 | 6.4 | 327 | ||||||||||||||
11.08 | 16 | 7.7 | 12 | ||||||||||||||
841 | 6.2 | 646 | |||||||||||||||
Weighted-Average Assumptions Used for Calculating Fair Value of Stock Options Granted | ' | ||||||||||||||||
No options were granted in fiscal years 2013 and 2012. The weighted-average assumptions used for calculating the fair value of stock options granted during fiscal year 2011 is as follows: | |||||||||||||||||
Risk-free interest rate | 1.9 | % | |||||||||||||||
Expected term (years) | 5.8 | ||||||||||||||||
Expected volatility | 52.7 | % | |||||||||||||||
Expected dividends | — | % | |||||||||||||||
Summary of Restricted Stock and Units Activity | ' | ||||||||||||||||
A summary of restricted stock awards and units activity for fiscal year 2013 is as follows (in thousands): | |||||||||||||||||
Number of | Weighted-Average | Aggregate | |||||||||||||||
Shares | Remaining | Intrinsic Value | |||||||||||||||
Contractual Term | |||||||||||||||||
in Years | |||||||||||||||||
Issued and unvested—September 28, 2012 | 582 | 2.3 | $ | 7,391 | |||||||||||||
Granted | 863 | ||||||||||||||||
Released | (248 | ) | |||||||||||||||
Canceled or expired | (68 | ) | |||||||||||||||
Issued and unvested shares—September 27, 2013 | 1,129 | 2.9 | $ | 18,148 | |||||||||||||
Shares expected to vest | 1,018 | 2.9 | $ | 16,362 | |||||||||||||
Preferred_Stock_Tables
Preferred Stock (Tables) | 12 Months Ended | ||||||||
Sep. 27, 2013 | |||||||||
Equity [Abstract] | ' | ||||||||
Summary of Allocation of Proceeds to and Changes in Carrying Value of Class B | ' | ||||||||
A summary of the allocation of proceeds to and changes in the carrying value of the Class B follows (in thousands): | |||||||||
Shares | Amount | ||||||||
Balance—October 2, 2010 | $ | — | |||||||
Issuance of Class B redeemable | |||||||||
Issuance of Class B redeemable convertible preferred stock | 34,170 | 120,000 | |||||||
Less: | |||||||||
Issuance costs | (1,321 | ) | |||||||
Fair value of common stock warrant | (5,656 | ) | |||||||
Fair value of Class B conversion liability | (41,641 | ) | |||||||
Initial recorded value | 71,382 | ||||||||
Accretion | 4,236 | ||||||||
Balance—September 30, 2011 | 75,618 | ||||||||
Accretion | 2,616 | ||||||||
Reclassification upon conversion of Class B to common stock | (78,234 | ) | |||||||
Balance—September 28, 2012 | $ | — | |||||||
Summary of Changes in Carrying Value of Class B Conversion Liability | ' | ||||||||
The following is a summary of the changes in the carrying value of the Class B conversion liability (in thousands): | |||||||||
Balance—October 2, 2010 | $ | — | |||||||
Estimated fair value upon issuance | 41,641 | ||||||||
Change in estimated fair value | 39,737 | ||||||||
Balance—September 30, 2011 | 81,378 | ||||||||
Change in estimated fair value | 44,119 | ||||||||
Payment of Class B preference | (60,000 | ) | |||||||
Reclassification upon conversion of Class B to common stock | (65,497 | ) | |||||||
Balance—September 28, 2012 | $ | — | |||||||
Stockholders_Equity_Tables
Stockholders' Equity (Tables) | 12 Months Ended | ||||
Sep. 27, 2013 | |||||
Equity [Abstract] | ' | ||||
Summary of Activity of Warrant Liability | ' | ||||
The following is a summary of the activity of the warrant liability (in thousands): | |||||
Balance—September 30, 2011 | $ | 10,736 | |||
Change in estimated fair value | (3,175 | ) | |||
Balance—September 28, 2012 | 7,561 | ||||
Change in estimated fair value | 4,312 | ||||
Balance—September 27, 2013 | $ | 11,873 | |||
Divestitures_Tables
Divestitures (Tables) | 12 Months Ended | ||||
Sep. 27, 2013 | |||||
Text Block [Abstract] | ' | ||||
Summary of Operating Results Through Dates of Divestiture Related to Divested Businesses | ' | ||||
The following is a summary of operating results in fiscal year 2011 related to the divested businesses (in thousands): | |||||
Revenue | $ | 5,808 | |||
Income from discontinued operations before income taxes | $ | 67 | |||
Gain on sale of assets, net | 329 | ||||
Income tax benefit | 358 | ||||
Income from discontinued operations, net | $ | 754 | |||
Earnings_Per_Share_Tables
Earnings Per Share (Tables) | 12 Months Ended | ||||||||||||
Sep. 27, 2013 | |||||||||||||
Earnings Per Share [Abstract] | ' | ||||||||||||
Computation for Basic and Diluted Net Income (Loss) Per Share of Common Stock | ' | ||||||||||||
The following table set forth the computation for basic and diluted net income (loss) per share of common stock (in thousands, except per share data): | |||||||||||||
Fiscal Years | |||||||||||||
2013 | 2012 | 2011 | |||||||||||
Numerator: | |||||||||||||
Net income (loss) available to controlling interest | $ | 18,196 | $ | (3,664 | ) | $ | (1,016 | ) | |||||
Accretion to redemption value of redeemable convertible preferred stock | — | (2,616 | ) | (4,236 | ) | ||||||||
Dividends declared and paid or payable to preferred stockholders | — | — | (76,216 | ) | |||||||||
Net income (loss) attributable to common stockholders | $ | 18,196 | $ | (6,280 | ) | $ | (81,468 | ) | |||||
Dividends declared and paid to common stockholders | $ | — | $ | — | $ | 3,784 | |||||||
Denominator: | |||||||||||||
Weighted average common shares outstanding-basic | 45,916 | 24,758 | 1,505 | ||||||||||
Dilutive effect of options and warrants | 1,221 | — | — | ||||||||||
Weighted average common shares outstanding-diluted | 47,137 | 24,758 | 1,505 | ||||||||||
Common stock earnings per share-basic: | |||||||||||||
Distributed | $ | — | $ | — | $ | 2.51 | |||||||
Undistributed | 0.4 | (0.25 | ) | (54.13 | ) | ||||||||
Net common stock earnings per share | $ | 0.4 | $ | (0.25 | ) | $ | (51.62 | ) | |||||
Common stock earnings per share-diluted: | |||||||||||||
Distributed | $ | — | $ | — | $ | 2.51 | |||||||
Undistributed | 0.39 | (0.25 | ) | (54.13 | ) | ||||||||
Net common stock earnings per share | $ | 0.39 | $ | (0.25 | ) | $ | (51.62 | ) | |||||
Common Equivalent Shares Excluded from Calculation from Net Income Per Share | ' | ||||||||||||
The following common equivalent shares were excluded from the calculation from net income per share as their inclusion would have been antidilutive (in thousands): | |||||||||||||
Fiscal Years | |||||||||||||
2013 | 2012 | 2011 | |||||||||||
Stock options and restricted stock | — | 1,821 | 3,042 | ||||||||||
Convertible preferred stock | — | 17,733 | — | ||||||||||
Warrants | — | 141 | — | ||||||||||
Total common stock equivalent shares excluded | — | 19,695 | 3,042 | ||||||||||
Geographic_and_Significant_Cus1
Geographic and Significant Customer Information (Tables) | 12 Months Ended | ||||||||||||
Sep. 27, 2013 | |||||||||||||
Segment Reporting [Abstract] | ' | ||||||||||||
Summary of Different Geographic Regions | ' | ||||||||||||
Information about the Company’s operations in different geographic regions, based upon customer locations, is presented below (in thousands): | |||||||||||||
Fiscal Years | |||||||||||||
Revenue by Geographic Region | 2013 | 2012 | 2011 | ||||||||||
United States | $ | 189,708 | $ | 160,453 | $ | 166,176 | |||||||
International (1) | 133,363 | 142,883 | 144,119 | ||||||||||
Total | $ | 323,071 | $ | 303,336 | $ | 310,295 | |||||||
As Of | |||||||||||||
Long-Lived Assets by Geographic Region | September 27, | September 28, | |||||||||||
2013 | 2012 | ||||||||||||
United States | $ | 26,226 | $ | 23,939 | |||||||||
International (2) | 6,509 | 7,182 | |||||||||||
Total | $ | 32,735 | $ | 31,121 | |||||||||
-1 | No international countries represented greater than 10% of total revenue during the periods presented. | ||||||||||||
-2 | No international country or region represented greater than 10% of the total net long-lived assets as of the dates presented, other than the Asia-Pacific region, which accounted for 12%. | ||||||||||||
Summary of Customer Concentrations as Percentage of Total Sales and Accounts Receivable | ' | ||||||||||||
The following is a summary of customer concentrations as a percentage of total sales and accounts receivable as of and for the periods presented: | |||||||||||||
Fiscal Years | |||||||||||||
Revenue | 2013 | 2012 | 2011 | ||||||||||
Customer A | 17 | % | 18 | % | 21 | % | |||||||
Customer B | 25 | % | 16 | % | 12 | % | |||||||
Accounts Receivable | September 27, | September 28, | |||||||||||
2013 | 2012 | ||||||||||||
Customer A | 18 | % | 18 | % | |||||||||
Customer B | 21 | % | 18 | % |
Quarterly_Financial_Data_Table
Quarterly Financial Data (Tables) | 12 Months Ended | ||||||||||||||||||||
Sep. 27, 2013 | |||||||||||||||||||||
Quarterly Financial Information Disclosure [Abstract] | ' | ||||||||||||||||||||
Schedule of Quarterly Financial Data | ' | ||||||||||||||||||||
First Quarter | Second Quarter | Third Quarter | Fourth Quarter | Fiscal Year | |||||||||||||||||
Fiscal Year 2013 | |||||||||||||||||||||
Revenue | $ | 76,076 | $ | 78,843 | $ | 83,477 | $ | 84,675 | $ | 323,071 | |||||||||||
Gross profit | 31,486 | 32,833 | 35,504 | 36,590 | 136,413 | ||||||||||||||||
Net income (1) | 4,056 | 5,420 | 6,980 | 1,740 | 18,196 | ||||||||||||||||
Per share data (2) | |||||||||||||||||||||
Net income, basic | $ | 0.09 | $ | 0.12 | $ | 0.15 | $ | 0.04 | $ | 0.4 | |||||||||||
Net income, diluted | $ | 0.09 | $ | 0.11 | $ | 0.15 | $ | 0.04 | $ | 0.39 | |||||||||||
Fiscal Year 2012 | |||||||||||||||||||||
Revenue | $ | 73,035 | $ | 77,480 | $ | 77,125 | $ | 75,696 | $ | 303,336 | |||||||||||
Gross profit | 31,415 | 36,549 | 35,317 | 30,842 | 134,123 | ||||||||||||||||
Net income (loss) | 22,042 | (53,561 | ) | 12,971 | 14,884 | (3,664 | ) | ||||||||||||||
Per share data (2) | |||||||||||||||||||||
Net income (loss), basic | $ | 0.43 | $ | (8.02 | ) | $ | 0.29 | $ | 0.33 | $ | (0.25 | ) | |||||||||
Net income (loss), diluted | $ | 0.2 | $ | (8.02 | ) | $ | 0.27 | $ | 0.32 | $ | (0.25 | ) | |||||||||
-1 | The fourth quarter of fiscal year 2013 includes a litigation settlement of $7.3 million. | ||||||||||||||||||||
-2 | Earnings per share calculations for each of the quarters are based on the weighted average number of shares outstanding and included common stock equivalents in each period. Therefore, the sums of the quarters do not necessarily equal the full year earnings per share. |
Nature_of_Business_and_Basis_o1
Nature of Business and Basis of Presentation - Additional Information (Detail) | 12 Months Ended | ||
Sep. 27, 2013 | Sep. 28, 2012 | Sep. 30, 2011 | |
Description Of Business And Basis Of Presentation [Line Items] | ' | ' | ' |
Reporting period description | 'For fiscal years in which there are 53 weeks, the first quarter reporting period includes 14 weeks. | ' | ' |
Number of weeks in period | '52 weeks | '52 weeks | '52 weeks |
Nitronex LLC [Member] | ' | ' | ' |
Description Of Business And Basis Of Presentation [Line Items] | ' | ' | ' |
Date of acquisition | 13-Feb-14 | ' | ' |
Summary_of_Significant_Account3
Summary of Significant Accounting Policies - Schedule of Estimated Useful Life (Detail) | 12 Months Ended |
Sep. 27, 2013 | |
Leasehold Improvements [Member] | ' |
Accounting Policies [Line Items] | ' |
Property and equipment, Estimated Useful Life | 'Shorter of useful life or term of lease |
Minimum [Member] | Machinery and Equipment [Member] | ' |
Accounting Policies [Line Items] | ' |
Property and equipment, Estimated Useful Life | '2 years |
Minimum [Member] | Computer Equipment and Software [Member] | ' |
Accounting Policies [Line Items] | ' |
Property and equipment, Estimated Useful Life | '2 years |
Minimum [Member] | Furniture and Fixtures [Member] | ' |
Accounting Policies [Line Items] | ' |
Property and equipment, Estimated Useful Life | '7 years |
Maximum [Member] | Machinery and Equipment [Member] | ' |
Accounting Policies [Line Items] | ' |
Property and equipment, Estimated Useful Life | '7 years |
Maximum [Member] | Computer Equipment and Software [Member] | ' |
Accounting Policies [Line Items] | ' |
Property and equipment, Estimated Useful Life | '5 years |
Maximum [Member] | Furniture and Fixtures [Member] | ' |
Accounting Policies [Line Items] | ' |
Property and equipment, Estimated Useful Life | '10 years |
Summary_of_Significant_Account4
Summary of Significant Accounting Policies - Additional Information (Detail) (USD $) | 12 Months Ended | ||
Sep. 27, 2013 | Sep. 28, 2012 | Sep. 30, 2011 | |
Accounting Policies [Line Items] | ' | ' | ' |
Impairments of intangible assets | $0 | ' | ' |
Product cost pertaining to deferred revenue | 3,100,000 | 3,100,000 | ' |
Income tax provision | 9,135,000 | 15,953,000 | 1,319,000 |
Shares issued as compensation to employees | 74,000 | 131,000 | ' |
Nitronex LLC [Member] | ' | ' | ' |
Accounting Policies [Line Items] | ' | ' | ' |
Income tax provision | $0 | ' | ' |
Series A-2 Convertible Preferred Stock [Member] | ' | ' | ' |
Accounting Policies [Line Items] | ' | ' | ' |
Preferred stock canceled | ' | 282,681 | ' |
Minimum [Member] | ' | ' | ' |
Accounting Policies [Line Items] | ' | ' | ' |
Definite-lived intangible asset useful life | '5 years | ' | ' |
Maximum [Member] | ' | ' | ' |
Accounting Policies [Line Items] | ' | ' | ' |
Definite-lived intangible asset useful life | '10 years | ' | ' |
Mergers_and_Acquisitions_Addit
Mergers and Acquisitions - Additional Information (Detail) (USD $) | 12 Months Ended | 0 Months Ended | 12 Months Ended | 0 Months Ended | 12 Months Ended | ||||||||
Sep. 27, 2013 | Sep. 28, 2012 | Sep. 27, 2013 | Sep. 28, 2012 | Sep. 30, 2011 | Apr. 25, 2011 | Sep. 28, 2012 | Sep. 27, 2013 | Jun. 25, 2012 | Feb. 13, 2014 | Sep. 27, 2013 | Jun. 30, 2012 | Jun. 25, 2012 | |
M/A-COM Tech Business [Member] | M/A-COM Tech Business [Member] | M/A-COM Tech Business [Member] | Optomai [Member] | Optomai [Member] | Nitronex LLC [Member] | Nitronex LLC [Member] | Nitronex LLC [Member] | GaAs Labs [Member] | GaAs Labs [Member] | GaAs Labs [Member] | |||
Subsequent Event [Member] | |||||||||||||
Loans At Acquisition Date [Line Items] | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Date of acquisition | ' | ' | ' | ' | ' | ' | ' | 13-Feb-14 | ' | ' | 25-Jun-12 | ' | ' |
Business acquisition cost of acquired entity, cash paid | ' | ' | ' | ' | ' | $1,807,000 | ' | ' | ' | $26,100,000 | ' | ' | ' |
Escrow deposit | ' | ' | ' | ' | ' | ' | ' | ' | ' | 3,900,000 | ' | ' | ' |
Escrow agreement expiration period | ' | ' | ' | ' | ' | ' | ' | '2015-08 | ' | ' | ' | ' | ' |
Percentage of voting stock acquired | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 100.00% |
Previously advanced notes payable | ' | ' | ' | ' | ' | ' | ' | ' | 2,066,000 | ' | ' | 2,100,000 | 2,100,000 |
Total liabilities assumed | ' | ' | ' | ' | ' | 1,859,000 | ' | ' | 11,208,000 | ' | ' | ' | 11,200,000 |
Capital contributions received by Nitronex from majority stockholder prior to acquisition | 8,435,000 | 11,578,000 | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Purchase price of acquisition | ' | ' | ' | 30,000,000 | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Contingent consideration cash paid | ' | ' | 6,000,000 | 15,000,000 | 8,800,000 | ' | ' | ' | ' | ' | ' | ' | ' |
Incentive compensation expenses | ' | ' | 360,000 | 103,000 | 277,000 | ' | ' | ' | ' | ' | ' | ' | ' |
Business acquisition purchase price allocation, liabilities assumed | ' | ' | ' | ' | ' | 260,000 | ' | ' | ' | ' | ' | ' | ' |
Fair value of the contingent consideration | ' | ' | ' | ' | ' | 6,624,000 | ' | ' | ' | ' | ' | ' | ' |
Adjustment to related deferred tax liability, tax benefit | ' | ' | ' | ' | ' | ' | $1,600,000 | ' | ' | ' | ' | ' | ' |
Weighted-average life of identified intangible assets acquired | '7 years | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Mergers_and_Acquisitions_Sched
Mergers and Acquisitions - Schedule of Aggregate Purchase Price Allocated to Tangible and Identifiable Intangible Assets Acquired and Liabilities Assumed (Detail) (USD $) | Sep. 27, 2013 | Sep. 28, 2012 | Apr. 25, 2011 | Jun. 25, 2012 |
In Thousands, unless otherwise specified | Optomai [Member] | Nitronex LLC [Member] | ||
Business Acquisition [Line Items] | ' | ' | ' | ' |
Current assets | ' | ' | $76 | $1,184 |
Other assets | ' | ' | 241 | 980 |
Intangible assets | ' | ' | 4,176 | 8,350 |
Total assets acquired | ' | ' | 4,493 | 10,514 |
Current liabilities | ' | ' | 1,599 | 4,219 |
Debt | ' | ' | ' | 6,532 |
Other liabilities | ' | ' | 260 | 457 |
Total liabilities assumed | ' | ' | 1,859 | 11,208 |
Net assets acquired | ' | ' | 2,634 | -694 |
Consideration: | ' | ' | ' | ' |
Previously advanced notes payable | ' | ' | ' | 2,066 |
Cash paid at closing | ' | ' | 1,807 | ' |
Contingent consideration | ' | ' | 4,817 | ' |
Total consideration | ' | ' | 6,624 | ' |
Goodwill | $6,750 | $6,750 | $3,990 | $2,760 |
Mergers_and_Acquisitions_Compo
Mergers and Acquisitions - Components of Acquired Intangible Assets (Detail) (USD $) | 0 Months Ended | 12 Months Ended | 0 Months Ended | 12 Months Ended | 0 Months Ended | |||
In Thousands, unless otherwise specified | Jun. 25, 2012 | Sep. 28, 2012 | Jun. 25, 2012 | Jun. 25, 2012 | Sep. 28, 2012 | Apr. 25, 2011 | Apr. 25, 2011 | Apr. 25, 2011 |
Nitronex LLC [Member] | Nitronex LLC [Member] | Nitronex LLC [Member] | Nitronex LLC [Member] | Nitronex LLC [Member] | Optomai [Member] | Optomai [Member] | Optomai [Member] | |
Technology [Member] | Customer Relationships [Member] | Customer Relationships [Member] | Technology [Member] | Customer Relationships [Member] | ||||
Acquired Intangible Assets [Line Items] | ' | ' | ' | ' | ' | ' | ' | ' |
Acquired intangible assets | $8,350 | $2,760 | $7,600 | $750 | ' | $4,176 | $2,565 | $1,611 |
Mergers_and_Acquisitions_Sched1
Mergers and Acquisitions - Schedule of Changes in Fair Value of Contingent Consideration Resulting from Acquisitions (Detail) (M/A-COM Tech Business and Optomai [Member], USD $) | 12 Months Ended | ||
In Thousands, unless otherwise specified | Sep. 27, 2013 | Sep. 28, 2012 | Sep. 30, 2011 |
M/A-COM Tech Business and Optomai [Member] | ' | ' | ' |
Business Acquisition, Contingent Consideration [Line Items] | ' | ' | ' |
Beginning Balance | $6,580 | $25,502 | $29,300 |
Acquisition of Optomai | ' | ' | 4,817 |
Payment - MACOM business acquisition | -6,003 | -15,000 | -8,825 |
Change in fair value | -577 | -3,922 | 210 |
Ending Balance | ' | $6,580 | $25,502 |
Financial_Instruments_Financia
Financial Instruments - Financial Liabilities Measured at Fair Value on Recurring Basis (Detail) (USD $) | Sep. 27, 2013 | Sep. 28, 2012 |
In Thousands, unless otherwise specified | ||
Warrant [Member] | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' |
Financial liabilities measured at fair value on a recurring basis | $11,873 | $7,561 |
Contingent Consideration [Member] | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' |
Financial liabilities measured at fair value on a recurring basis | ' | 6,580 |
Active Markets for Identical Assets (Level 1) [Member] | Warrant [Member] | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' |
Financial liabilities measured at fair value on a recurring basis | ' | ' |
Active Markets for Identical Assets (Level 1) [Member] | Contingent Consideration [Member] | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' |
Financial liabilities measured at fair value on a recurring basis | ' | ' |
Observable Inputs (Level 2) [Member] | Warrant [Member] | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' |
Financial liabilities measured at fair value on a recurring basis | ' | ' |
Observable Inputs (Level 2) [Member] | Contingent Consideration [Member] | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' |
Financial liabilities measured at fair value on a recurring basis | ' | ' |
Unobservable Inputs (Level 3) [Member] | Warrant [Member] | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' |
Financial liabilities measured at fair value on a recurring basis | 11,873 | 7,561 |
Unobservable Inputs (Level 3) [Member] | Contingent Consideration [Member] | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' |
Financial liabilities measured at fair value on a recurring basis | ' | $6,580 |
Financial_Instruments_Changes_
Financial Instruments - Changes in Financial Liabilities with Inputs Classified within Level 3 of Fair Value (Detail) (USD $) | 12 Months Ended | ||
In Thousands, unless otherwise specified | Sep. 27, 2013 | Sep. 28, 2012 | Sep. 30, 2011 |
Contingent Consideration [Member] | ' | ' | ' |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ' | ' | ' |
Changes in financial liabilities with inputs classified within Level 3 of the fair value, beginning balance | $6,580 | $25,502 | $29,300 |
Net Realized/Unrealized Losses (Gains) Included in Earnings | -577 | -3,922 | 210 |
Purchases and Issuances | ' | ' | 4,817 |
Sales and Settlements | -6,003 | -15,000 | -8,825 |
Transfers in and/or (out) of Level 3 | ' | ' | ' |
Changes in financial liabilities with inputs classified within Level 3 of the fair value, ending balance | ' | 6,580 | 25,502 |
Warrant [Member] | ' | ' | ' |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ' | ' | ' |
Changes in financial liabilities with inputs classified within Level 3 of the fair value, beginning balance | 7,561 | 10,736 | ' |
Net Realized/Unrealized Losses (Gains) Included in Earnings | 4,312 | -3,175 | 5,080 |
Purchases and Issuances | ' | ' | 5,656 |
Sales and Settlements | ' | ' | ' |
Transfers in and/or (out) of Level 3 | ' | ' | ' |
Changes in financial liabilities with inputs classified within Level 3 of the fair value, ending balance | 11,873 | 7,561 | 10,736 |
Class B Conversion Liability [Member] | ' | ' | ' |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ' | ' | ' |
Changes in financial liabilities with inputs classified within Level 3 of the fair value, beginning balance | ' | 81,378 | ' |
Net Realized/Unrealized Losses (Gains) Included in Earnings | ' | 44,119 | 39,737 |
Purchases and Issuances | ' | ' | 41,641 |
Sales and Settlements | ' | -125,497 | ' |
Transfers in and/or (out) of Level 3 | ' | ' | ' |
Changes in financial liabilities with inputs classified within Level 3 of the fair value, ending balance | ' | ' | $81,378 |
Financial_Instruments_Addition
Financial Instruments - Additional Information (Detail) | 0 Months Ended | |
Sep. 27, 2013 | Sep. 28, 2012 | |
Fair Value Disclosures [Abstract] | ' | ' |
Expected life of common stock warrants | '7 years 2 months 12 days | '8 years 2 months 12 days |
Expected volatility | 43.50% | 42.90% |
Risk free rate | 2.02% | 1.40% |
Allowance_for_Doubtful_Account2
Allowance for Doubtful Accounts - Schedule of Allowance for Doubtful Accounts Related to Accounts Receivable (Detail) (USD $) | 12 Months Ended | ||
In Thousands, unless otherwise specified | Sep. 27, 2013 | Sep. 28, 2012 | Sep. 30, 2011 |
Receivables [Abstract] | ' | ' | ' |
Balance-beginning of year | $699 | $657 | $891 |
Provision (recoveries), net | -443 | 42 | -116 |
Charge-offs | -61 | ' | -118 |
Balance-end of year | $195 | $699 | $657 |
Inventories_Components_of_Inve
Inventories - Components of Inventories (Detail) (USD $) | Sep. 27, 2013 | Sep. 28, 2012 |
In Thousands, unless otherwise specified | ||
Inventory Disclosure [Abstract] | ' | ' |
Raw materials | $27,855 | $30,032 |
Work-in-process | 6,021 | 5,862 |
Finished goods | 21,032 | 22,382 |
Total | $54,908 | $58,276 |
Inventories_Additional_Informa
Inventories - Additional Information (Detail) (USD $) | 12 Months Ended |
In Millions, unless otherwise specified | Sep. 27, 2013 |
Inventory Disclosure [Abstract] | ' |
Increase in inventory | $1.10 |
Reduction to costs of sales | $1.10 |
Property_and_Equipment_Compone
Property and Equipment - Components of Property and Equipment (Detail) (USD $) | Sep. 27, 2013 | Sep. 28, 2012 |
In Thousands, unless otherwise specified | ||
Property, Plant and Equipment [Line Items] | ' | ' |
Total property and equipment | $66,579 | $56,133 |
Less accumulated depreciation and amortization | -33,844 | -25,012 |
Property and equipment - net | 32,735 | 31,121 |
Machinery and Equipment [Member] | ' | ' |
Property, Plant and Equipment [Line Items] | ' | ' |
Total property and equipment | 48,050 | 39,721 |
Leasehold Improvements [Member] | ' | ' |
Property, Plant and Equipment [Line Items] | ' | ' |
Total property and equipment | 5,129 | 4,876 |
Furniture and Fixtures [Member] | ' | ' |
Property, Plant and Equipment [Line Items] | ' | ' |
Total property and equipment | 782 | 700 |
Construction in Process [Member] | ' | ' |
Property, Plant and Equipment [Line Items] | ' | ' |
Total property and equipment | 6,234 | 4,218 |
Computer Equipment and Software [Member] | ' | ' |
Property, Plant and Equipment [Line Items] | ' | ' |
Total property and equipment | $6,384 | $6,618 |
Property_and_Equipment_Additio
Property and Equipment - Additional Information (Detail) (USD $) | 12 Months Ended | ||
In Millions, unless otherwise specified | Sep. 27, 2013 | Sep. 28, 2012 | Sep. 30, 2011 |
Property Plant And Equipment Useful Life And Values [Abstract] | ' | ' | ' |
Depreciation and amortization expense | $10.50 | $9 | $7.80 |
Debt_Additional_Information_De
Debt - Additional Information (Detail) (USD $) | 12 Months Ended | ||
Sep. 27, 2013 | Sep. 28, 2012 | Sep. 30, 2011 | |
Term Note [Member] | ' | ' | ' |
Debt Instrument [Line Items] | ' | ' | ' |
Term note payable | $30,000,000 | ' | ' |
Revolving Credit Facility [Member] | ' | ' | ' |
Debt Instrument [Line Items] | ' | ' | ' |
Revolving credit facility maturity date | ' | ' | 30-Sep-18 |
Revolving credit facility maximum borrowing availability | ' | ' | 300,000,000 |
Revolving credit facility interest date | 'Borrowings under the revolving credit facility bear either a variable interest rate equal to (i) the greater of the lender's prime rate, the federal funds effective rate plus 0.5%, or an adjusted LIBOR plus 1.0%, in each case plus either an additional 1.25%, 1.50% or 1.75%, subject to certain conditions, or (ii) an adjusted LIBOR rate plus either 2.25%, 2.50% or 2.75%, subject to certain conditions | ' | ' |
Revolving credit facility, LIBOR rate | 'Adjusted LIBOR plus 1.0% | ' | ' |
Revolving credit facility federal funds effective rate | 'Federal funds effective rate plus 0.5% | ' | ' |
Federal funds effective rate | 0.50% | ' | ' |
LIBOR rate | 1.00% | ' | ' |
Outstanding borrowings under revolving credit facility | 0 | ' | ' |
Amortization related to deferred financing costs included in interest expense | $321,000 | $271,000 | $765,000 |
Revolving Credit Facility [Member] | Interest Rate LIBOR One [Member] | ' | ' | ' |
Debt Instrument [Line Items] | ' | ' | ' |
Adjusted LIBOR rate percentage | 1.25% | ' | ' |
Revolving Credit Facility [Member] | Interest Rate LIBOR Two [Member] | ' | ' | ' |
Debt Instrument [Line Items] | ' | ' | ' |
Adjusted LIBOR rate percentage | 1.50% | ' | ' |
Revolving Credit Facility [Member] | Interest Rate LIBOR Three [Member] | ' | ' | ' |
Debt Instrument [Line Items] | ' | ' | ' |
Adjusted LIBOR rate percentage | 1.75% | ' | ' |
Revolving Credit Facility [Member] | Interest Rate LIBOR Four [Member] | ' | ' | ' |
Debt Instrument [Line Items] | ' | ' | ' |
Adjusted LIBOR rate percentage | 2.25% | ' | ' |
Revolving Credit Facility [Member] | Interest Rate LIBOR Five [Member] | ' | ' | ' |
Debt Instrument [Line Items] | ' | ' | ' |
Adjusted LIBOR rate percentage | 2.50% | ' | ' |
Revolving Credit Facility [Member] | Interest Rate LIBOR Six [Member] | ' | ' | ' |
Debt Instrument [Line Items] | ' | ' | ' |
Adjusted LIBOR rate percentage | 2.75% | ' | ' |
Employee_Benefit_Plans_Additio
Employee Benefit Plans - Additional Information (Detail) (USD $) | 12 Months Ended | 1 Months Ended | 12 Months Ended | |||||
Sep. 27, 2013 | Sep. 28, 2012 | Sep. 30, 2011 | Sep. 28, 2012 | Feb. 28, 2014 | Sep. 27, 2013 | Sep. 28, 2012 | Sep. 30, 2011 | |
Nitronex Plan [Member] | Subsequent Event [Member] | Foreign Jurisdictions [Member] | Foreign Jurisdictions [Member] | Foreign Jurisdictions [Member] | ||||
Nitronex Plan [Member] | ||||||||
Employee Benefit Plans [Line Items] | ' | ' | ' | ' | ' | ' | ' | ' |
Employer contributed plan | $1,000,000 | $1,000,000 | $1,100,000 | $0 | $84,000 | ' | ' | ' |
Discretionary matching contributions | ' | ' | ' | ' | ' | $881,000 | $711,000 | $681,000 |
Accrued_Liabilities_Schedule_o
Accrued Liabilities - Schedule of Accrued Liabilities (Detail) (USD $) | Sep. 27, 2013 | Sep. 28, 2012 |
In Thousands, unless otherwise specified | ||
Other Liabilities Disclosure [Abstract] | ' | ' |
Compensation and benefits | $9,935 | $8,346 |
Product warranty | 566 | 910 |
Professional fees | 1,905 | 1,132 |
Software licenses | 1,385 | 616 |
Asset retirement obligations - current portion | 395 | 522 |
Distribution costs | 672 | 669 |
Restructuring costs | 145 | 328 |
Other | 1,918 | 2,449 |
Total | $16,921 | $14,972 |
Commitments_and_Contingencies_1
Commitments and Contingencies - Schedule of Future Minimum Lease Payments for Operating Leases (Detail) (USD $) | Sep. 27, 2013 |
In Thousands, unless otherwise specified | |
Commitments And Contingencies Disclosure [Abstract] | ' |
2014 | $3,408 |
2015 | 3,027 |
2016 | 2,867 |
2017 | 2,636 |
2018 | 1,796 |
Thereafter | 5,964 |
Total minimum lease payments | $19,698 |
Commitments_and_Contingencies_2
Commitments and Contingencies - Additional Information (Detail) (USD $) | 1 Months Ended | 12 Months Ended | |||
Jan. 28, 2013 | Sep. 27, 2013 | Sep. 28, 2012 | Sep. 30, 2011 | Apr. 30, 2011 | |
Defendant | Employees | ||||
Commitments And Contingencies Disclosure [Abstract] | ' | ' | ' | ' | ' |
Rental expenses | ' | $4,500,000 | $4,100,000 | $4,000,000 | ' |
Obligation to reimburse for lease incentives | ' | 1,000,000 | ' | ' | ' |
Operating leases, expiration period | ' | 31-Jan-18 | ' | ' | ' |
Outstanding unused letters of credit from a bank | ' | 246,000 | ' | ' | ' |
Outstanding noncancelable purchase commitments | ' | 4,400,000 | ' | ' | ' |
Number of Ex-Employees previously worked for GigOptix | ' | ' | ' | ' | 5 |
Number of Ex-Employees conceptualizing a new business venture | ' | ' | ' | ' | 3 |
Ex-Employee defendants | ' | 5 | ' | ' | ' |
Number of plaintiff's claims, voluntarily dismissed | ' | 2 | ' | ' | ' |
One-time settlement payment to GigOptix | ' | 7,250,000 | ' | ' | ' |
Alleged damages | $2,200,000 | ' | ' | ' | ' |
Commitments_and_Contingencies_3
Commitments and Contingencies - Schedule of Changes in Estimated Fair Value of Asset Retirement Obligations (Detail) (USD $) | 12 Months Ended | ||
In Thousands, unless otherwise specified | Sep. 27, 2013 | Sep. 28, 2012 | Sep. 30, 2011 |
Commitments And Contingencies Disclosure [Abstract] | ' | ' | ' |
Balance - beginning of year | $1,074 | $913 | $1,819 |
Payments | -1,403 | -41 | -705 |
Accretion expense and settlements | 1,323 | 202 | -201 |
Balance - end of year | $994 | $1,074 | $913 |
Restructurings_Summary_of_Cost
Restructurings - Summary of Costs Related to Restructuring Actions (Detail) (USD $) | 12 Months Ended | ||
In Thousands, unless otherwise specified | Sep. 27, 2013 | Sep. 28, 2012 | Sep. 30, 2011 |
Restructuring And Related Activities [Abstract] | ' | ' | ' |
Beginning Balance of accrued costs | $328 | $522 | $765 |
Current period charges | 1,060 | 1,862 | 1,499 |
Payments | -1,243 | -2,056 | -1,742 |
Ending Balance of accrued costs | $145 | $328 | $522 |
Product_Warranties_Additional_
Product Warranties - Additional Information (Detail) | 12 Months Ended |
Sep. 27, 2013 | |
Automobile Manufacturer's [Member] | ' |
Product Warranty Disclosure [Line Items] | ' |
Term of product warranties | '3 years |
Minimum [Member] | ' |
Product Warranty Disclosure [Line Items] | ' |
Term of product warranties | '12 months |
Maximum [Member] | ' |
Product Warranty Disclosure [Line Items] | ' |
Term of product warranties | '36 months |
Product_Warranties_Schedule_of
Product Warranties - Schedule of Product Warranty Liability Activity (Detail) (USD $) | 12 Months Ended | ||
In Thousands, unless otherwise specified | Sep. 27, 2013 | Sep. 28, 2012 | Sep. 30, 2011 |
Payables And Accruals [Abstract] | ' | ' | ' |
Balance - beginning of year | $910 | $1,885 | $2,140 |
Impact of acquisition (divestitures) | ' | 44 | -17 |
Provisions | 1,083 | 399 | 474 |
Direct charges | -1,427 | -1,418 | -712 |
Balance - end of year | $566 | $910 | $1,885 |
Intangible_Assets_Summary_of_A
Intangible Assets - Summary of Amortization Expense of Intangible Assets (Detail) (USD $) | 12 Months Ended | ||
In Thousands, unless otherwise specified | Sep. 27, 2013 | Sep. 28, 2012 | Sep. 30, 2011 |
Schedule Of Amortization Expenses Recognized [Line Items] | ' | ' | ' |
Total | $4,321 | $3,595 | $2,657 |
Cost of Revenue [Member] | ' | ' | ' |
Schedule Of Amortization Expenses Recognized [Line Items] | ' | ' | ' |
Total | 2,986 | 2,259 | 1,588 |
Selling, General and Administrative [Member] | ' | ' | ' |
Schedule Of Amortization Expenses Recognized [Line Items] | ' | ' | ' |
Total | $1,335 | $1,336 | $1,069 |
Intangible_Assets_Summary_of_I
Intangible Assets - Summary of Intangible Assets (Detail) (USD $) | Sep. 27, 2013 | Sep. 28, 2012 |
In Thousands, unless otherwise specified | ||
Finite-Lived Intangible Assets [Line Items] | ' | ' |
Intangible assets | $40,187 | $37,904 |
Less accumulated amortization | -15,389 | -11,068 |
Intangible assets - net | 24,798 | 26,836 |
Trade Name [Member] | ' | ' |
Finite-Lived Intangible Assets [Line Items] | ' | ' |
Intangible assets | 3,400 | 3,400 |
Acquired Technology [Member] | ' | ' |
Finite-Lived Intangible Assets [Line Items] | ' | ' |
Intangible assets | 23,637 | 21,354 |
Less accumulated amortization | -9,600 | -6,600 |
Customer Relationships [Member] | ' | ' |
Finite-Lived Intangible Assets [Line Items] | ' | ' |
Intangible assets | 13,150 | 13,150 |
Less accumulated amortization | ($5,800) | ($4,400) |
Intangible_Assets_Summary_of_A1
Intangible Assets - Summary of Activity in Intangible Assets and Goodwill (Detail) (USD $) | 12 Months Ended | 0 Months Ended | 12 Months Ended | 12 Months Ended | 0 Months Ended | 12 Months Ended | 12 Months Ended | 12 Months Ended | |||||||||
In Thousands, unless otherwise specified | Sep. 27, 2013 | Sep. 30, 2011 | Jun. 25, 2012 | Sep. 28, 2012 | Sep. 27, 2013 | Sep. 30, 2011 | Sep. 28, 2012 | Sep. 27, 2013 | Sep. 30, 2011 | Jun. 25, 2012 | Sep. 28, 2012 | Sep. 27, 2013 | Sep. 30, 2011 | Sep. 28, 2012 | Sep. 27, 2013 | Sep. 30, 2011 | Sep. 28, 2012 |
Nitronex LLC [Member] | Nitronex LLC [Member] | Acquired Technology [Member] | Acquired Technology [Member] | Acquired Technology [Member] | Customer Relationships [Member] | Customer Relationships [Member] | Customer Relationships [Member] | Customer Relationships [Member] | Trade Name [Member] | Trade Name [Member] | Trade Name [Member] | Goodwill [Member] | Goodwill [Member] | Goodwill [Member] | |||
Nitronex LLC [Member] | Nitronex LLC [Member] | Nitronex LLC [Member] | Nitronex LLC [Member] | Nitronex LLC [Member] | |||||||||||||
Schedule Of Amortization Expenses Recognized [Line Items] | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Intangible assets | $44,654 | $41,894 | ' | ' | $21,354 | $21,354 | ' | $13,150 | $13,150 | ' | ' | $3,400 | $3,400 | ' | $6,750 | $3,990 | ' |
Other intangibles purchased | 2,283 | ' | ' | ' | 2,283 | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Nitronex Acquisition | ' | ' | 8,350 | 2,760 | ' | ' | ' | ' | ' | 750 | ' | ' | ' | ' | ' | ' | 2,760 |
Intangible assets, net | $46,937 | $41,894 | ' | ' | $23,637 | $21,354 | ' | $13,150 | $13,150 | ' | ' | $3,400 | $3,400 | ' | $6,750 | $3,990 | ' |
Intangible_Assets_Summary_of_E
Intangible Assets - Summary of Estimated Amortization of Intangible Assets in Future Fiscal Years (Detail) (USD $) | Sep. 27, 2013 |
In Thousands, unless otherwise specified | |
Goodwill And Intangible Assets Disclosure [Abstract] | ' |
2014 | $4,376 |
2015 | 4,376 |
2016 | 3,611 |
2017 | 2,847 |
2018 | 2,598 |
Thereafter | 3,590 |
Total | $21,398 |
Intangible_Assets_Additional_I
Intangible Assets - Additional Information (Detail) (USD $) | 1 Months Ended | 12 Months Ended | |
Jul. 31, 2013 | Sep. 27, 2013 | Sep. 28, 2012 | |
Intangible Assets [Line Items] | ' | ' | ' |
Accumulated amortization | ' | $15,389,000 | $11,068,000 |
Maximum potential payments to be made for technology licensing and transfer agreement | 9,000,000 | ' | ' |
Amortization period of acquired technology | '2016 | ' | ' |
Costs incurred in licensing and transfer of technology | ' | 2,300,000 | ' |
Minimum [Member] | ' | ' | ' |
Intangible Assets [Line Items] | ' | ' | ' |
Period of potential payments to be made for technology licensing and transfer agreement | '2016-07 | ' | ' |
Acquired Technology [Member] | ' | ' | ' |
Intangible Assets [Line Items] | ' | ' | ' |
Accumulated amortization | ' | 9,600,000 | 6,600,000 |
Customer Relationships [Member] | ' | ' | ' |
Intangible Assets [Line Items] | ' | ' | ' |
Accumulated amortization | ' | $5,800,000 | $4,400,000 |
Income_Taxes_Components_of_Def
Income Taxes - Components of Deferred Tax Assets and Liabilities (Detail) (USD $) | Sep. 27, 2013 | Sep. 28, 2012 |
In Thousands, unless otherwise specified | ||
Current deferred tax assets: | ' | ' |
Accrued liabilities | $4,361 | $2,546 |
Inventory | 3,466 | 3,376 |
Deferred revenue | 2,251 | 1,835 |
Contingent consideration | ' | 261 |
Accounts receivable | 59 | 246 |
Federal net operating loss | 267 | ' |
Current net deferred tax assets | 10,404 | 8,264 |
Non-current deferred tax assets (liabilities): | ' | ' |
Federal and foreign net operating losses and credits | 4,718 | 4,782 |
Intangible assets | -2,554 | -5,655 |
Property and equipment | -2,889 | -2,457 |
Valuation allowance | -856 | -761 |
Non-current net deferred tax assets (liabilities) | -1,581 | -4,091 |
Total deferred tax asset | $8,823 | $4,173 |
Income_Taxes_Additional_Inform
Income Taxes - Additional Information (Detail) (USD $) | 12 Months Ended | ||
Sep. 27, 2013 | Sep. 28, 2012 | Sep. 30, 2011 | |
Income Taxes [Line Items] | ' | ' | ' |
Increase (decrease) in valuation allowance | $95,000 | $545,000 | ($16,676,000) |
Remaining valuation allowance | 857,000 | 761,000 | ' |
Increase in tax provision | ' | ' | 842,000 |
Undistributed earnings | 37,200,000 | ' | ' |
United States-Federal [Member] | ' | ' | ' |
Income Taxes [Line Items] | ' | ' | ' |
Net operating loss carryforward | $9,900,000 | ' | ' |
Expiration beginning year for net operating loss carryforward | '2019 | ' | ' |
Expiration ending year for net operating loss carryforward | '2026 | ' | ' |
Income_Taxes_Summary_of_Domest
Income Taxes - Summary of Domestic and Foreign Income (Loss) from Continuing Operations Before Taxes (Detail) (USD $) | 12 Months Ended | ||
In Thousands, unless otherwise specified | Sep. 27, 2013 | Sep. 28, 2012 | Sep. 30, 2011 |
Income Tax Disclosure [Abstract] | ' | ' | ' |
United States | $13,052 | $7,443 | ($16,163) |
Foreign | 14,279 | 4,846 | 15,712 |
Income (loss) from operations before income taxes | $27,331 | $12,289 | ($451) |
Income_Taxes_Components_of_Pro
Income Taxes - Components of Provision for Income Taxes (Detail) (USD $) | 12 Months Ended | ||
In Thousands, unless otherwise specified | Sep. 27, 2013 | Sep. 28, 2012 | Sep. 30, 2011 |
Current: | ' | ' | ' |
Federal | $11,287 | $10,487 | $8,587 |
State | 1,512 | 2,141 | 1,044 |
Foreign | 986 | 1,340 | 1,047 |
Current provision | 13,785 | 13,968 | 10,678 |
Deferred: | ' | ' | ' |
Federal | -3,326 | 2,569 | 6,006 |
State | -1,146 | 258 | 368 |
Foreign | -273 | -1,387 | 943 |
Change in valuation allowance | 95 | 545 | -16,676 |
Deferred provision (benefit) | -4,650 | 1,985 | -9,359 |
Total provision | $9,135 | $15,953 | $1,319 |
Income_Taxes_Reconciliation_of
Income Taxes - Reconciliation of Effective Tax Rates (Detail) | 12 Months Ended | ||
Sep. 27, 2013 | Sep. 28, 2012 | Sep. 30, 2011 | |
Income Tax Disclosure [Abstract] | ' | ' | ' |
Federal statutory rate | 35.00% | 35.00% | 35.00% |
Nitronex losses | 8.30% | 23.00% | ' |
Foreign rate differential | -9.50% | -28.40% | -157.90% |
State taxes net of federal benefit | 2.10% | 10.10% | -203.60% |
Change in tax status | ' | -9.30% | ' |
Class B Conversion and warrant liabilities | 4.10% | 95.90% | -3478.00% |
Change in valuation allowance | 0.30% | 3.70% | 3742.60% |
Research and development credits | -8.00% | -3.70% | 277.60% |
Provision to return adjustments | ' | ' | -325.40% |
Nondeductible compensation expense | 0.60% | 1.70% | -138.20% |
Other permanent differences | 0.50% | 1.80% | -44.60% |
Effective income tax rate | 33.40% | 129.80% | -292.50% |
Income_Taxes_Activity_Related_
Income Taxes - Activity Related to Unrecognized Tax Benefits (Detail) (USD $) | 12 Months Ended | |
In Thousands, unless otherwise specified | Sep. 27, 2013 | Sep. 28, 2012 |
Income Tax Disclosure [Abstract] | ' | ' |
Beginning Balance | $597 | $437 |
Additions based on current year tax positions | ' | 597 |
Reductions based on prior year tax positions | -597 | -437 |
Ending Balance | ' | $597 |
Income_Taxes_Summary_of_Fiscal
Income Taxes - Summary of Fiscal Tax Years Examination by Jurisdictions (Detail) | 12 Months Ended |
Sep. 27, 2013 | |
United States-Federal [Member] | ' |
Income Tax Examination [Line Items] | ' |
Tax Years Subject to Examination | '2000-forward |
United States-Various States [Member] | ' |
Income Tax Examination [Line Items] | ' |
Tax Years Subject to Examination | '2009-forward |
Ireland [Member] | ' |
Income Tax Examination [Line Items] | ' |
Tax Years Subject to Examination | '2009-forward |
ShareBased_Compensation_Plans_1
Share-Based Compensation Plans - Effects of Stock-Based Compensation Expense Related to Stock-Based Awards to Employees and Non-Employees (Detail) (USD $) | 12 Months Ended | ||
In Thousands, unless otherwise specified | Sep. 27, 2013 | Sep. 28, 2012 | Sep. 30, 2011 |
Components Of Salaries And Benefits [Line Items] | ' | ' | ' |
Total stock-based compensation expense | $6,456 | $3,660 | $1,280 |
Cost of Revenue [Member] | ' | ' | ' |
Components Of Salaries And Benefits [Line Items] | ' | ' | ' |
Total stock-based compensation expense | 1,068 | 704 | 308 |
Research and Development [Member] | ' | ' | ' |
Components Of Salaries And Benefits [Line Items] | ' | ' | ' |
Total stock-based compensation expense | 1,739 | 967 | 219 |
Selling, General and Administrative [Member] | ' | ' | ' |
Components Of Salaries And Benefits [Line Items] | ' | ' | ' |
Total stock-based compensation expense | $3,649 | $1,989 | $753 |
ShareBased_Compensation_Additi
Share-Based Compensation - Additional Information (Detail) (USD $) | 12 Months Ended | |
Sep. 27, 2013 | Sep. 28, 2012 | |
Plans | ||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ' | ' |
Number of equity incentive plans | 3 | ' |
Vesting period of options granted | '4 years | ' |
Percentage of options granted to vest at the end of one year | 25.00% | ' |
Exercisable period of options granted | '10 years | ' |
Vesting period of RSUs granted | 'Annually over one, four or five years | ' |
Shares available for future grants | 9,200,000 | ' |
Total intrinsic value of options exercised | $8,400,000 | ' |
Compensation cost expected to be recognized | '10 months 24 days | ' |
Number of options granted | 0 | 0 |
Common stock issued | 46,493,000 | 45,583,000 |
Nonvested Stock Options [Member] | ' | ' |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ' | ' |
Total unrecognized compensation cost | 175,000 | ' |
Restricted Stock Units [Member] | ' | ' |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ' | ' |
Total unrecognized compensation cost | 12,500,000 | ' |
Compensation cost expected to be recognized | '2 years 10 months 24 days | ' |
2012 Employee Stock Purchase Plan [Member] | ' | ' |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ' | ' |
Total unrecognized compensation cost | $100,000 | ' |
Maximum payroll deductions to purchase shares of the Company's common stock at a discount | 15.00% | ' |
Initial offering period | 'In administering the ESPP, the board of directors has limited discretion to set the length of the offering periods thereunder. The board of directors has provided for an initial offering period of eight months following the IPO, followed by six-month offering periods thereafter. | ' |
Common stock issued | 131,000 | 0 |
Increase in common stock available for issuance, maximum percentage | 1.25% | ' |
Increase in common stock available for issuance, shares | 550,000 | ' |
2012 Plan [Member] | ' | ' |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ' | ' |
Increase in common stock available for issuance, maximum percentage | 4.00% | ' |
Increase in common stock available for issuance, shares | 1,900,000 | ' |
ShareBased_Compensation_Plans_2
Share-Based Compensation Plans - Summary of Stock Option Activity (Detail) (USD $) | 12 Months Ended | |
In Thousands, except Per Share data, unless otherwise specified | Sep. 27, 2013 | Sep. 28, 2012 |
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] | ' | ' |
Number of Shares, Outstanding - Beginning Balance | 1,861 | ' |
Number of Shares, Exercised | -614 | ' |
Number of Shares, Canceled or expired | -406 | ' |
Number of Shares, Outstanding - Ending Balance | 841 | 1,861 |
Number of Shares, Options vested and expected to vest-September 27, 2013 | 816 | ' |
Number of Shares, Options exercisable-September 27, 2013 | 646 | ' |
Weighted-Average Exercise Price Per Share, Outstanding - Beginning Balance | $1.23 | ' |
Weighted-Average Exercise Price Per Share, Exercised | ' | ' |
Weighted-Average Exercise Price Per Share, Canceled or expired | ' | ' |
Weighted-Average Exercise Price Per Share, Outstanding - Ending Balance | $1.60 | $1.23 |
Weighted-Average Exercise Price Per Share, Options vested and expected to vest-September 27, 2013 | $1.60 | ' |
Weighted-Average Exercise Price Per Share, Options exercisable-September 27, 2013 | $1.50 | ' |
Weighted-Average Remaining Contractual Term (in Years), Beginning Balance | '6 years 2 months 12 days | '7 years 1 month 6 days |
Weighted-Average Remaining Contractual Term (in Years), Ending Balance | '6 years 2 months 12 days | '7 years 1 month 6 days |
Weighted-Average Remaining Contractual Term (in Years), Options vested and expected to vest-September 27, 2013 | '6 years 2 months 12 days | ' |
Weighted-Average Remaining Contractual Term (in Years), Options exercisable-September 27, 2013 | '6 years 1 month 6 days | ' |
Aggregate Intrinsic Value, Beginning Balance | $21,352 | ' |
Aggregate Intrinsic Value, Ending Balance | 13,131 | 21,352 |
Aggregate Intrinsic Value, Options vested and expected to vest-September 27, 2013 | 12,737 | ' |
Aggregate Intrinsic Value, Options exercisable-September 27, 2013 | $10,140 | ' |
ShareBased_Compensation_Plans_3
Share-Based Compensation Plans - Summary of Stock Options Outstanding (Detail) (USD $) | 12 Months Ended |
In Thousands, except Per Share data, unless otherwise specified | Sep. 27, 2013 |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ' |
Weighted Average Contractual Term | '6 years 2 months 12 days |
Number of Shares Outstanding | 841 |
Number of Shares Exercisable | 646 |
Exercise Price 0.64 [Member] | ' |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ' |
Exercise Prices | 0.64 |
Weighted Average Contractual Term | '5 years 9 months 18 days |
Number of Shares Outstanding | 354 |
Number of Shares Exercisable | 307 |
Exercise Price 2.00 [Member] | ' |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ' |
Exercise Prices | 2 |
Weighted Average Contractual Term | '6 years 4 months 24 days |
Number of Shares Outstanding | 471 |
Number of Shares Exercisable | 327 |
Exercise Price 11.08 [Member] | ' |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ' |
Exercise Prices | 11.08 |
Weighted Average Contractual Term | '7 years 8 months 12 days |
Number of Shares Outstanding | 16 |
Number of Shares Exercisable | 12 |
ShareBased_Compensation_Plans_4
Share-Based Compensation Plans - Weighted-Average Assumptions Used for Calculating Fair Value of Stock Options Granted (Detail) | 12 Months Ended |
Sep. 30, 2011 | |
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] | ' |
Risk-free interest rate | 1.90% |
Expected term (years) | '5 years 9 months 18 days |
Expected volatility | 52.70% |
Expected dividends | ' |
ShareBased_Compensation_Plans_5
Share-Based Compensation Plans - Summary of Restricted Stock and Units Activity (Detail) (USD $) | 12 Months Ended | |
In Thousands, unless otherwise specified | Sep. 27, 2013 | Sep. 28, 2012 |
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] | ' | ' |
Number of Shares, Issued and unvested - Beginning Balance | 582 | ' |
Number of Shares, Granted | 863 | ' |
Number of Shares, Released | -248 | ' |
Number of Shares, Canceled or expired | -68 | ' |
Number of Shares, Issued and unvested - Ending Balance | 1,129 | 582 |
Number of Shares, Shares expected to vest | 1,018 | ' |
Weighted-Average Remaining Contractual Term (in years), Issued and unvested-September 28, 2012 | '2 years 10 months 24 days | '2 years 3 months 18 days |
Weighted-Average Remaining Contractual Term (in years), Issued and unvested-September 27, 2013 | '2 years 10 months 24 days | '2 years 3 months 18 days |
Weighted- Average Remaining Contractual Term (in years), Shares expected to vest | '2 years 10 months 24 days | ' |
Aggregate Intrinsic Value, unvested - Beginning Balance | $7,391 | ' |
Aggregate Intrinsic Value, Issued and unvested - Ending Balance | 18,148 | 7,391 |
Aggregate Intrinsic Value, Shares expected to vest | $16,362 | ' |
Preferred_Stock_Additional_Inf
Preferred Stock - Additional Information (Detail) (USD $) | 1 Months Ended | 12 Months Ended | 1 Months Ended | |||
In Millions, except Share data, unless otherwise specified | Dec. 31, 2010 | Sep. 27, 2013 | Sep. 28, 2012 | Mar. 20, 2012 | Dec. 31, 2010 | Sep. 27, 2013 |
Class B Preferred Stock [Member] | Class B Preferred Stock [Member] | Class B Preferred Stock [Member] | ||||
Convertible Preferred Stock Warrants [Line Items] | ' | ' | ' | ' | ' | ' |
Preferred stock, shares authorized | ' | 10,000,000 | 10,000,000 | ' | 34,169,560 | ' |
Preferred stock, shares issued | ' | 0 | 0 | ' | 34,169,560 | ' |
Gross proceeds from issuance of preferred stock | ' | ' | ' | ' | $120 | ' |
Net proceeds from issuance of preferred stock | ' | ' | ' | ' | 118.7 | ' |
Warrants issued to purchase common stock | 1,281,358 | ' | ' | ' | ' | ' |
Warrants issued to purchase common stock, price per share | $14.05 | ' | ' | ' | ' | ' |
Warrants expiration date | 21-Dec-20 | ' | ' | ' | ' | ' |
Preferred stock Class A and B conversion on completion of IPO | ' | '.25 shares of common stock | ' | ' | ' | ' |
Preference payment made to Class B stockholders | ' | ' | ' | 60 | ' | ' |
Aggregate fair value of preferred stock | ' | ' | ' | ' | ' | $106.40 |
Preferred_Stock_Summary_of_All
Preferred Stock - Summary of Allocation of Proceeds to and Changes in Carrying Value of Class B (Detail) (USD $) | 12 Months Ended | |
In Thousands, unless otherwise specified | Sep. 28, 2012 | Sep. 30, 2011 |
Temporary Equity [Line Items] | ' | ' |
Beginning Balance | $75,618 | ' |
Issuance of Class B redeemable | ' | ' |
Issuance costs | ' | -1,321 |
Fair value of common stock warrant | ' | -5,656 |
Fair value of Class B conversion liability | ' | -41,641 |
Initial recorded value | ' | 71,382 |
Accretion | 2,616 | 4,236 |
Ending Balance | ' | 75,618 |
Class B Preferred Stock [Member] | ' | ' |
Temporary Equity [Line Items] | ' | ' |
Issuance of Class B redeemable convertible preferred stock, Shares | ' | 34,170 |
Issuance of Class B redeemable | ' | ' |
Issuance of Class B redeemable convertible preferred stock | ' | 120,000 |
Fair value of Class B conversion liability | ' | -41,641 |
Reclassification upon conversion of Class B to common stock | ($78,234) | ' |
Preferred_Stock_Summary_of_Cha
Preferred Stock - Summary of Changes in Carrying Value of Class B Conversion Liability (Detail) (USD $) | 12 Months Ended | ||
In Thousands, unless otherwise specified | Sep. 28, 2012 | Sep. 30, 2011 | Mar. 31, 2012 |
Convertible Preferred Stock [Line Items] | ' | ' | ' |
Beginning Balance | $81,378 | ' | ' |
Estimated fair value upon issuance | ' | 41,641 | ' |
Change in estimated fair value | 44,119 | 39,737 | ' |
Payment of Class B preference | -60,000 | ' | ' |
Ending Balance | ' | 81,378 | ' |
Class B Preferred Stock [Member] | ' | ' | ' |
Convertible Preferred Stock [Line Items] | ' | ' | ' |
Beginning Balance | ' | ' | 78,200 |
Estimated fair value upon issuance | ' | 41,641 | ' |
Payment of Class B preference | -60,000 | ' | ' |
Reclassification upon conversion of Class B to common stock | -65,497 | ' | ' |
Ending Balance | ' | ' | $78,200 |
Stockholders_Equity_Additional
Stockholders' Equity - Additional Information (Detail) (USD $) | 0 Months Ended | 1 Months Ended | 12 Months Ended | |
Jan. 04, 2011 | Mar. 08, 2012 | Sep. 27, 2013 | Sep. 30, 2011 | |
Class of Warrant or Right [Line Items] | ' | ' | ' | ' |
Dividends declared and paid | $80,000,000 | ' | ' | ' |
Payment of dividend | 863,000 | ' | ' | 863,000 |
Amount reclaimed against escrow and reclaim of Series A-2 shares | $228,000 | ' | ' | ' |
Common stock warrants per share | ' | ' | 14.05 | ' |
Warrants expire | ' | ' | 21-Dec-20 | ' |
Reverse stock split approved by board of directors and stockholders | ' | 'One-for-four | ' | ' |
Series A-1 Convertible Preferred Stock [Member] | ' | ' | ' | ' |
Class of Warrant or Right [Line Items] | ' | ' | ' | ' |
Dividends per share | $0.63 | ' | ' | ' |
Series A-2 Convertible Preferred Stock [Member] | ' | ' | ' | ' |
Class of Warrant or Right [Line Items] | ' | ' | ' | ' |
Dividends per share | $0.81 | ' | ' | ' |
Common Stock [Member] | ' | ' | ' | ' |
Class of Warrant or Right [Line Items] | ' | ' | ' | ' |
Dividends per share | $2.44 | ' | ' | ' |
Common stock warrants | ' | ' | 1,281,358 | ' |
Stockholders_Equity_Summary_of
Stockholders' Equity - Summary of Activity of Warrant Liability (Detail) (USD $) | 12 Months Ended | |
In Thousands, unless otherwise specified | Sep. 27, 2013 | Sep. 28, 2012 |
Statement Of Stockholders Equity [Abstract] | ' | ' |
Beginning Balance | $7,561 | $10,736 |
Change in estimated fair value | 4,312 | -3,175 |
Ending Balance | $11,873 | $7,561 |
RelatedParty_Transactions_Addi
Related-Party Transactions - Additional Information (Detail) (USD $) | 12 Months Ended | ||
Sep. 27, 2013 | Sep. 28, 2012 | Sep. 30, 2011 | |
Related Party Transaction [Line Items] | ' | ' | ' |
Selling, general and administrative expenses | ' | $360,000 | $720,000 |
Minimum service requirements or payment obligations | ' | 0 | ' |
Notice period to terminate agreement | ' | '30 days | ' |
Other income-related party | 372,000 | 185,000 | ' |
Agreement with Ubiquiti Networks, Inc. description | 'Two of the Company's directors are also directors of Ubiquiti. An affiliate of one of the directors is also an Ubiquiti stockholder. | ' | ' |
Payments for engineering services based on milestone achievement | 500,000 | ' | ' |
Recorded revenue pursuant to the terms of the agreement | 300,000 | 200,000 | ' |
Director [Member] | ' | ' | ' |
Related Party Transaction [Line Items] | ' | ' | ' |
Recorded revenue pursuant to the terms of the agreement | $242,000 | ' | ' |
Divestitures_Additional_Inform
Divestitures - Additional Information (Detail) (USD $) | 9 Months Ended | 12 Months Ended |
In Millions, unless otherwise specified | Jul. 01, 2011 | Sep. 30, 2011 |
Business_Unit | Business_Unit | |
Divestitures [Line Items] | ' | ' |
Number of businesses sold | 2 | 2 |
Cash proceeds from sale of non-core assets | $3 | ' |
Business One [Member] | ' | ' |
Divestitures [Line Items] | ' | ' |
Gain (loss) on sale of business | 1.3 | ' |
Business Two [Member] | ' | ' |
Divestitures [Line Items] | ' | ' |
Gain (loss) on sale of business | $1.60 | ' |
Divestitures_Summary_of_Operat
Divestitures - Summary of Operating Results Through Dates of Divestiture Related to Divested Businesses (Detail) (USD $) | 12 Months Ended |
In Thousands, unless otherwise specified | Sep. 30, 2011 |
Income Statement [Abstract] | ' |
Revenue | $5,808 |
Income from discontinued operations before income taxes | 67 |
Gain on sale of assets, net | 329 |
Income tax benefit | 358 |
Income from discontinued operations, net | $754 |
Earnings_Per_Share_Computation
Earnings Per Share - Computation for Basic and Diluted Net Income (Loss) Per Share of Common Stock (Detail) (USD $) | 3 Months Ended | 12 Months Ended | |||||||||
In Thousands, except Per Share data, unless otherwise specified | Sep. 27, 2013 | Jun. 28, 2013 | Mar. 29, 2013 | Dec. 28, 2012 | Sep. 28, 2012 | Jun. 29, 2012 | Mar. 30, 2012 | Dec. 31, 2011 | Sep. 27, 2013 | Sep. 28, 2012 | Sep. 30, 2011 |
Numerator: | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Net income (loss) available to controlling interest | $1,740 | $6,980 | $5,420 | $4,056 | $14,884 | $12,971 | ($53,561) | $22,042 | $18,196 | ($3,664) | ($1,016) |
Accretion to redemption value of redeemable convertible preferred stock | ' | ' | ' | ' | ' | ' | ' | ' | ' | -2,616 | -4,236 |
Dividends declared and paid or payable to preferred stockholders | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | -76,216 |
Net income (loss) attributable to common stockholders | ' | ' | ' | ' | ' | ' | ' | ' | 18,196 | -6,280 | -81,468 |
Dividends declared and paid to common stockholders | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | $3,784 |
Denominator: | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Weighted average common shares outstanding-basic | ' | ' | ' | ' | ' | ' | ' | ' | 45,916 | 24,758 | 1,505 |
Weighted average common shares outstanding-diluted | ' | ' | ' | ' | ' | ' | ' | ' | 47,137 | 24,758 | 1,505 |
Common stock earnings per share-basic: | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Distributed | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | $2.51 |
Undistributed | ' | ' | ' | ' | ' | ' | ' | ' | $0.40 | ($0.25) | ($54.13) |
Net income (loss) - basic | $0.04 | $0.15 | $0.12 | $0.09 | $0.33 | $0.29 | ($8.02) | $0.43 | $0.40 | ($0.25) | ($51.62) |
Common stock earnings per share-diluted: | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Distributed | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | $2.51 |
Undistributed | ' | ' | ' | ' | ' | ' | ' | ' | $0.39 | ($0.25) | ($54.13) |
Net income (loss) - diluted | $0.04 | $0.15 | $0.11 | $0.09 | $0.32 | $0.27 | ($8.02) | $0.20 | $0.39 | ($0.25) | ($51.62) |
Options and Warrants [Member] | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Denominator: | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Dilutive effect of options and warrants | ' | ' | ' | ' | ' | ' | ' | ' | 1,221 | ' | ' |
Earnings_Per_Share_Common_Equi
Earnings Per Share - Common Equivalent Shares Excluded from Calculation from Net Income Per Share (Detail) | 12 Months Ended | ||
In Thousands, unless otherwise specified | Sep. 27, 2013 | Sep. 28, 2012 | Sep. 30, 2011 |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ' | ' | ' |
Total common stock equivalent shares excluded | ' | 19,695 | 3,042 |
Stock Options and Restricted Stock [Member] | ' | ' | ' |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ' | ' | ' |
Total common stock equivalent shares excluded | ' | 1,821 | 3,042 |
Class B Conversion Liability [Member] | ' | ' | ' |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ' | ' | ' |
Total common stock equivalent shares excluded | ' | 17,733 | ' |
Warrant [Member] | ' | ' | ' |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ' | ' | ' |
Total common stock equivalent shares excluded | ' | 141 | ' |
Earnings_Per_Share_Additional_
Earnings Per Share - Additional Information (Detail) | Sep. 30, 2011 |
In Millions, unless otherwise specified | |
Earnings Per Share [Abstract] | ' |
Common stock issuable upon exercise of out-of-the money common stock warrants | 1.3 |
Supplemental_Cash_Flow_Informa1
Supplemental Cash Flow Information - Additional Information (Detail) (USD $) | 0 Months Ended | 12 Months Ended | ||||||||
Sep. 27, 2013 | Sep. 28, 2012 | Jan. 04, 2011 | Sep. 30, 2011 | Oct. 02, 2010 | Jun. 30, 2012 | Jun. 25, 2012 | Mar. 31, 2012 | Mar. 31, 2012 | Mar. 31, 2012 | |
GaAs Labs [Member] | GaAs Labs [Member] | Class B Preferred Stock [Member] | Series A-1 [Member] | Series A-2 [Member] | ||||||
Supplemental Cash Flow Elements [Abstract] | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Unpaid amounts related to purchase of assets | $2,400,000 | $1,100,000 | ' | ' | ' | ' | ' | ' | ' | ' |
Capital contribution in connection with a note payable | ' | ' | ' | ' | ' | 2,100,000 | 2,100,000 | ' | ' | ' |
Convertible preferred stock | ' | ' | ' | 81,378,000 | ' | ' | ' | 78,200,000 | 64,000,000 | 42,400,000 |
Class B conversion liability | ' | ' | ' | ' | ' | ' | ' | 125,500,000 | ' | ' |
Payment of dividend | ' | ' | $863,000 | $863,000 | ' | ' | ' | ' | ' | ' |
Geographic_and_Significant_Cus2
Geographic and Significant Customer Information - Additional Information (Detail) | 12 Months Ended | ||
Sep. 27, 2013 | Sep. 28, 2012 | Sep. 30, 2011 | |
Customer | |||
Segment | |||
Segment Reporting [Abstract] | ' | ' | ' |
Number of reportable operating segment | 1 | ' | ' |
Number of major customers | 10 | ' | ' |
Total revenue of customer in percentage | 59.00% | 55.00% | 61.00% |
Percentage of geographic segment long-lived assets threshold | 10.00% | 10.00% | ' |
Geographic_and_Significant_Cus3
Geographic and Significant Customer Information - Summary of Different Geographic Regions (Detail) (USD $) | 3 Months Ended | 12 Months Ended | |||||||||
In Thousands, unless otherwise specified | Sep. 27, 2013 | Jun. 28, 2013 | Mar. 29, 2013 | Dec. 28, 2012 | Sep. 28, 2012 | Jun. 29, 2012 | Mar. 30, 2012 | Dec. 31, 2011 | Sep. 27, 2013 | Sep. 28, 2012 | Sep. 30, 2011 |
Revenues from External Customers and Long-Lived Assets [Line Items] | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Revenue by Geographic Region | $84,675 | $83,477 | $78,843 | $76,076 | $75,696 | $77,125 | $77,480 | $73,035 | $323,071 | $303,336 | $310,295 |
Long-Lived Assets by Geographic Region | 32,735 | ' | ' | ' | 31,121 | ' | ' | ' | 32,735 | 31,121 | ' |
United States [Member] | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Revenues from External Customers and Long-Lived Assets [Line Items] | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Revenue by Geographic Region | ' | ' | ' | ' | ' | ' | ' | ' | 189,708 | 160,453 | 166,176 |
Long-Lived Assets by Geographic Region | 26,226 | ' | ' | ' | 23,939 | ' | ' | ' | 26,226 | 23,939 | ' |
International [Member] | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Revenues from External Customers and Long-Lived Assets [Line Items] | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Revenue by Geographic Region | ' | ' | ' | ' | ' | ' | ' | ' | 133,363 | 142,883 | 144,119 |
Long-Lived Assets by Geographic Region | $6,509 | ' | ' | ' | $7,182 | ' | ' | ' | $6,509 | $7,182 | ' |
Geographic_and_Significant_Cus4
Geographic and Significant Customer Information - Summary of Different Geographic Regions (Parenthetical) (Detail) | Sep. 27, 2013 | Sep. 28, 2012 | Sep. 30, 2011 |
Revenues from External Customers and Long-Lived Assets [Line Items] | ' | ' | ' |
Percentage of geographic segment revenue threshold | 10.00% | 10.00% | 10.00% |
Percentage of geographic segment long-lived assets threshold | 10.00% | 10.00% | ' |
Asia-Pacific Region [Member] | ' | ' | ' |
Revenues from External Customers and Long-Lived Assets [Line Items] | ' | ' | ' |
Percentage of geographic segment long-lived assets threshold | 12.00% | 12.00% | ' |
Geographic_and_Significant_Cus5
Geographic and Significant Customer Information - Summary of Customer Concentrations as Percentage of Total Sales and Accounts Receivable (Detail) | 12 Months Ended | ||
Sep. 27, 2013 | Sep. 28, 2012 | Sep. 30, 2011 | |
Revenue from External Customer [Line Items] | ' | ' | ' |
Revenue | 59.00% | 55.00% | 61.00% |
Customer A [Member] | ' | ' | ' |
Revenue from External Customer [Line Items] | ' | ' | ' |
Revenue | 17.00% | 18.00% | 21.00% |
Accounts Receivable | 18.00% | 18.00% | ' |
Customer B [Member] | ' | ' | ' |
Revenue from External Customer [Line Items] | ' | ' | ' |
Revenue | 25.00% | 16.00% | 12.00% |
Accounts Receivable | 21.00% | 18.00% | ' |
Quarterly_Financial_Data_Sched
Quarterly Financial Data - Schedule of Quarterly Financial Data (Detail) (USD $) | 3 Months Ended | 12 Months Ended | |||||||||
In Thousands, except Per Share data, unless otherwise specified | Sep. 27, 2013 | Jun. 28, 2013 | Mar. 29, 2013 | Dec. 28, 2012 | Sep. 28, 2012 | Jun. 29, 2012 | Mar. 30, 2012 | Dec. 31, 2011 | Sep. 27, 2013 | Sep. 28, 2012 | Sep. 30, 2011 |
Quarterly Financial Information Disclosure [Abstract] | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Revenue | $84,675 | $83,477 | $78,843 | $76,076 | $75,696 | $77,125 | $77,480 | $73,035 | $323,071 | $303,336 | $310,295 |
Gross profit | 36,590 | 35,504 | 32,833 | 31,486 | 30,842 | 35,317 | 36,549 | 31,415 | 136,413 | 134,123 | 131,860 |
Net income | $1,740 | $6,980 | $5,420 | $4,056 | $14,884 | $12,971 | ($53,561) | $22,042 | $18,196 | ($3,664) | ($1,016) |
Net income (loss), basic | $0.04 | $0.15 | $0.12 | $0.09 | $0.33 | $0.29 | ($8.02) | $0.43 | $0.40 | ($0.25) | ($51.62) |
Net income (loss), diluted | $0.04 | $0.15 | $0.11 | $0.09 | $0.32 | $0.27 | ($8.02) | $0.20 | $0.39 | ($0.25) | ($51.62) |
Quarterly_Financial_Data_Sched1
Quarterly Financial Data - Schedule of Quarterly Financial Data (Parenthetical) (Detail) (USD $) | 3 Months Ended | 12 Months Ended |
In Thousands, unless otherwise specified | Sep. 27, 2013 | Sep. 27, 2013 |
Quarterly Financial Information Disclosure [Abstract] | ' | ' |
Litigation settlement | $7,300 | $7,250 |
Subsequent_Events_Additional_I
Subsequent Events - Additional Information (Detail) (USD $) | 12 Months Ended | 12 Months Ended | 0 Months Ended | 6 Months Ended | ||||
Sep. 30, 2011 | Sep. 27, 2013 | Sep. 28, 2012 | Sep. 30, 2011 | 8-May-14 | 8-May-14 | Apr. 06, 2014 | Dec. 18, 2013 | |
Revolving Credit Facility [Member] | Subsequent Event [Member] | Subsequent Event [Member] | Subsequent Event [Member] | Subsequent Event [Member] | ||||
Term Loans [Member] | Revolving Credit Facility [Member] | Mindspeed [Member] | Mindspeed [Member] | |||||
Subsequent Event [Line Items] | ' | ' | ' | ' | ' | ' | ' | ' |
Outstanding shares of common stock, par value | ' | $0.00 | $0.00 | ' | ' | ' | ' | $0.01 |
Outstanding shares of common stock at a purchase price per share | ' | ' | ' | ' | ' | ' | ' | $5.05 |
Purchase price of acquisition | $1,807,000 | ' | ' | ' | ' | ' | $232,000,000 | ' |
Liabilities and incurred costs | ' | ' | ' | ' | ' | ' | 80,400,000 | ' |
Business combination acquisition related costs | ' | ' | ' | ' | ' | ' | 4,500,000 | ' |
Revolving credit facility maximum borrowing availability | ' | ' | ' | 300,000,000 | 350,000,000 | 100,000,000 | ' | ' |
Revolving credit facility maturity date | ' | ' | ' | 30-Sep-18 | 31-May-21 | 31-May-19 | ' | ' |
Term loans, issuance discount | ' | ' | ' | ' | 0.75% | ' | ' | ' |
Quarterly principal repayment percentage | ' | ' | ' | ' | 0.25% | ' | ' | ' |
Quarterly principal repayment start date | ' | ' | ' | ' | 30-Sep-14 | ' | ' | ' |
Revolving credit facility, amount funded | ' | ' | ' | ' | 350,000,000 | ' | ' | ' |
Revolving credit facility, amount drawn | ' | ' | ' | ' | ' | $0 | ' | ' |