Note 7 - Treasury Stock (Tables)

6 Months Ended

Sep. 30, 2014

Disclosure Text Block Supplement [Abstract]

Class of Treasury Stock [Table Text Block]

SixMonths Ended	Number of Shares Repurchased		Cost		Weighted Average Purchase Price
September 30, 2014		6	$	7	$	1.22
September 30, 2013		26	$	28	$	1.11