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Accrued Expenses (Details Textual) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 12 Months Ended | |||||||||
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Dec. 31, 2012
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Sep. 30, 2012
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Jun. 30, 2012
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Mar. 31, 2012
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Dec. 31, 2011
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Sep. 30, 2011
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Jun. 30, 2011
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Mar. 31, 2011
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Dec. 31, 2012
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Dec. 31, 2011
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Dec. 31, 2010
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| Accrued Expenses (Textual) [Abstract] | |||||||||||
| Restructuring charges | $ 506 | $ 215 | $ 1,353 | $ 644 | $ 689 | $ 302 | $ 53 | $ 10 | $ 115 | $ 434 | $ 961 |
| Accrued Lease Payments | 451 | ||||||||||
| Relocation And Other Expenses | 414 | ||||||||||
| Severance charges | 96 | ||||||||||
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FundQuest [Member]
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| Accrued Expenses (Textual) [Abstract] | |||||||||||
| Restructuring charges | $ 381 | ||||||||||
| X | ||||||||||
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- Details
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- Definition
Accrued lease payments. No definition available.
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- Definition
Relocation and other expenses. No definition available.
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- Definition
Amount charged against earnings in the period for incurred and estimated costs associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, excluding asset retirement obligations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The charge against earnings in the period for known and estimated costs of termination benefits provided to current employees that are involuntarily terminated under a benefit arrangement associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, excluding costs or losses pertaining to an entity newly acquired in a business combination or a discontinued operation as defined by generally accepted accounting principles and costs associated with one-time termination benefits. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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