Note 3 - Net Earnings Per Share (Tables)

3 Months Ended

Sep. 30, 2012

Schedule of Stock by Class [Table Text Block]

	Three Months Ended September 30,				Six Months Ended September 30,
	2012		2011		2012		2011
Net earnings	$	227,432	$	592,723	$	644,445	$	760,872
Earnings Per Share:
Basic	$	0.09	$	0.24	$	0.26	$	0.31
Diluted	$	0.09	$	0.24	$	0.26	$	0.31
Weighted Average Shares Outstanding:
Basic		2,446,286		2,446,286		2,446,286		2,441,286
Diluted		2,450,165		2,446,286		2,454,162		2,449,583