Note 14 - Fair Value Measurements

12 Months Ended

Dec. 31, 2012

Fair Value Disclosures [Text Block]

NOTE 14 – FAIR VALUE MEASUREMENTS

 The following table presents information about our assets and liabilities that are measured at fair value on a recurring basis as of December 31, 2012 and 2011, and indicate the fair value hierarchy of the valuation techniques we utilized to determine such fair value.  In general, fair values determined by Level 1 inputs utilize quoted prices (unadjusted) in active markets for identical assets or liabilities. We consider a security that trades at least weekly to have an active market.  Fair values determined by Level 2 inputs utilize data points that are observable, such as quoted prices, interest rates and yield curves.  Fair value determined by Level 3 inputs are unobservable data points for the asset or liability, and include situations where there is little, if any, market activity for the asset or liability.

	Investments at Fair Value as of December 31, 2012
(in thousands)	Level 1			Level 2			Level 3		Total
Certificates of Deposit		$	250		$	-	$	-	$	250
Total investments at fair value		$	250		$	-	$	-	$	250

	Investments at Fair Value as of December 31, 2011
(in thousands)	Level 1			Level 2			Level 3		Total
Certificates of Deposit		$	6,500		$	-	$	-	$	6,500
Total investments at fair value		$	6,500		$	-	$	-	$	6,500