Note 2 - Significant Accounting Policies (Detail) - Earnings Per Share, Basic and Diluted	3 Months Ended		6 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012	Dec. 31, 2011
Shares issued – beginning of period	16,974,517	15,682,975	16,814,103	13,730,291
Shares held by subsidiaries (Note 7)	(704,309)	(704,309)	(704,309)	(704,309)
Shares outstanding – beginning of period	16,270,208	14,978,666	16,109,794	13,025,982
Weighted average shares for fully vested stock bonuses (Note 7)	840,000	390,000	803,315	356,739
Weighted average shares issued during the period	85,793	449,801	148,526	1,251,924
Basic weighted average shares – end of period	17,196,001	15,818,467	17,061,635	14,634,645
Shares issued – beginning of period	17,314,819		17,314,819
Shares outstanding – beginning of period	16,610,510		16,610,510