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Net Revenues by Geographic Location (Detail) (USD $)
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12 Months Ended | |
|---|---|---|
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Dec. 31, 2012
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Dec. 31, 2011
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| Revenue, Major Customer [Line Items] | ||
| Revenue | $ 4,481,355 | $ 8,987,848 |
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UNITED STATES
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| Revenue, Major Customer [Line Items] | ||
| Revenue | 3,901,410 | 8,022,432 |
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CANADA
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||
| Revenue, Major Customer [Line Items] | ||
| Revenue | 382,532 | 599,868 |
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Other Countries
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||
| Revenue, Major Customer [Line Items] | ||
| Revenue | $ 197,413 | $ 365,548 |
| 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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