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Summary of Net Revenue by Geographic Location (Detail) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
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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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| Revenue From External Customers By Geographic Area [Line Items] | |||
| Net revenue | $ 57,356 | $ 48,858 | $ 26,225 |
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United States
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| Revenue From External Customers By Geographic Area [Line Items] | |||
| Net revenue | 40,524 | 32,782 | 16,900 |
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International
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| Revenue From External Customers By Geographic Area [Line Items] | |||
| Net revenue | $ 16,832 | $ 16,076 | $ 9,325 |
| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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