Note 4 - Equipment

12 Months Ended

Jun. 30, 2016

Notes to Financial Statements

Property, Plant and Equipment Disclosure [Text Block]

4.     

Equipment

Equipment consisted of the following at June 30:

	2016			2015			Estimated Useful Life (in years)
Machinery and equipment	$	6,604		$	5,895			2.5	-	10
Computer and software		397			897			2	-	5
Office equipment		260			741			5	-	10
Leasehold improvements		149			339			Shorter of 5 years or remaining lease term
		7,410			7,872
Less accumulated depreciation and amortization		(4,448	)		(4,935	)
	$	2,962		$	2,937

Depreciation and amortization expense for the years ended June 30, 2016 and 2015 was $630 and $850, respectively.