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Accounting Policies - Summary of Depreciation on Property and Equipment (Detail)
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12 Months Ended |
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Dec. 31, 2013
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Computer equipment [Member]
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| Property, Plant and Equipment [Line Items] | |
| Useful life | 3 years |
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Furniture and fixtures [Member]
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| Property, Plant and Equipment [Line Items] | |
| Useful life | 5 years |
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Leasehold improvements and equipment under capital lease [Member]
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| Property, Plant and Equipment [Line Items] | |
| Leasehold improvements and equipment under capital lease | Over the term of the lease |
| X | ||||||||||
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- Definition
Describes the periods of time over which an entity anticipates to receive utility from its property, plant and equipment (that is, the periods of time over which an entity allocates the initial cost of its property, plant and equipment). 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
Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. No definition available.
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