Note 3 - Net Earnings Per Share (Tables)

3 Months Ended

Jun. 30, 2014

Earnings Per Share: [Abstract]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	Three Months Ended June 30,
	2014		2013
Net earnings	$	72,797	$	138,511
Earnings Per Share:
Basic	$	0.03	$	0.06
Diluted	$	0.03	$	0.06
Weighted Average Shares Outstanding:
Basic		2,355,028		2,446,286
Diluted		2,379,576		2,470,054