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Operating Expenses Schedule of Other Operating Cost and Expense, by Component (Details) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
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Dec. 31, 2011
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Dec. 31, 2010
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Dec. 31, 2009
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| Component of Operating Other Cost and Expense [Line Items] | |||
| Business Combination, Acquisition Related Costs | $ 0 | $ 0 | $ 9,572 |
| Development Stage Enterprise, Cumulative Expense | 0 | 0 | 1,347 |
| General and Administrative Expense | 7,311 | 3,076 | 472 |
| Directors and Officers Insurance Expense | 563 | 424 | 155 |
| Professional Fees | 1,888 | 1,078 | 625 |
| Other Cost and Expense, Operating | $ 9,762 | $ 4,578 | $ 12,171 |
| X | ||||||||||
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- Definition
Expenditures for insurance for directors and officers. No definition available.
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| X | ||||||||||
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- Definition
This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Cumulative amount of expenses of enterprise from inception of development stage. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense. No definition available.
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| X | ||||||||||
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- Definition
A fee charged for services from professionals such as doctors, lawyers and accountants. The term is often expanded to include other professions, for example, pharmacists charging to maintain a medicinal profile of a client or customer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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