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Commitment and contingency (Details) (USD $)
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Dec. 31, 2012
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| Security deposit, rent | $ 769.78 |
| Monthly rent expense | $ 384.89 |
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- Definition
The amount of the monthly rental payments due under the lease agreement No definition available.
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- Definition
The amount of an asset, typically cash, provided to a counterparty to provide certain assurance of performance by the entity pursuant to the terms of a written or oral agreement, such as a lease. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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