Note 2 - Fair Value Measurements (Tables)

3 Months Ended

Sep. 30, 2012

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

(amounts in thousands)
	Total Carrying Value at  September 30, 2012		Quoted prices in active markets (Level 1)		Significant other observable inputs (Level 2)		Significant unobservable inputs (Level 3)
Asset Category
Cash equivalents	$	5,856	$	5,856	$	-	$	-

(amounts in thousands)
	Total Carrying Value at  June 30, 2012		Quoted prices in active markets (Level 1)		Significant other observable inputs (Level 2)		Significant unobservable inputs (Level 3)
Asset Category
Cash equivalents	$	188	$	188	$	-	$	-