Note 13 - Restatement (Detail) (USD $)	3 Months Ended		6 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Tax Credit Carryforward, Deferred Tax Asset	$ 394,604		$ 394,604
Net Income (Loss) Attributable to Parent	(429,705)	103,316	(1,098,505)	22,521
Restate Prior Year Income [Member]
Net Income (Loss) Attributable to Parent			$ 256,644