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Note 6 - Fair Value Measurements
6 Months Ended
Jun. 30, 2011
Fair Value Disclosures [Text Block]
6.
Fair Value Measurements

In determining fair value, the Company utilizes valuation techniques that maximize the use of observable inputs and minimize the use of unobservable inputs to the extent possible as well as considers counterparty credit risk in its assessment of fair value.

The fair value hierarchy consists of three broad levels, which gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (Level 1) and the lowest priority to unobservable inputs (Level 3). The three levels of the fair value hierarchy under FASB ASC 820 (FAS No. 157, “Fair Value Measurements”) are described as follows:

 
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Level 1- Unadjusted quoted prices in active markets for identical assets or liabilities that are accessible at the measurement date.

 
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Level 2- Inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly or indirectly. Level 2 inputs include quoted prices for similar assets or liabilities in active markets; quoted prices for identical or similar assets or liabilities in markets that are not active; inputs other than quoted prices that are observable for the asset or liability; and inputs that are derived principally from or corroborated by observable market data by correlation or other means.

 
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Level 3- Inputs that are unobservable for the asset or liability.

On a nonrecurring basis, the Company uses fair value measures when analyzing asset impairment. Long-lived tangible assets are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. If it is determined such indicators are present and the review indicates that the assets will not be fully recoverable, based on undiscounted estimated cash flows over the remaining amortization periods, their carrying values are reduced to estimated fair value. The Company uses an income approach and inputs that constitute level 3. During the fourth quarter of each year and earlier if necessary, the Company evaluates indefinite-lived and definite-lived intangibles for impairment at the reporting unit level.

Financial instruments include cash and cash equivalents. The carrying values of cash and cash equivalents, accounts receivable, security deposits, and accounts payable approximate their estimated fair because of their short-term nature. The revolving credit carrying value approximates fair values due to the variable nature of the interest rate.