Restructuring Charges	9 Months Ended
Sep. 30, 2011
Restructuring Charges [Abstract]
Restructuring Charges	12. Restructuring Charges The Company incurred approximately $3.8 million in restructuring charges during the nine-month period ended September 30, 2011. Restructuring charges included employee severance and other employee-related termination costs, as well as certain consulting and recruiting costs. Included in the $3.8 million restructuring charge is an approximate $0.4 million reversal of non-cash equity compensation expense related to certain employee departures.

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.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 420

-SubTopic 10

-Section S99

-Paragraph 2

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-Publisher FASB

-Name Accounting Standards Codification

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 146

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

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-Name Accounting Standards Codification

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