Note 4 - Fair Value Measurements (Tables)

12 Months Ended

Jun. 30, 2013

Fair Value Disclosures [Abstract]

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

(amounts in thousands)	Level 1		Level 2		Level 3		Total Carrying Value at June 30, 2013
Cash equivalents	$	5,693	$	-	$	-	$	5,693

(amounts in thousands)	Level 1		Level 2		Level 3		Total Carrying Value at June 30, 2012
Cash equivalents	$	188	$	-	$	-	$	188