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Significant Accounting Policies (Details Textual) (USD $)
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3 Months Ended | 6 Months Ended | |||
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Jun. 30, 2012
Suppliers
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Jun. 30, 2011
Suppliers
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Jun. 30, 2012
Suppliers
Customer
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Jun. 30, 2011
Suppliers
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Dec. 31, 2011
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| Significant Accounting Policies (Textual) [Abstract] | |||||
| Number of dental distributor with guaranteed rights of returns | 2 | ||||
| Revenue deferred under guaranteed rights of return arrangements | $ 11,600 | $ 11,600 | $ 26,000 | ||
| Inventory reserve FIFO | 21,000 | 21,000 | 65,000 | ||
| Inventory on consignment | 5,000 | 5,000 | 29,000 | ||
| Number of key suppliers | 4 | 4 | 4 | 4 | |
| Accounts payable and accrued expenses for key suppliers | $ 22,000 | $ 22,000 | $ 108,000 | ||
| Number of dental distributors for Consignment inventory arrangement | 2 | ||||
| X | ||||||||||
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- Definition
Accounts payable and accrued expenses for key suppliers. No definition available.
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- Definition
Number of dental distributors for consignment inventory arrangement. No definition available.
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- Definition
Number of dental distributor with guaranteed rights of returns. No definition available.
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- Definition
Number of key suppliers. No definition available.
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- Definition
Revenue deferred under guaranteed rights of return arrangements. No definition available.
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- Details
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| X | ||||||||||
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- Definition
The amount of the valuation account as of the balance sheet date which reduces the carrying amount of inventory to net realizable value; takes into consideration such factors as market value, excessive quantities based on expected sales, technological obsolescence, and shrinkage. May also provide for estimated product returns or price concessions pertaining to product cost. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Gross amount of inventory owned by the entity but in the hands of a customer, typically a reseller. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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