Note 3 - Property and Equipment (Tables)

12 Months Ended

Jun. 30, 2015

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment [Table Text Block]

	June 30, 2015			June 30, 2014
Machinery and equipment	$	2,923,577		$	4,111,001
Buildings and structures		1,385,125			1,947,701
Computers and office equipment		175,248			183,809
		4,483,950			6,242,511
Less accumulated depreciation		(2,506,731	)		(1,891,358	)
	$	1,977,219		$	4,351,153