Note 3 - Earnings (Loss) Per Share (Details) - The Basic Loss Attributable To Common Stockholders Was Computed As Follows (USD $)	3 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
The Basic Loss Attributable To Common Stockholders Was Computed As Follows [Abstract]
Net loss	$ (1,058,474)	$ (993,637)
Cumulative dividends	(75,000)	(7,500)
Net loss attributable to common shareholders	$ (1,133,474)	$ (1,001,137)