SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)	9 Months Ended
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)	Sep. 30, 2014
Accounting Policies [Abstract]
Inventories	Inventories Inventories are stated at the lower of cost (on a first-in, first-out basis) or market. Market is based on estimated net realizable value. Determining market value of inventories involves numerous judgments, including estimating average selling prices and sales volumes for future periods. The Company establishes provisions for lower of cost or market and excess and obsolescence write-downs, which are charged to cost of revenue. The Company makes a determination regarding excess and obsolete inventory on a quarterly basis. This determination requires an estimate of the future demand for the Company’s products and involves an analysis of historical and forecasted sales levels by product, competitiveness of product offerings, market conditions, product lifecycles, as well as other factors. Excess and obsolete inventory write-downs are recorded when the inventory on hand exceeds management’s estimate of future demand for each product and are charged to cost of revenue. The Company’s inventories include parts that have a potential for rapid technological obsolescence and are sold in a highly competitive industry. The Company writes down inventory that is considered excess or obsolete. When the Company recognizes a loss on such inventory, it establishes a new, lower-cost basis for that inventory, and subsequent changes in facts and circumstances will not result in the restoration or increase in that newly established cost basis. If inventory with a lower-cost basis is subsequently sold, it will result in higher gross margin for the products making up that inventory.
Grant Recognition	Grant Recognition Subsidy grants from government organizations are amortized as a reduction of expenses over the period in which the related obligations are fulfilled. Recognition of future subsidy benefits will depend on the Company's achievement of certain technical milestones, capital investment, spending goals, employment goals and other requirements. From time to time, the Company receives economic incentive grants and allowances from European governments, agencies and research organizations targeted at preserving employment at specific locations. The subsidy grant agreements typically contain economic incentive, headcount, capital and research and development expenditures and other conditions that must be met to receive and retain grant benefits. Noncompliance with the conditions of the grants could result in the forfeiture of all or a portion of any future amounts to be received, as well as the repayment of all or a portion of amounts previously received. In addition, the Company may need to record charges to reverse grant benefits recorded in prior periods as a result of changes to its plans for headcount, project spending, or capital investment at any of these specific locations. If the Company is unable to comply with any of the conditions in the grant agreements, the Company may face adverse actions from the government agencies providing the grants. If the Company were required to repay grant benefits, its results of operations and financial position could be materially adversely affected by the amount of such repayments.
Change in Accounting Estimate	Change in Accounting Estimate During the first quarter of 2014, the Company revised its accounting estimate for the expected useful life of manufacturing equipment from five years to seven years. In reviewing the useful life of the Company's remaining manufacturing equipment during the fourth quarter of 2013, the Company determined that the adoption of its manufacturing "lite" strategy, the consolidation of its back-end subcontracting activities during the prior several years and the transition of its business to common test platforms had resulted in an extension of the economic life of those assets. Management believes that this change better reflects the expected economic benefits from the use of its manufacturing equipment over time based on an analysis of historical experience and general industry practices. The revised useful life of the manufacturing equipment decreased the Company's depreciation by approximately $4.6 million and $13.8 million for the three and nine months ended September 30, 2014, respectively. This change had the effect of increasing net income by $4.5 million and $8.6 million for the three and nine months ended September 30, 2014, respectively.
Recent Accounting Pronouncements	Recent Accounting Pronouncements On May 28, 2014, the Financial Accounting Standards Board issued Accounting Standard Update "ASU" No. 2014-09, Revenue from Contracts with Customers, which requires an entity to recognize the amount of revenue to which it expects to be entitled for the transfer of promised goods or services to customers. The ASU will replace most existing revenue recognition guidance in U.S. GAAP when it becomes effective. The new standard is effective for the Company on January 1, 2017. Early application is not permitted. The standard permits the use of either the retrospective or cumulative effect transition method. The Company is evaluating the effect that ASU 2014-09 will have on its consolidated financial statements and related disclosures. The Company has not yet selected a transition method nor has it determined the effect of the standard on its ongoing financial reporting.

Disclosure of accounting policy for major classes of inventories, bases of stating inventories (for example, lower of cost or market), methods by which amounts are added and removed from inventory classes (for example, FIFO, LIFO, or average cost), loss recognition on impairment of inventories, and situations in which inventories are stated above cost. If inventory is carried at cost, this disclosure includes the nature of the cost elements included in inventory.

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