Note 2 - Significant Accounting Policies (Details) - Earnings Per Share, Basic and Diluted - shares	3 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Jun. 30, 2015
Earnings Per Share, Basic and Diluted [Abstract]
Shares issued – beginning of period	22,606,852	19,579,619	22,089,650
Shares held by subsidiaries (Note 9)	(704,309)	(704,309)
Shares outstanding – beginning of period	21,902,543	18,872,310	21,385,341
Weighted average shares for fully vested stock bonuses (Note 10)	600,000	840,000
Weighted average shares issued during the period	303,736	104,766
Basic weighted average shares – end of period	22,289,077	19,817,076