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Note 5 - Intangibles (Detail) (USD $)	3 Months Ended		9 Months Ended
Note 5 - Intangibles (Detail) (USD $)	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Dec. 31, 2011
Amortization of Intangible Assets	$ 103,000	$ 309,000	$ 324,000
Finite-Lived Intangible Assets, Gross	2,246,000		2,246,000	2,555,000
Impairment of Intangible Assets, Finite-lived			6,190
Trademarks [Member]
Finite-Lived Intangible Assets, Gross	$ 0		$ 0	$ 6,190

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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