Note 9 - Earnings (Loss) Per Share (Detail) - Computations of Basic and Diluted Loss Per Common Share: (USD $)	3 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
Net income (in Dollars)	$ 576,000	$ 402,000
Payment and/or accretion of preferred stock dividends (in Dollars)	(28,000)	(39,000)
Net income available to common stockholders (in Dollars)	$ 548,000	$ 363,000
Weighted average shares used in computing basic net income per share:	53,821,435	51,921,676
Effect of dilutive securities	1,069,314	216,432
Weighted average shares used in computing diluted net income per share:	54,890,749	52,138,108
Income per common share, basic (in Dollars per share)	$ 0.01	$ 0.01
Income per common share, diluted (in Dollars per share)	$ 0.01	$ 0.01