Note 10 - Commitments and Contingencies (Tables)

3 Months Ended

Sep. 30, 2015

Commitments and Contingencies Disclosure [Abstract]

Shares Outstanding under Contingent Stock Bonuses Plan, by Target Price Per Share [Table Text Block]

Target Price per share	$	5.00	$	10.00	$	20.00
Number of shares		50,000		40,000		27,500