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Note 4 - Prepaid Expenses and Other Current Assets (Detail) - Prepaid expenses and other current assets: (USD $)
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Dec. 31, 2012
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Dec. 31, 2011
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|---|---|---|
| Prepaid inventory | $ 512,000 | $ 2,690,000 |
| Prepaid expenses | 87,000 | 247,000 |
| Other current assets | 813,000 | 706,000 |
| Total prepaid expenses and other current assets | 1,412,000 | 3,643,000 |
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Total [Member]
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| Total prepaid expenses and other current assets | $ 1,412,000 | $ 3,643,000 |
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- Definition
Carrying value of capitalized payments made in advance for inventory that is expected to be received within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Aggregate carrying amount, as of the balance sheet date, of current assets not separately disclosed in the balance sheet. Current assets are expected to be realized or consumed within one year (or the normal operating cycle, if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The total of the amounts paid in advance for capitalized costs that will be expensed with the passage of time or the occurrence of a triggering event, and will be charged against earnings within one year or the normal operating cycle, if longer, and the aggregate carrying amount of current assets, as of the balance sheet date, not separately presented elsewhere in the balance sheet. Current assets are expected to be realized or consumed within one year (or the normal operating cycle, if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Sum of the amounts paid in advance for capitalized costs that will be expensed with the passage of time or the occurrence of a triggering event, and will be charged against earnings within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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