Note 2 - Significant Accounting Policies (Detail) - Earnings Per Share, Basic and Diluted	3 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
Shares issued – beginning of period	16,814,103	13,730,291
Shares held by subsidiaries (Note 6)	(704,309)	(704,309)
Shares outstanding – beginning of period	16,109,794	13,025,982
Weighted average shares for fully vested stock bonuses (Note 6)	766,630	323,478
Weighted average shares issued during the period	50,846	101,363
Basic weighted average shares – end of period	16,927,270	13,450,823
Shares issued – beginning of period	16,974,517
Shares outstanding – beginning of period	16,270,208