Restructuring and Impairment Charges	3 Months Ended
Restructuring and Impairment Charges	Mar. 31, 2013
Restructuring And Related Activities [Abstract]
Restructuring and Impairment Charges	11. Restructuring and Impairment Charges The Company recognized $1,829 thousand of restructuring charges for the three months ended March 31, 2013 from restructuring one of the Company’s fabrication facilities and $617 thousand of impairment charges from certain existing technology.

The entire disclosure for restructuring and related activities. Description of restructuring activities such as exit and disposal activities, include facts and circumstances leading to the plan, the expected plan completion date, the major types of costs associated with the plan activities, total expected costs, the accrual balance at the end of the period, and the periods over which the remaining accrual will be settled.

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